63 files changed, 914 insertions, 499 deletions

diff --git a/.gitignore b/.gitignore
index 8ea2d8e..3093c6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@ NP-VERSION-FILE
 /build-aux/install-sh
 /build-aux/missing
 /build-aux/mkinstalldirs
+/build-aux/test-driver
 
 # /doc/
 /doc/developer-guidelines.html
diff --git a/.travis.yml b/.travis.yml
index cec7878..c892eb2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,16 +4,20 @@ before_install:
   - sudo add-apt-repository -y ppa:waja/precise-backports
   - sudo apt-get update -qq
   - sudo apt-get purge -qq gawk
+  # ensure we have a test database in place for tests
+  - mysql -e "create database IF NOT EXISTS test;" -uroot
 
 install:
   - sudo apt-get install -qq --no-install-recommends perl autotools-dev libdbi-dev libldap2-dev libpq-dev libmysqlclient-dev libfreeradius-client-dev libkrb5-dev libnet-snmp-perl procps
-  - sudo apt-get install -qq --no-install-recommends libdbi0-dev libdbd-sqlite3 libssl-dev dnsutils snmp-mibs-downloader
+  - sudo apt-get install -qq --no-install-recommends libdbi0-dev libdbd-sqlite3 libssl-dev dnsutils snmp-mibs-downloader libsnmp-perl snmpd
   - sudo apt-get install -qq --no-install-recommends fping snmp netcat smbclient fping pure-ftpd apache2 postfix libhttp-daemon-ssl-perl
+  - sudo apt-get install -qq --no-install-recommends slapd ldap-utils
   - sudo apt-get install -qq --no-install-recommends autoconf automake
+  - sudo apt-get install -qq --no-install-recommends faketime
 
 before_script:
   - tools/setup
-  - ./configure
+  - ./configure --enable-libtap
   - make
   - export NPTEST_CACHE="$(pwd)/plugins/t/NPTest.cache.travis"
   - ssh-keygen -t dsa -N "" -f ~/.ssh/id_dsa
diff --git a/FAQ b/FAQ
index 20b837c..be8e7af 100644
--- a/FAQ
+++ b/FAQ
@@ -29,42 +29,6 @@ A: At a minimum, the output from 'uname -a' and the version string
    problem and any solution/patch.
 
 
-Q: I'm using Redhat Linux (or some other RPM-based distribution).
-   Which packages should I install?
-
-A: The package monitoring-plugins-<version>.<arch>.rpm contains only
-   those plugins that should work on any POSIX compliant system.  In
-   other words, you should be able to install this package on your
-   system, no matter what else is or in not installed.
-
-   However, most of us have more complex systems than barebones
-   POSIX.  We tried creating a variety of separate packages so
-   each dependency could be installed cleanly, but many people
-   found that this resulted in too many packages.  So in the end,
-   all the non-POSIX plugins were folded into one RPM 
-   (monitoring-plugins-<version>.<arch>.rpm).  Most people will need to
-   use RPM's '--nodeps' option to install this package.
-
-
-Q: My system uses the .deb package format. What packages should I
-   install?
-
-A: We strive for cooperation between all packagers and developers.
-   The answers for .deb are the same as for RPM, after changing the
-   package name suffixes accordingly.
-
-
-Q: I prefer to build my own RPMs. Do I need to install all of the
-   various dependencies?
-
-A: Beginning with the 1.2.9-1 release, you may run
-
-   rpm --define 'custom 1' -ta monitoring-plugins-<release>.tar.gz
-
-   In prior releases, you must unpack the tarball and build the
-   RPM using monitoring-custom.spec with 'rpm -ba'.
-
-
 Q: I get an error like
 
    Warning: Return code of 127 for check of service 'PING' on host 'anyhost' was out of bounds.
diff --git a/LEGAL b/LEGAL
deleted file mode 100644
index 147fc98..0000000
--- a/LEGAL
+++ /dev/null
@@ -1,10 +0,0 @@
-
-All source code, binaries, documentation, and information contained
-in this distribution are provided AS IS with NO WARRANTY OF ANY KIND,
-INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY, AND FITNESS FOR
-A PARTICULAR PURPOSE.
-
-Nagios and the Nagios logo are trademarks of Ethan Galstad. All 
-other trademarks, servicemarks, registered trademarks, and 
-registered servicemarks are the property of their respective owner(s).
-
diff --git a/Makefile.am b/Makefile.am
index 517068c..7e0d413 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -3,9 +3,9 @@
 SUBDIRS = gl tap lib plugins plugins-scripts plugins-root po @PERLMODS_DIR@
 
 EXTRA_DIST = config.rpath \
-        ABOUT-NLS ACKNOWLEDGEMENTS AUTHORS CODING ChangeLog FAQ LEGAL NEWS \
+        ABOUT-NLS ACKNOWLEDGEMENTS AUTHORS CODING ChangeLog FAQ NEWS \
         NP-VERSION-GEN REQUIREMENTS SUPPORT THANKS \
-        NPTest.pm pkg monitoring-plugins.spec \
+        NPTest.pm pkg \
         config_test/Makefile config_test/run_tests config_test/child_test.c \
         perlmods tools/build_perl_modules \
         tools/tinderbox_build
diff --git a/NEWS b/NEWS
index d48e1d8..1a4aead 100644
--- a/NEWS
+++ b/NEWS
@@ -1,8 +1,60 @@
 This file documents the major additions and syntax changes between releases.
 
-2.1
+2.2 [...]
+        ENHANCEMENTS
+        check_snmp's performance data now also includes warning/critical
+          thresholds
+        New check_snmp "-N" option to specify SNMPv3 context name
+        New check_nt "-l" parameters: seconds|minutes|hours|days
+        Make sure check_disk won't hang on hanging (network) file systems
+        New check_mailq -s option which tells the plugin to use sudo(8)
+        New -W/-C option for check_ldap to check number of entries (Gerhard Lausser)
+
+        FIXES
+        Let check_real terminate lines with CRLF when talking to the server, as
+          mandated by 2326
+        Fix check_procs on HP-UX
+
+        WARNINGS
+        The format of the performance data emitted by check_mrtgtraf has been
+          changed to comply with the development guidelines
+        check_ssh not returns CRITICAL for protocal/version errors
+
+2.1.1 2nd December 2014
+        FIXES
+        Fix check_ntp's jitter checking
+        Fix check_ntp's handling of invalid server responses
+        Fix check_apt's handling of invalid regular expressions
+        Fix check_real's server response processing
+        Fix backslash escaping in check_tcp's --help output
+
+2.1 15th October 2014
         ENHANCEMENTS
         New check_hpjd -p option for port specification (abrist)
+        New ./configure --with-qmail-qstat-command option to specify the path to
+          qmail-qstat(8)
+        New check_ifstatus -n option to ignore interfaces by name
+        check_ntp_peer has now specific state output for each metric
+        New check_mysql -n option to ignore authentication failures
+        Added IP and port or socket name to error messages
+        New check_ntp_time -o option to add expected offset
+        check_disk shows now troubled partions in verbose mode
+        check_dig has now support for drill and dig
+        check_dig has now support for -6 option
+        Add performance data to check_file_age
+
+        FIXES
+        Fix check_jabber to work with Openfire servers
+        Fix check_oracle bad string matching when testing TNS server
+        Fixed check_ifstatus performance data output
+        Fixed expire time output for sslutils
+        check_dns now verifies if the answer is returning from the queried
+          server
+        Fix check_by_ssh to accept --hostname as argument
+
+        WARNINGS
+        This release doesn't ship with an RPM spec file, please contribute to
+          PR #1283 if you are interested in it
 
 2.0 11th July 2014
         ENHANCEMENTS
diff --git a/NP-VERSION-GEN b/NP-VERSION-GEN
index 26f94e7..12efad7 100755
--- a/NP-VERSION-GEN
+++ b/NP-VERSION-GEN
@@ -6,7 +6,7 @@
 SRC_ROOT=`dirname $0`
 
 NPVF=NP-VERSION-FILE
-DEF_VER=2.0.git
+DEF_VER=2.1.1.git
 
 LF='
 '
diff --git a/THANKS.in b/THANKS.in
index b6dc294..59c90fe 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -326,3 +326,13 @@ Mikael Falkvidd
 Patric Wust
 Julius Kriukas
 Patrick McAndrew
+Alexander Wittig
+Jason Benguerel
+Matthew Kent
+Frederic Krueger
+Simon Meggle
+Jonas Genannt
+Nick Peelman
+Sebastian Herbszt
+Christopher Schultz
+Matthias Hähnel
diff --git a/configure.ac b/configure.ac
index f6ead58..ce1728e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,9 +1,8 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.59)
-AC_INIT(monitoring-plugins,2.0)
+AC_INIT(monitoring-plugins,2.1.1)
 AC_CONFIG_SRCDIR(NPTest.pm)
-AC_CONFIG_FILES([gl/Makefile 
-        monitoring-plugins.spec])
+AC_CONFIG_FILES([gl/Makefile])
 AC_CONFIG_AUX_DIR(build-aux)
 AM_INIT_AUTOMAKE([1.8.3])
 AM_MAINTAINER_MODE([enable])
@@ -157,6 +156,12 @@ AC_CHECK_LIB(socket,socket,SOCKETLIBS="$SOCKETLIBS -lsocket")
 AC_CHECK_LIB(resolv,main,SOCKETLIBS="$SOCKETLIBS -lresolv")
 AC_SUBST(SOCKETLIBS)
 
+dnl Check for POSIX thread libraries
+AC_CHECK_HEADERS(pthread.h)
+AC_CHECK_LIB(pthread,pthread_create,THREADLIBS="-lpthread",
+             AC_CHECK_LIB(pthread,pthread_create,THREADLIBS="-lpthread -lrt",-lrt))
+AC_SUBST(THREADLIBS)
+
 dnl
 dnl check for math-related functions needing -lm
 AC_CHECK_HEADERS(math.h)
@@ -611,6 +616,7 @@ AC_DEFINE_UNQUOTED(SOCKET_SIZE_TYPE, $ac_cv_socket_size_type ,
 dnl #### Process table test
 
 AC_PATH_PROG(PATH_TO_PS,ps)
+AC_PATH_PROG(PATH_TO_ENV,env)
 
 AC_MSG_CHECKING(for ps syntax)
 AC_ARG_WITH(ps_command,
@@ -932,6 +938,19 @@ then
         ac_cv_ps_cols=6
         AC_MSG_RESULT([$ac_cv_ps_command])
 
+dnl HP-UX:
+dnl S        UID       RUID USER     RUSER      PID  PPID     VSZ  %CPU COMMAND         COMMAND
+dnl S          0        400 root     oracle    2805     1   12904  0.00 ora_dism_SEA1X  ora_dism_SEA1X
+dnl S        400        400 oracle   oracle   19261     1  126488  0.00 tnslsnr         /u01/app/oracle/product/db/11.2.0.3/bin/tnslsnr LISTENER -inherit
+elif env UNIX95=1 ps -eo 'state uid ruid user ruser pid ppid vsz pcpu comm args' 2>/dev/null | head -n 1 | \
+    egrep -i ["^ *S +UID +RUID +USER +RUSER +PID +PPID +VSZ +%CPU +COMMAND +COMMAND"] >/dev/null
+then
+    ac_cv_ps_varlist="[procstat,&procuid,&procpid,&procppid,&procvsz,&procpcpu,procprog,&pos]"
+    ac_cv_ps_command="$PATH_TO_ENV UNIX95=1 $PATH_TO_PS -eo 'state uid pid ppid vsz pcpu comm args'"
+    ac_cv_ps_format="%s %d %d %d %d %f %s %n"
+    ac_cv_ps_cols=8
+    AC_MSG_RESULT([$ac_cv_ps_command])
+
 dnl AIX 4.1:
 dnl     F S      UID   PID  PPID   C PRI NI ADDR  SZ  RSS   WCHAN    TTY  TIME CMD
 dnl    303 A        0     0     0 120  16 -- 1c07  20   24              -  0:45 swapper
@@ -1465,6 +1484,16 @@ else
         AC_MSG_WARN([Get ssh in order to make check_by_ssh plugin])
 fi
 
+AC_PATH_PROG(PATH_TO_SUDO,sudo)
+AC_ARG_WITH(sudo_command,
+            ACX_HELP_STRING([--with-sudo-command=PATH],
+                            [sets path to sudo]), PATH_TO_SUDO=$withval)
+if test -n "$PATH_TO_SUDO"
+then
+        AC_DEFINE_UNQUOTED(PATH_TO_SUDO,"$PATH_TO_SUDO",[path to sudo])
+else
+        AC_MSG_WARN([Could not find sudo or eqivalent])
+fi
 
 AC_PATH_PROG(PATH_TO_MAILQ,mailq)
 AC_ARG_WITH(mailq_command,
@@ -1478,9 +1507,12 @@ else
 fi
 
 AC_PATH_PROG(PATH_TO_QMAIL_QSTAT,qmail-qstat)
-if test -x "$PATH_TO_QMAIL_QSTAT"
+AC_ARG_WITH(qmail_qstat_command,
+            ACX_HELP_STRING([--with-qmail-qstat-command=PATH],
+                            [sets path to qmail-qstat]), PATH_TO_QMAIL_QSTAT=$withval)
+if test -n "$PATH_TO_QMAIL_QSTAT"
 then
-        AC_DEFINE_UNQUOTED(PATH_TO_MAILQ,"$PATH_TO_QMAIL_QSTAT",[path to qmail-qstat])
+        AC_DEFINE_UNQUOTED(PATH_TO_QMAIL_QSTAT,"$PATH_TO_QMAIL_QSTAT",[path to qmail-qstat])
 else
         AC_MSG_WARN([Could not find qmail-qstat or eqivalent])
 fi
diff --git a/doc/RELEASING b/doc/RELEASING
index 1eaec9d..30c81cc 100644
--- a/doc/RELEASING
+++ b/doc/RELEASING
@@ -1,4 +1,4 @@
-NOTES ON RELEASING NEW VERSION OF NAGIOSPLUG
+NOTES ON RELEASING NEW VERSION OF MONITORING-PLUGINS
 
 *** Pre-release
 git pull
@@ -6,55 +6,33 @@ git pull
 check compilation, check tinderbox screens
 
 *** Prepare and commit files
-Update BUGS, NEWS file
+Update NEWS file
 Update AUTHORS if new members
-Update configure.in, package.def and NP-VERSION-GEN with version
-Run git2cl (get from http://josefsson.org/git2cl/):
-git2cl >Changelog
-commit BUGS NEWS configure.in package.def ChangeLog
+Update configure.ac and NP-VERSION-GEN with version
+commit NEWS configure.ac NP-VERSION-GEN
 
 *** Create new annotated tag
-git tag -a release-1.4.14 -m release-1.4.14
+git tag -a v2.1.1 -m v2.1.1
 
 *** Push the code and tag to origin
 git push origin master
-git push origin release-1.4.14
+git push origin v2.1.1
 
 *** Checkout new version
-rm -fr /tmp/monitoringlug
+rm -fr /tmp/monitoringplug
 # If you need to checkout the tag, don't forget to "checkout master" later to
 # get back to your development branch:
-git checkout tags/release-1.4.14
+git checkout tags/v2.1.1
 # Beware: the trailing slash of --prefix is REQUIRED
-git checkout-index --prefix=/tmp/monitoringlug/ -a
+git checkout-index --prefix=/tmp/monitoringplug/ -a
 
 *** Build the tarball
-cd /tmp/monitoringlug
+cd /tmp/monitoringplug
 tools/setup
 ./configure
 make dist
 
-*** Upload generated tarball to sourceforge
-sftp frs.sourceforge.net
-SF username and password
-cd /uploads
-put file
-
-SF -> Submit News about release. Make sure it is called "Monitoring Plugins" (with those caps)
-Link to download at http://sourceforge.net/project/showfiles.php?group_id=29880
-Include contents of NEWS for this release
-List all people on team involved.
-Add acknowledgement to contributors
-Submit. Get URL to news item
-
-SF -> Admin -> File Releases
-Add a release to nagiosplug and create a file release
-Name: 1.4.14
-Create release
-Step 1: Add release notes pointing to news item
-Step 2: add file
-Step 3: *.tar.gz, Platform Independent, Source .gz
-Step 4: Send notice
+*** Upload generated tarball to our Project Site
 
 *** Announce new release
 Send email to help, announce with the news text
diff --git a/lib/utils_base.c b/lib/utils_base.c
index addf26b..3822bcf 100644
--- a/lib/utils_base.c
+++ b/lib/utils_base.c
@@ -446,6 +446,7 @@ void np_enable_state(char *keyname, int expected_data_version) {
         char *temp_filename = NULL;
         char *temp_keyname = NULL;
         char *p=NULL;
+        int ret;
 
         if(this_monitoring_plugin==NULL)
                 die(STATE_UNKNOWN, _("This requires np_init to be called"));
@@ -476,9 +477,13 @@ void np_enable_state(char *keyname, int expected_data_version) {
         this_state->state_data=NULL;
 
         /* Calculate filename */
-        asprintf(&temp_filename, "%s/%lu/%s/%s",
+        ret = asprintf(&temp_filename, "%s/%lu/%s/%s",
             _np_state_calculate_location_prefix(), (unsigned long)geteuid(),
             this_monitoring_plugin->plugin_name, this_state->name);
+        if (ret < 0)
+                die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
+                    strerror(errno));
+
         this_state->_filename=temp_filename;
 
         this_monitoring_plugin->state = this_state;
@@ -614,8 +619,8 @@ void np_state_write_string(time_t data_time, char *data_string) {
         
         /* If file doesn't currently exist, create directories */
         if(access(this_monitoring_plugin->state->_filename,F_OK)!=0) {
-                asprintf(&directories, "%s", this_monitoring_plugin->state->_filename);
-                if(directories==NULL)
+                result = asprintf(&directories, "%s", this_monitoring_plugin->state->_filename);
+                if(result < 0)
                         die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
                             strerror(errno));
 
@@ -633,8 +638,8 @@ void np_state_write_string(time_t data_time, char *data_string) {
                 np_free(directories);
         }
 
-        asprintf(&temp_file,"%s.XXXXXX",this_monitoring_plugin->state->_filename);
-        if(temp_file==NULL)
+        result = asprintf(&temp_file,"%s.XXXXXX",this_monitoring_plugin->state->_filename);
+        if(result < 0)
                 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
                     strerror(errno));
 
diff --git a/lib/utils_cmd.c b/lib/utils_cmd.c
index 9e214bd..7eb9a3a 100644
--- a/lib/utils_cmd.c
+++ b/lib/utils_cmd.c
@@ -79,12 +79,14 @@ static pid_t *_cmd_pids = NULL;
  * If that fails and the macro isn't defined, we fall back to an educated
  * guess. There's no guarantee that our guess is adequate and the program
  * will die with SIGSEGV if it isn't and the upper boundary is breached. */
+#define DEFAULT_MAXFD  256   /* fallback value if no max open files value is set */
+#define MAXFD_LIMIT   8192   /* upper limit of open files */
 #ifdef _SC_OPEN_MAX
 static long maxfd = 0;
 #elif defined(OPEN_MAX)
 # define maxfd OPEN_MAX
 #else   /* sysconf macro unavailable, so guess (may be wildly inaccurate) */
-# define maxfd 256
+# define maxfd DEFAULT_MAXFD
 #endif
 
 
@@ -112,10 +114,18 @@ cmd_init (void)
         if (!maxfd && (maxfd = sysconf (_SC_OPEN_MAX)) < 0) {
                 /* possibly log or emit a warning here, since there's no
                  * guarantee that our guess at maxfd will be adequate */
-                maxfd = 256;
+                maxfd = DEFAULT_MAXFD;
         }
 #endif
 
+        /* if maxfd is unnaturally high, we force it to a lower value
+         * ( e.g. on SunOS, when ulimit is set to unlimited: 2147483647 this would cause
+         * a segfault when following calloc is called ...  ) */
+
+        if ( maxfd > MAXFD_LIMIT ) {
+                maxfd = MAXFD_LIMIT;
+        }
+
         if (!_cmd_pids)
                 _cmd_pids = calloc (maxfd, sizeof (pid_t));
 }
diff --git a/monitoring-plugins.spec.in b/monitoring-plugins.spec.in
deleted file mode 100644
index f003498..0000000
--- a/monitoring-plugins.spec.in
+++ /dev/null
@@ -1,201 +0,0 @@
-# Macros
-%define isaix %(test "`uname -s`" = "AIX" && echo "1" || echo "0")
-%define islinux %(test "`uname -s`" = "Linux" && echo "1" || echo "0")
-%define isredhatfamily %(test -f /etc/redhat-release && echo "1" || echo "0")
-
-%if %{isaix}
-        %define _prefix /opt/nagios
-#       %define _defaultdocdir %{_datadir}/doc
-%else
-        %define _libexecdir %{_exec_prefix}/lib/nagios/plugins
-%endif
-%define _sysconfdir /etc/nagios
-
-%define npusr nagios
-%define nphome /opt/nagios
-%define npgrp nagios
-
-Name: monitoring-plugins
-Version: @PACKAGE_VERSION@
-Release: @RELEASE@
-Summary: Host/service/network monitoring program plugins for Nagios and compatible
-
-Group: Applications/System
-License: GPL
-URL: https://www.monitoring-plugins.org/
-Source0: https://www.monitoring-plugins.org/download/%{name}-%{version}.tar.gz
-BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-
-%define npdir %{_builddir}/%{name}-%{version}
-
-%if %{isaix}
-Prefix: %{_prefix}
-%else
-Prefix: %{_prefix}/lib/nagios/plugins
-%endif
-Packager: Karl DeBisschop <kdebisschop@users.sourceforge.net>
-Vendor: Monitoring Plugins Development Team
-Provides: monitoring-plugins
-
-%{!?custom:%global custom 0}
-Obsoletes: monitoring-plugins-custom monitoring-plugins-extras
-
-
-# Requires
-%if %{isaix}
-Requires:       fping 
-Requires:       gawk
-Requires:       net-snmp 
-Requires:       net-snmp-perl 
-Requires:       net-snmp-utils
-Requires:       openldap
-Requires:       openssl
-Requires:       perl
-Requires:       python
-Requires:       openssl
-BuildRequires:  fping 
-BuildRequires:  gawk
-BuildRequires:  net-snmp 
-BuildRequires:  net-snmp-perl 
-BuildRequires:  net-snmp-utils
-BuildRequires:  openldap-devel
-%endif
-%if %{isredhatfamily}
-Requires:       bind-utils
-Requires:       coreutils
-Requires:       fping 
-Requires:       gawk
-Requires:       grep
-Requires:       iputils
-Requires:       mysql
-Requires:       net-snmp-utils
-Requires:       ntp
-Requires:       openldap
-Requires:       openssl
-Requires:       openssh-clients
-Requires:       perl
-Requires:       postgresql-libs
-Requires:       procps
-Requires:       python
-Requires:       samba-client
-Requires:       shadow-utils
-Requires:       traceroute
-Requires:       /usr/bin/mailq
-BuildRequires:  bind-utils
-BuildRequires:  coreutils
-BuildRequires:  iputils
-BuildRequires:  mysql-devel
-BuildRequires:  net-snmp-utils
-BuildRequires:  net-tools
-BuildRequires:  ntp
-BuildRequires:  openldap-devel
-BuildRequires:  openssh-clients
-BuildRequires:  openssl-devel
-BuildRequires:  postgresql-devel
-BuildRequires:  procps
-BuildRequires:  samba-client
-BuildRequires:  /usr/bin/mailq
-%endif
-
-
-%description
-
-Nagios is a program that will monitor hosts and services on your
-network, and to email or page you when a problem arises or is
-resolved. Nagios runs on a unix server as a background or daemon
-process, intermittently running checks on various services that you
-specify. The actual service checks are performed by separate "plugin"
-programs which return the status of the checks to the monitoring
-system. This package contains those plugins.
-
-
-%prep
-%setup -q
-
-
-%build
-%{?isaix: MAKE=gmake} ./configure \
---prefix=%{_prefix} \
---exec-prefix=%{_exec_prefix} \
---libexecdir=%{_libexecdir} \
---sysconfdir=%{_sysconfdir} \
---datadir=%{_datadir} \
---with-cgiurl=/nagios/cgi-bin
-ls -1 %{npdir}/plugins > %{npdir}/ls-plugins-before
-ls -1 %{npdir}/plugins-root > %{npdir}/ls-plugins-root-before
-ls -1 %{npdir}/plugins-scripts > %{npdir}/ls-plugins-scripts-before
-make %{?_smp_mflags}
-ls -1 %{npdir}/plugins > %{npdir}/ls-plugins-after
-ls -1 %{npdir}/plugins-root > %{npdir}/ls-plugins-root-after
-ls -1 %{npdir}/plugins-scripts > %{npdir}/ls-plugins-scripts-after
-
-%pre
-# Create `nagios' group on the system if necessary
-%if %{isaix}
-lsgroup %{npgrp} > /dev/null 2> /dev/null
-if [ $? -eq 2 ] ; then
-        mkgroup %{npgrp} || %nnmmsg Unexpected error adding group "%{npgrp}". Aborting install process.
-fi
-%endif
-%if %{islinux}
-getent group %{npgrp} > /dev/null 2> /dev/null
-if [ $? -ne 0 ] ; then
-        groupadd %{npgrp} || %nnmmsg Unexpected error adding group "%{npgrp}". Aborting install process.
-fi
-%endif
-
-# Create `nagios' user on the system if necessary
-%if %{isaix}
-lsuser %{npusr} > /dev/null 2> /dev/null
-if [ $? -eq 2 ] ; then
-        useradd -d %{nphome} -c "%{npusr}" -g %{npgrp} %{npusr} || \
-                %nnmmsg Unexpected error adding user "%{npusr}". Aborting install process.
-fi
-%endif
-%if %{islinux}
-getent passwd %{npusr} > /dev/null 2> /dev/null
-if [ $? -ne 0 ] ; then
-        useradd -r -d %{nshome} -c "%{npusr}" -g %{npgrp} %{npusr} || \
-                %nnmmsg Unexpected error adding user "%{npusr}". Aborting install process.
-fi
-%endif
-
-%install
-rm -rf $RPM_BUILD_ROOT
-make AM_INSTALL_PROGRAM_FLAGS="" DESTDIR=${RPM_BUILD_ROOT} install
-%find_lang %{name}
-echo "%defattr(755,%{npusr},%{npgrp})" >> %{name}.lang
-comm -13 %{npdir}/ls-plugins-before %{npdir}/ls-plugins-after | egrep -v "\.o$|^\." | gawk -v libexecdir=%{_libexecdir} '{printf( "%s/%s\n", libexecdir, $0);}' >> %{name}.lang
-echo "%defattr(755,root,root)" >> %{name}.lang
-comm -13 %{npdir}/ls-plugins-root-before %{npdir}/ls-plugins-root-after | egrep -v "\.o$|^\." | gawk -v libexecdir=%{_libexecdir} '{printf( "%s/%s\n", libexecdir, $0);}' >> %{name}.lang
-echo "%defattr(755,%{npusr},%{npgrp})" >> %{name}.lang
-comm -13 %{npdir}/ls-plugins-scripts-before %{npdir}/ls-plugins-scripts-after | egrep -v "\.o$|^\." | gawk -v libexecdir=%{_libexecdir} '{printf( "%s/%s\n", libexecdir, $0);}' >> %{name}.lang
-echo "%{_libexecdir}/utils.pm" >> %{name}.lang
-echo "%{_libexecdir}/utils.sh" >> %{name}.lang
-echo "%{_libexecdir}/check_ldaps" >> %{name}.lang
-
-sed -i '/libnpcommon/d' %{name}.lang
-sed -i '/monitoring-plugins.mo/d' %{name}.lang
-
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-
-%files -f %{name}.lang
-%config(missingok,noreplace) %{_sysconfdir}/command.cfg
-%doc CODING COPYING FAQ INSTALL LEGAL README REQUIREMENTS SUPPORT THANKS
-%doc ChangeLog command.cfg
-%if ! %{isaix}
-%{_datadir}/locale/de/LC_MESSAGES/monitoring-plugins.mo
-%{_datadir}/locale/fr/LC_MESSAGES/monitoring-plugins.mo
-%endif
-
-%changelog
-* Mon May 23 2005 Sean Finney <seanius@seanius.net> - cvs head
-- just include the nagios plugins directory, which will automatically include
-  all generated plugins (which keeps the build from failing on systems that
-  don't have all build-dependencies for every plugin)
-* Tue Mar 04 2004 Karl DeBisschop <karl[AT]debisschop.net> - 1.4.0alpha1
-- extensive rewrite to facilitate processing into various distro-compatible specs
-* Tue Mar 04 2004 Karl DeBisschop <karl[AT]debisschop.net> - 1.4.0alpha1
-- extensive rewrite to facilitate processing into various distro-compatible specs
diff --git a/perlmods/Monitoring-Plugin-0.37.tar.gz b/perlmods/Monitoring-Plugin-0.37.tar.gz
deleted file mode 100644
index bb6fe69..0000000
--- a/perlmods/Monitoring-Plugin-0.37.tar.gz
+++ /dev/null
diff --git a/perlmods/Monitoring-Plugin-0.39.tar.gz b/perlmods/Monitoring-Plugin-0.39.tar.gz
new file mode 100644
index 0000000..7a35d9e
--- /dev/null
+++ b/perlmods/Monitoring-Plugin-0.39.tar.gz
diff --git a/plugins-root/check_icmp.c b/plugins-root/check_icmp.c
index 8b563e4..f420837 100644
--- a/plugins-root/check_icmp.c
+++ b/plugins-root/check_icmp.c
@@ -184,7 +184,7 @@ static u_int get_timevar(const char *);
 static u_int get_timevaldiff(struct timeval *, struct timeval *);
 static in_addr_t get_ip_address(const char *);
 static int wait_for_reply(int, u_int);
-static int recvfrom_wto(int, void *, unsigned int, struct sockaddr *, u_int *);
+static int recvfrom_wto(int, void *, unsigned int, struct sockaddr *, u_int *, struct timeval*);
 static int send_icmp_ping(int, struct rta_host *);
 static int get_threshold(char *str, threshold *th);
 static void run_checks(void);
@@ -378,6 +378,9 @@ main(int argc, char **argv)
         int icmp_sockerrno, udp_sockerrno, tcp_sockerrno;
         int result;
         struct rta_host *host;
+#ifdef SO_TIMESTAMP
+        int on = 1;
+#endif
 
         setlocale (LC_ALL, "");
         bindtextdomain (PACKAGE, LOCALEDIR);
@@ -402,6 +405,11 @@ main(int argc, char **argv)
         /* now drop privileges (no effect if not setsuid or geteuid() == 0) */
         setuid(getuid());
 
+#ifdef SO_TIMESTAMP
+        if(setsockopt(icmp_sock, SOL_SOCKET, SO_TIMESTAMP, &on, sizeof(on)))
+          if(debug) printf("Warning: no SO_TIMESTAMP support\n");
+#endif // SO_TIMESTAMP
+
         /* POSIXLY_CORRECT might break things, so unset it (the portable way) */
         environ = NULL;
 
@@ -462,13 +470,13 @@ main(int argc, char **argv)
         /* parse the arguments */
         for(i = 1; i < argc; i++) {
                 while((arg = getopt(argc, argv, "vhVw:c:n:p:t:H:s:i:b:I:l:m:")) != EOF) {
-                        long size;
+                        unsigned short size;
                         switch(arg) {
                         case 'v':
                                 debug++;
                                 break;
                         case 'b':
-                                size = strtol(optarg,NULL,0);
+                                size = (unsigned short)strtol(optarg,NULL,0);
                                 if (size >= (sizeof(struct icmp) + sizeof(struct icmp_ping_data)) &&
                                     size < MAX_PING_DATA) {
                                         icmp_data_size = size;
@@ -727,7 +735,7 @@ wait_for_reply(int sock, u_int t)
 
                 /* reap responses until we hit a timeout */
                 n = recvfrom_wto(sock, buf, sizeof(buf),
-                                                 (struct sockaddr *)&resp_addr, &t);
+                                                 (struct sockaddr *)&resp_addr, &t, &now);
                 if(!n) {
                         if(debug > 1) {
                                 printf("recvfrom_wto() timed out during a %u usecs wait\n",
@@ -777,11 +785,11 @@ wait_for_reply(int sock, u_int t)
                 /* this is indeed a valid response */
                 memcpy(&data, icp.icmp_data, sizeof(data));
                 if (debug > 2)
-                        printf("ICMP echo-reply of len %u, id %u, seq %u, cksum 0x%X\n",
-                               sizeof(data), ntohs(icp.icmp_id), ntohs(icp.icmp_seq), icp.icmp_cksum);
+                        printf("ICMP echo-reply of len %lu, id %u, seq %u, cksum 0x%X\n",
+                               (unsigned long)sizeof(data), ntohs(icp.icmp_id),
+                               ntohs(icp.icmp_seq), icp.icmp_cksum);
 
                 host = table[ntohs(icp.icmp_seq)/packets];
-                gettimeofday(&now, &tz);
                 tdiff = get_timevaldiff(&data.stime, &now);
 
                 host->time_waited += tdiff;
@@ -823,6 +831,8 @@ send_icmp_ping(int sock, struct rta_host *host)
         } packet = { NULL };
         long int len;
         struct icmp_ping_data data;
+        struct msghdr hdr;
+        struct iovec iov;
         struct timeval tv;
         struct sockaddr *addr;
 
@@ -855,11 +865,27 @@ send_icmp_ping(int sock, struct rta_host *host)
         packet.icp->icmp_cksum = icmp_checksum(packet.cksum_in, icmp_pkt_size);
 
         if (debug > 2)
-                printf("Sending ICMP echo-request of len %u, id %u, seq %u, cksum 0x%X to host %s\n",
-                       sizeof(data), ntohs(packet.icp->icmp_id), ntohs(packet.icp->icmp_seq), packet.icp->icmp_cksum, host->name);
-
-        len = sendto(sock, packet.buf, icmp_pkt_size, 0, (struct sockaddr *)addr,
-                                 sizeof(struct sockaddr));
+                printf("Sending ICMP echo-request of len %lu, id %u, seq %u, cksum 0x%X to host %s\n",
+                       (unsigned long)sizeof(data), ntohs(packet.icp->icmp_id),
+                       ntohs(packet.icp->icmp_seq), packet.icp->icmp_cksum,
+                       host->name);
+
+        memset(&iov, 0, sizeof(iov));
+        iov.iov_base = packet.buf;
+        iov.iov_len = icmp_pkt_size;
+
+        memset(&hdr, 0, sizeof(hdr));
+        hdr.msg_name = addr;
+        hdr.msg_namelen = sizeof(struct sockaddr);
+        hdr.msg_iov = &iov;
+        hdr.msg_iovlen = 1;
+
+/* MSG_CONFIRM is a linux thing and only available on linux kernels >= 2.3.15, see send(2) */
+#ifdef MSG_CONFIRM
+        len = sendmsg(sock, &hdr, MSG_CONFIRM);
+#else
+        len = sendmsg(sock, &hdr, 0);
+#endif
 
         if(len < 0 || (unsigned int)len != icmp_pkt_size) {
                 if(debug) printf("Failed to send ping to %s\n",
@@ -875,12 +901,18 @@ send_icmp_ping(int sock, struct rta_host *host)
 
 static int
 recvfrom_wto(int sock, void *buf, unsigned int len, struct sockaddr *saddr,
-                         u_int *timo)
+                         u_int *timo, struct timeval* tv)
 {
         u_int slen;
-        int n;
+        int n, ret;
         struct timeval to, then, now;
         fd_set rd, wr;
+        char ans_data[4096];
+        struct msghdr hdr;
+        struct iovec iov;
+#ifdef SO_TIMESTAMP
+        struct cmsghdr* chdr;
+#endif
 
         if(!*timo) {
                 if(debug) printf("*timo is not\n");
@@ -904,7 +936,32 @@ recvfrom_wto(int sock, void *buf, unsigned int len, struct sockaddr *saddr,
 
         slen = sizeof(struct sockaddr);
 
-        return recvfrom(sock, buf, len, 0, saddr, &slen);
+        memset(&iov, 0, sizeof(iov));
+        iov.iov_base = buf;
+        iov.iov_len = len;
+
+        memset(&hdr, 0, sizeof(hdr));
+        hdr.msg_name = saddr;
+        hdr.msg_namelen = slen;
+        hdr.msg_iov = &iov;
+        hdr.msg_iovlen = 1;
+        hdr.msg_control = ans_data;
+        hdr.msg_controllen = sizeof(ans_data);
+
+        ret = recvmsg(sock, &hdr, 0);
+#ifdef SO_TIMESTAMP
+        for(chdr = CMSG_FIRSTHDR(&hdr); chdr; chdr = CMSG_NXTHDR(&hdr, chdr)) {
+                if(chdr->cmsg_level == SOL_SOCKET
+                   && chdr->cmsg_type == SO_TIMESTAMP
+                   && chdr->cmsg_len >= CMSG_LEN(sizeof(struct timeval))) {
+                        memcpy(tv, CMSG_DATA(chdr), sizeof(*tv));
+                        break ;
+                }
+        }
+        if (!chdr)
+#endif // SO_TIMESTAMP
+                gettimeofday(tv, &tz);
+        return (ret);
 }
 
 static void
@@ -1183,7 +1240,7 @@ static u_int
 get_timevar(const char *str)
 {
         char p, u, *ptr;
-        unsigned int len;
+        size_t len;
         u_int i, d;                 /* integer and decimal, respectively */
         u_int factor = 1000;    /* default to milliseconds */
 
diff --git a/plugins-scripts/check_breeze.pl b/plugins-scripts/check_breeze.pl
index 1a3aceb..12a60ee 100755
--- a/plugins-scripts/check_breeze.pl
+++ b/plugins-scripts/check_breeze.pl
@@ -6,7 +6,6 @@ use Getopt::Long;
 use vars qw($opt_V $opt_h $opt_w $opt_c $opt_H $opt_C $PROGNAME);
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw(%ERRORS &print_revision &support &usage);
 
 $PROGNAME = "check_breeze";
diff --git a/plugins-scripts/check_disk_smb.pl b/plugins-scripts/check_disk_smb.pl
index 4805434..99948a4 100755
--- a/plugins-scripts/check_disk_smb.pl
+++ b/plugins-scripts/check_disk_smb.pl
@@ -26,7 +26,6 @@ use vars qw($opt_P $opt_V $opt_h $opt_H $opt_s $opt_W $opt_u $opt_p $opt_w $opt_
 use vars qw($PROGNAME);
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support &usage);
 
 sub print_help ();
diff --git a/plugins-scripts/check_file_age.pl b/plugins-scripts/check_file_age.pl
index 453e0f5..15330f7 100755
--- a/plugins-scripts/check_file_age.pl
+++ b/plugins-scripts/check_file_age.pl
@@ -27,14 +27,13 @@ use File::stat;
 use vars qw($PROGNAME);
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw (%ERRORS &print_revision &support);
 
 sub print_help ();
 sub print_usage ();
 
 my ($opt_c, $opt_f, $opt_w, $opt_C, $opt_W, $opt_h, $opt_V, $opt_i);
-my ($result, $message, $age, $size, $st);
+my ($result, $message, $age, $size, $st, $perfdata);
 
 $PROGNAME="check_file_age";
 
@@ -92,6 +91,7 @@ unless (-e $opt_f) {
 $st = File::stat::stat($opt_f);
 $age = time - $st->mtime;
 $size = $st->size;
+$perfdata = "age=${age}s;${opt_w};${opt_c} size=${size}B;${opt_W};${opt_C};0";
 
 
 $result = 'OK';
@@ -103,7 +103,7 @@ elsif (($opt_w and $age > $opt_w) or ($opt_W and $size < $opt_W)) {
         $result = 'WARNING';
 }
 
-print "FILE_AGE $result: $opt_f is $age seconds old and $size bytes\n";
+print "FILE_AGE $result: $opt_f is $age seconds old and $size bytes | $perfdata\n";
 exit $ERRORS{$result};
 
 sub print_usage () {
diff --git a/plugins-scripts/check_flexlm.pl b/plugins-scripts/check_flexlm.pl
index 5f3ed59..49d674d 100755
--- a/plugins-scripts/check_flexlm.pl
+++ b/plugins-scripts/check_flexlm.pl
@@ -37,7 +37,6 @@ use Getopt::Long;
 use vars qw($opt_V $opt_h $opt_F $opt_t $verbose $PROGNAME);
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw(%ERRORS &print_revision &support &usage);
 
 $PROGNAME="check_flexlm";
diff --git a/plugins-scripts/check_ifoperstatus.pl b/plugins-scripts/check_ifoperstatus.pl
index cf2c7b5..1a7fbba 100755
--- a/plugins-scripts/check_ifoperstatus.pl
+++ b/plugins-scripts/check_ifoperstatus.pl
@@ -37,7 +37,6 @@ use POSIX;
 use strict;
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support);
 
 use Net::SNMP;
diff --git a/plugins-scripts/check_ifstatus.pl b/plugins-scripts/check_ifstatus.pl
index 709ad17..2c76d0c 100755
--- a/plugins-scripts/check_ifstatus.pl
+++ b/plugins-scripts/check_ifstatus.pl
@@ -9,6 +9,7 @@
 #  Added -u option (4/2003)
 #  Added -M option (10/2003)
 #  Added SNMPv3 support (10/2003)
+#  Added -n option (07/2014)
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -34,7 +35,6 @@ use POSIX;
 use strict;
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support);
 
 use Net::SNMP;
@@ -95,8 +95,10 @@ my $ifXTable;
 my $opt_h ;
 my $opt_V ;
 my $opt_u;
+my $opt_n;
 my $opt_x ;
 my %excluded ;
+my %unused_names ;
 my @unused_ports ;
 my %session_opts;
 
@@ -171,27 +173,30 @@ alarm(0);
 foreach $key (keys %ifStatus) {
 
         # skip unused interfaces
-        if (!defined($ifStatus{$key}{'notInUse'})) {
+        my $ifName = $ifStatus{$key}{$snmpIfDescr};
+
+        if (!defined($ifStatus{$key}{'notInUse'}) && !grep(/^${ifName}/, @unused_ports )) {
                 # check only if interface is administratively up
-    if ($ifStatus{$key}{$snmpIfAdminStatus} == 1 ) {
-    
-                        # check only if interface type is not listed in %excluded
-                        if (!defined $excluded{$ifStatus{$key}{$snmpIfType}} ) {
-                                if ($ifStatus{$key}{$snmpIfOperStatus} == 1 ) { $ifup++ ;}
-                                if ($ifStatus{$key}{$snmpIfOperStatus} == 2 ) {
-                                                                $ifdown++ ;
-                                                                if (defined $ifXTable) {
-                                                                        $ifmessage .= sprintf("%s: down -> %s<BR>",
-                                $ifStatus{$key}{$snmpIfName},
-                                                                                                                                $ifStatus{$key}{$snmpIfAlias});
-                                                                }else{
-                                                                        $ifmessage .= sprintf("%s: down <BR>",
-                                                                                                                                $ifStatus{$key}{$snmpIfDescr});
-                                                                }
+                if ($ifStatus{$key}{$snmpIfAdminStatus} == 1 ) {
+                        #check only if interface is not excluded
+                        if (!defined $unused_names{$ifStatus{$key}{$snmpIfDescr}} ) {
+                                # check only if interface type is not listed in %excluded
+                                if (!defined $excluded{$ifStatus{$key}{$snmpIfType}} ) {
+                                        if ($ifStatus{$key}{$snmpIfOperStatus} == 1 ) { $ifup++ ; }
+                                        if ($ifStatus{$key}{$snmpIfOperStatus} == 2 ) {
+                                                                        $ifdown++ ;
+                                                                        if (defined $ifXTable) {
+                                                                                $ifmessage .= sprintf("%s: down -> %s<BR>\n", $ifStatus{$key}{$snmpIfName}, $ifStatus{$key}{$snmpIfAlias});
+                                                                        }else{
+                                                                                $ifmessage .= sprintf("%s: down <BR>\n",$ifStatus{$key}{$snmpIfDescr});
+                                                                        }
+                                        }
+                                        if ($ifStatus{$key}{$snmpIfOperStatus} == 5 ) { $ifdormant++ ;}
+                                } else {
+                                        $ifexclude++;
                                 }
-                                if ($ifStatus{$key}{$snmpIfOperStatus} == 5 ) { $ifdormant++ ;}
-                        }else{
-                                $ifexclude++;
+                        } else {
+                                $ifunused++;
                         }
                 
                 }
@@ -259,6 +264,8 @@ sub print_help() {
         printf "                     the descriptive name.  Do not use if you don't know what this is. \n";
         printf "   -x (--exclude)    A comma separated list of ifType values that should be excluded \n";
         printf "                     from the report (default for an empty list is PPP(23).\n";
+        printf "   -n (--unused_ports_by_name) A comma separated list of ifDescr values that should be excluded \n";
+        printf "                     from the report (default is an empty exclusion list).\n";
         printf "   -u (--unused_ports) A comma separated list of ifIndex values that should be excluded \n";
         printf "                     from the report (default is an empty exclusion list).\n";
         printf "                     See the IANAifType-MIB for a list of interface types.\n";
@@ -299,6 +306,7 @@ sub process_arguments() {
                 "I"             => \$ifXTable, "ifmib" => \$ifXTable,
                 "x:s"           =>      \$opt_x,   "exclude:s" => \$opt_x,
                 "u=s" => \$opt_u,  "unused_ports=s" => \$opt_u,
+                "n=s" => \$opt_n, "unused_ports_by_name=s" => \$opt_n,
                 "M=i" => \$maxmsgsize, "maxmsgsize=i" => \$maxmsgsize,
                 "t=i" => \$timeout,    "timeout=i" => \$timeout,
                 );
@@ -406,6 +414,16 @@ sub process_arguments() {
                 }
         }
         
+        # Excluded interface descriptors
+        if (defined $opt_n) {
+                my @unused = split(/,/,$opt_n);
+                if ( @unused ) {
+                        foreach $key (@unused) {
+                                $unused_names{$key} = 1;
+                        }
+                }
+        }
+
         # Excluded interface ports (ifIndex) - management reasons
         if ($opt_u) {
                 @unused_ports = split(/,/,$opt_u);
diff --git a/plugins-scripts/check_ircd.pl b/plugins-scripts/check_ircd.pl
index 6d40cf5..afedfb9 100755
--- a/plugins-scripts/check_ircd.pl
+++ b/plugins-scripts/check_ircd.pl
@@ -51,7 +51,6 @@ use vars qw($opt_V $opt_h $opt_t $opt_p $opt_H $opt_w $opt_c $verbose);
 use vars qw($PROGNAME);
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support &usage);
 
 # ----------------------------------------------------[ Function Prototypes ]--
diff --git a/plugins-scripts/check_log.sh b/plugins-scripts/check_log.sh
index 8653a5e..d28c8d0 100755
--- a/plugins-scripts/check_log.sh
+++ b/plugins-scripts/check_log.sh
@@ -58,12 +58,11 @@
 # Paths to commands used in this script.  These
 # may have to be modified to match your system setup.
 
-PROGNAME=`/bin/basename $0`
-PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
-REVISION="@NP_VERSION@"
 PATH="@TRUSTED_PATH@"
-
 export PATH
+PROGNAME=`basename $0`
+PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
+REVISION="@NP_VERSION@"
 
 . $PROGPATH/utils.sh
 
diff --git a/plugins-scripts/check_mailq.pl b/plugins-scripts/check_mailq.pl
index bd78981..3086e94 100755
--- a/plugins-scripts/check_mailq.pl
+++ b/plugins-scripts/check_mailq.pl
@@ -28,14 +28,14 @@
 use POSIX;
 use strict;
 use Getopt::Long;
-use vars qw($opt_V $opt_h $opt_v $verbose $PROGNAME $opt_w $opt_c $opt_t
+use vars qw($opt_V $opt_h $opt_v $verbose $PROGNAME $opt_w $opt_c $opt_t $opt_s
                                         $opt_M $mailq $status $state $msg $msg_q $msg_p $opt_W $opt_C $mailq @lines
                                         %srcdomains %dstdomains);
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw(%ERRORS &print_revision &support &usage );
 
+my ($sudo);
 
 sub print_help ();
 sub print_usage ();
@@ -57,6 +57,17 @@ if ($status){
         exit $ERRORS{"UNKNOWN"};
 }
 
+if ($opt_s) {
+        if (defined $utils::PATH_TO_SUDO && -x $utils::PATH_TO_SUDO) {
+                $sudo = $utils::PATH_TO_SUDO;
+        } else {
+                print "ERROR: Cannot execute sudo\n";
+                exit $ERRORS{'UNKNOWN'};
+        }
+} else {
+        $sudo = "";
+}
+
 $SIG{'ALRM'} = sub {
         print ("ERROR: timed out waiting for $utils::PATH_TO_MAILQ \n");
         exit $ERRORS{"WARNING"};
@@ -69,7 +80,7 @@ if ($mailq eq "sendmail") {
 
         ## open mailq 
         if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
-                if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
+                if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
                         print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
                         exit $ERRORS{'UNKNOWN'};
                 }
@@ -298,7 +309,7 @@ elsif ( $mailq eq "postfix" ) {
 
      ## open mailq
         if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
-                if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
+                if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
                         print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
                         exit $ERRORS{'UNKNOWN'};
                 }
@@ -332,7 +343,7 @@ elsif ( $mailq eq "postfix" ) {
         }elsif ($lines[0]=~/Mail queue is empty/) {
                 $msg_q = 0;
         }else{
-                print "Couldn't match $utils::PATH_TO_QMAIL_QSTAT output\n";
+                print "Couldn't match $utils::PATH_TO_MAILQ output\n";
                 exit   $ERRORS{'UNKNOWN'};
         }
 
@@ -340,7 +351,7 @@ elsif ( $mailq eq "postfix" ) {
         #if ($lines[1]=~/^messages in queue but not yet preprocessed: (\d+)/) {
         #        my $msg_p = $1;
         #}else{
-        #        print "Couldn't match $utils::PATH_TO_QMAIL_QSTAT output\n";
+        #        print "Couldn't match $utils::PATH_TO_MAILQ output\n";
         #        exit  $ERRORS{'UNKNOWN'};
         #}
 
@@ -380,7 +391,7 @@ elsif ( $mailq eq "qmail" ) {
 
         # open qmail-qstat 
         if ( defined $utils::PATH_TO_QMAIL_QSTAT && -x $utils::PATH_TO_QMAIL_QSTAT ) {
-                if (! open (MAILQ, "$utils::PATH_TO_QMAIL_QSTAT | " ) ) {
+                if (! open (MAILQ, "$sudo $utils::PATH_TO_QMAIL_QSTAT | " ) ) {
                         print "ERROR: could not open $utils::PATH_TO_QMAIL_QSTAT \n";
                         exit $ERRORS{'UNKNOWN'};
                 }
@@ -462,7 +473,7 @@ elsif ( $mailq eq "qmail" ) {
 elsif ( $mailq eq "exim" ) {
         ## open mailq 
         if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
-                if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
+                if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
                         print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
                         exit $ERRORS{'UNKNOWN'};
                 }
@@ -505,7 +516,7 @@ elsif ( $mailq eq "exim" ) {
 elsif ( $mailq eq "nullmailer" ) {
         ## open mailq
         if ( defined $utils::PATH_TO_MAILQ && -x $utils::PATH_TO_MAILQ ) {
-                if (! open (MAILQ, "$utils::PATH_TO_MAILQ | " ) ) {
+                if (! open (MAILQ, "$sudo $utils::PATH_TO_MAILQ | " ) ) {
                         print "ERROR: could not open $utils::PATH_TO_MAILQ \n";
                         exit $ERRORS{'UNKNOWN'};
                 }
@@ -556,7 +567,8 @@ sub process_arguments(){
                  "M:s" => \$opt_M, "mailserver:s" => \$opt_M, # mailserver (default     sendmail)
                  "w=i" => \$opt_w, "warning=i"  => \$opt_w,   # warning if above this number
                  "c=i" => \$opt_c, "critical=i" => \$opt_c,       # critical if above this number
-                 "t=i" => \$opt_t, "timeout=i"  => \$opt_t 
+                 "t=i" => \$opt_t, "timeout=i"  => \$opt_t,
+                 "s"   => \$opt_s, "sudo"       => \$opt_s
                  );
 
         if ($opt_V) {
@@ -637,7 +649,7 @@ sub process_arguments(){
 }
 
 sub print_usage () {
-        print "Usage: $PROGNAME -w <warn> -c <crit> [-W <warn>] [-C <crit>] [-M <MTA>] [-t <timeout>] [-v verbose]\n";
+        print "Usage: $PROGNAME -w <warn> -c <crit> [-W <warn>] [-C <crit>] [-M <MTA>] [-t <timeout>] [-s] [-v]\n";
 }
 
 sub print_help () {
@@ -654,6 +666,7 @@ sub print_help () {
         print "-C (--Critical)  = Min. number of messages for same domain in queue to generate critical alert ( W < C )\n";
         print "-t (--timeout)   = Plugin timeout in seconds (default = $utils::TIMEOUT)\n";
         print "-M (--mailserver) = [ sendmail | qmail | postfix | exim | nullmailer ] (default = autodetect)\n";
+        print "-s (--sudo)      = Use sudo to call the mailq command\n";
         print "-h (--help)\n";
         print "-V (--version)\n";
         print "-v (--verbose)   = debugging output\n";
diff --git a/plugins-scripts/check_mssql.pl b/plugins-scripts/check_mssql.pl
index 1f38788..a436a8f 100755
--- a/plugins-scripts/check_mssql.pl
+++ b/plugins-scripts/check_mssql.pl
@@ -31,7 +31,6 @@ use DBD::Sybase;
 use Getopt::Long;
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support);
 use strict;
 
diff --git a/plugins-scripts/check_netdns.pl b/plugins-scripts/check_netdns.pl
index 59c81a9..af1456b 100755
--- a/plugins-scripts/check_netdns.pl
+++ b/plugins-scripts/check_netdns.pl
@@ -29,8 +29,7 @@ use Getopt::Long;
 use Net::DNS;
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
-use utils ;
+use utils;
 
 my $PROGNAME = "check_netdns";
 
diff --git a/plugins-scripts/check_oracle.sh b/plugins-scripts/check_oracle.sh
index ceac95d..96078ac 100755
--- a/plugins-scripts/check_oracle.sh
+++ b/plugins-scripts/check_oracle.sh
@@ -6,10 +6,11 @@
 #  This Monitoring plugin was created to check Oracle status
 #
 
+PATH="@TRUSTED_PATH@"
+export PATH
 PROGNAME=`basename $0`
 PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
 REVISION="@NP_VERSION@"
-PATH="@TRUSTED_PATH@"
 
 . $PROGPATH/utils.sh
 
@@ -137,7 +138,7 @@ case "$cmd" in
     tnschk=` tnsping $2`
     tnschk2=` echo  $tnschk | grep -c OK`
     if [ ${tnschk2} -eq 1 ] ; then 
-        tnschk3=` echo $tnschk | sed -e 's/.*(//' -e 's/).*//'`
+        tnschk3=${tnschk##*(}; tnschk3=${tnschk3%)*}
         echo "OK - reply time ${tnschk3} from $2"
         exit $STATE_OK
     else
diff --git a/plugins-scripts/check_rpc.pl b/plugins-scripts/check_rpc.pl
index b1c6147..cbdeceb 100755
--- a/plugins-scripts/check_rpc.pl
+++ b/plugins-scripts/check_rpc.pl
@@ -22,7 +22,6 @@
 use strict;
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support);
 use vars qw($PROGNAME);
 my ($verbose,@proto,%prognum,$host,$response,$prognum,$port,$cmd,$progver,$state);
diff --git a/plugins-scripts/check_sensors.sh b/plugins-scripts/check_sensors.sh
index 05c64c4..f742830 100755
--- a/plugins-scripts/check_sensors.sh
+++ b/plugins-scripts/check_sensors.sh
@@ -1,11 +1,10 @@
 #!/bin/sh
 
+PATH="@TRUSTED_PATH@"
+export PATH
 PROGNAME=`basename $0`
 PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
 REVISION="@NP_VERSION@"
-PATH="@TRUSTED_PATH@"
-
-export PATH
 
 . $PROGPATH/utils.sh
 
diff --git a/plugins-scripts/check_wave.pl b/plugins-scripts/check_wave.pl
index ee0fda4..979416e 100755
--- a/plugins-scripts/check_wave.pl
+++ b/plugins-scripts/check_wave.pl
@@ -5,7 +5,6 @@
 use strict;
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support);
 use vars qw($PROGNAME);
 use Getopt::Long;
diff --git a/plugins-scripts/t/check_disk_smb.t b/plugins-scripts/t/check_disk_smb.t
index 831f388..c2e8bbb 100644
--- a/plugins-scripts/t/check_disk_smb.t
+++ b/plugins-scripts/t/check_disk_smb.t
@@ -90,7 +90,7 @@ SKIP: {
         SKIP: {
                 skip "no non responsive host defined", 1 if ( ! $host_nonresponsive );
                 $res = NPTest->testCmd( "./$plugin -H $host_nonresponsive -s np_foobar ");
-                cmp_ok( $res->return_code, '==', 3, "Exit UNKNOWN with non responsive host" );
+                cmp_ok( $res->return_code, '>=', 2, "Exit CRITICAL/UNKNOWN with non responsive host" );
         }
 
 }
diff --git a/plugins-scripts/t/check_file_age.t b/plugins-scripts/t/check_file_age.t
index a515649..50a2e69 100644
--- a/plugins-scripts/t/check_file_age.t
+++ b/plugins-scripts/t/check_file_age.t
@@ -5,13 +5,14 @@
 #
 
 use strict;
-use Test::More tests => 16;
+use Test::More tests => 17;
 use NPTest;
 
 my $successOutput = '/^FILE_AGE OK: /';
 my $warningOutput = '/^FILE_AGE WARNING: /';
 my $criticalOutput = '/^FILE_AGE CRITICAL: /';
 my $unknownOutput = '/^FILE_AGE UNKNOWN: /';
+my $performanceOutput = '/ \| age=[0-9]+s;[0-9]+;[0-9]+ size=[0-9]+B;[0-9]+;[0-9]+;0$/';
 
 my $result;
 my $temp_file = "/tmp/check_file_age.tmp";
@@ -58,6 +59,11 @@ $result = NPTest->testCmd(
 cmp_ok( $result->return_code, '==', 0, "Checking file size" );
 
 $result = NPTest->testCmd(
+        "./check_file_age -f $temp_file -c 1000 -W 100"
+        );
+like( $result->output, $performanceOutput, "Checking for performance Output" );
+
+$result = NPTest->testCmd(
         "./check_file_age -f /non/existent --ignore-missing"
         );
 cmp_ok( $result->return_code, '==', 0, "Honours --ignore-missing" );
diff --git a/plugins-scripts/utils.pm.in b/plugins-scripts/utils.pm.in
index 0f53243..386831e 100644
--- a/plugins-scripts/utils.pm.in
+++ b/plugins-scripts/utils.pm.in
@@ -17,6 +17,7 @@ sub support();
 sub is_hostname;
 
 ## updated by autoconf
+$PATH_TO_SUDO    = "@PATH_TO_SUDO@";
 $PATH_TO_RPCINFO = "@PATH_TO_RPCINFO@" ;
 $PATH_TO_LMSTAT  = "@PATH_TO_LMSTAT@" ;
 $PATH_TO_SMBCLIENT = "@PATH_TO_SMBCLIENT@" ;
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 0ddf9bd..41906c5 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -71,7 +71,7 @@ check_apt_LDADD = $(BASEOBJS)
 check_cluster_LDADD = $(BASEOBJS)
 check_dbi_LDADD = $(NETLIBS) $(DBILIBS)
 check_dig_LDADD = $(NETLIBS)
-check_disk_LDADD = $(BASEOBJS)
+check_disk_LDADD = $(BASEOBJS) $(THREADLIBS)
 check_dns_LDADD = $(NETLIBS)
 check_dummy_LDADD = $(BASEOBJS)
 check_fping_LDADD = $(NETLIBS)
diff --git a/plugins/check_apt.c b/plugins/check_apt.c
index 07622c2..8747f90 100644
--- a/plugins/check_apt.c
+++ b/plugins/check_apt.c
@@ -224,7 +224,7 @@ int run_upgrade(int *pkgcount, int *secpkgcount){
         char *cmdline=NULL, rerrbuf[64];
 
         /* initialize ereg as it is possible it is printed while uninitialized */
-        memset(&ereg, "\0", sizeof(ereg.buffer));
+        memset(&ereg, '\0', sizeof(ereg.buffer));
 
         if(upgrade==NO_UPGRADE) return STATE_OK;
 
diff --git a/plugins/check_by_ssh.c b/plugins/check_by_ssh.c
index 58f333d..a877f88 100644
--- a/plugins/check_by_ssh.c
+++ b/plugins/check_by_ssh.c
@@ -169,7 +169,8 @@ process_arguments (int argc, char **argv)
                 {"verbose", no_argument, 0, 'v'},
                 {"fork", no_argument, 0, 'f'},
                 {"timeout", required_argument, 0, 't'},
-                {"host", required_argument, 0, 'H'},
+                {"host", required_argument, 0, 'H'},    /* backward compatibility */
+                {"hostname", required_argument, 0, 'H'},
                 {"port", required_argument,0,'p'},
                 {"output", required_argument, 0, 'O'},
                 {"name", required_argument, 0, 'n'},
diff --git a/plugins/check_dig.c b/plugins/check_dig.c
index d9481f2..d899b11 100644
--- a/plugins/check_dig.c
+++ b/plugins/check_dig.c
@@ -94,8 +94,8 @@ main (int argc, char **argv)
   timeout_interval_dig = timeout_interval / number_tries + number_tries;
 
   /* get the command to run */
-  xasprintf (&command_line, "%s @%s -p %d %s -t %s %s %s +tries=%d +time=%d",
-            PATH_TO_DIG, dns_server, server_port, query_address, record_type, dig_args, query_transport, number_tries, timeout_interval_dig);
+  xasprintf (&command_line, "%s %s %s -p %d @%s %s %s +tries=%d +time=%d",
+            PATH_TO_DIG, dig_args, query_transport, server_port, dns_server, query_address, record_type, number_tries, timeout_interval_dig);
 
   alarm (timeout_interval);
   gettimeofday (&tv, NULL);
@@ -296,7 +296,10 @@ process_arguments (int argc, char **argv)
       dns_server = argv[c];
     }
     else {
-      dns_server = strdup ("127.0.0.1");
+      if (strcmp(query_transport,"-6") == 0)
+        dns_server = strdup("::1");
+      else
+        dns_server = strdup ("127.0.0.1");
     }
   }
 
diff --git a/plugins/check_disk.c b/plugins/check_disk.c
index 925dfa8..eb573f5 100644
--- a/plugins/check_disk.c
+++ b/plugins/check_disk.c
@@ -51,6 +51,9 @@ const char *email = "devel@monitoring-plugins.org";
 # include <limits.h>
 #endif
 #include "regex.h"
+#if HAVE_PTHREAD_H
+# include <pthread.h>
+#endif
 
 #ifdef __CYGWIN__
 # include <windows.h>
@@ -130,6 +133,7 @@ void print_help (void);
 void print_usage (void);
 double calculate_percent(uintmax_t, uintmax_t);
 void stat_path (struct parameter_list *p);
+void *do_stat_path (void *p);
 void get_stats (struct parameter_list *p, struct fs_usage *fsp);
 void get_path_stats (struct parameter_list *p, struct fs_usage *fsp);
 
@@ -171,6 +175,7 @@ main (int argc, char **argv)
   char *details;
   char *perf;
   char *preamble;
+  char *flag_header;
   double inode_space_pct;
   double warning_high_tide;
   double critical_high_tide;
@@ -353,18 +358,23 @@ main (int argc, char **argv)
       if (disk_result==STATE_OK && erronly && !verbose)
         continue;
 
-      xasprintf (&output, "%s %s %.0f %s (%.0f%%",
-                output,
+      if(disk_result && verbose >= 1) {
+        xasprintf(&flag_header, " %s [", state_text (disk_result));
+      } else {
+        xasprintf(&flag_header, "");
+      }
+      xasprintf (&output, "%s%s %s %.0f %s (%.0f%%",
+                output, flag_header,
                 (!strcmp(me->me_mountdir, "none") || display_mntp) ? me->me_devname : me->me_mountdir,
                 path->dfree_units,
                 units,
                 path->dfree_pct);
       if (path->dused_inodes_percent < 0) {
-        xasprintf(&output, "%s inode=-);", output);
+        xasprintf(&output, "%s inode=-)%s;", output, (disk_result ? "]" : ""));
       } else {
-        xasprintf(&output, "%s inode=%.0f%%);", output, path->dfree_inodes_percent );
+        xasprintf(&output, "%s inode=%.0f%%)%s;", output, path->dfree_inodes_percent, ((disk_result && verbose >= 1) ? "]" : ""));
       }
-
+      free(flag_header);
       /* TODO: Need to do a similar debug line
       xasprintf (&details, _("%s\n\
 %.0f of %.0f %s (%.0f%% inode=%.0f%%) free on %s (type %s mounted on %s) warn:%lu crit:%lu warn%%:%.0f%% crit%%:%.0f%%"),
@@ -962,6 +972,44 @@ print_usage (void)
 void
 stat_path (struct parameter_list *p)
 {
+#ifdef HAVE_PTHREAD_H
+  pthread_t stat_thread;
+  int statdone = 0;
+  int timer = timeout_interval;
+  struct timespec req, rem;
+
+  req.tv_sec = 0;
+  pthread_create(&stat_thread, NULL, do_stat_path, p);
+  while (timer-- > 0) {
+    req.tv_nsec = 10000000;
+    nanosleep(&req, &rem);
+    if (pthread_kill(stat_thread, 0)) {
+      statdone = 1;
+      break;
+    } else {
+      req.tv_nsec = 990000000;
+      nanosleep(&req, &rem);
+    }
+  }
+  if (statdone == 1) {
+    pthread_join(stat_thread, NULL);
+  } else {
+    pthread_detach(stat_thread);
+    if (verbose >= 3)
+      printf("stat did not return within %ds on %s\n", timeout_interval, p->name);
+    printf("DISK %s - ", _("CRITICAL"));
+    die (STATE_CRITICAL, _("%s %s: %s\n"), p->name, _("hangs"), _("Timeout"));
+  }
+#else
+  do_stat_path(p);
+#endif
+}
+
+void *
+do_stat_path (void *in)
+{
+  struct parameter_list *p = in;
+
   /* Stat entry to check that dir exists and is accessible */
   if (verbose >= 3)
     printf("calling stat on %s\n", p->name);
@@ -971,6 +1019,7 @@ stat_path (struct parameter_list *p)
     printf("DISK %s - ", _("CRITICAL"));
     die (STATE_CRITICAL, _("%s %s: %s\n"), p->name, _("is not accessible"), strerror(errno));
   }
+  return NULL;
 }
 
 
diff --git a/plugins/check_dns.c b/plugins/check_dns.c
index 31a953d..2212122 100644
--- a/plugins/check_dns.c
+++ b/plugins/check_dns.c
@@ -136,6 +136,28 @@ main (int argc, char **argv)
       }
     }
 
+    /* bug ID: 2946553 - Older versions of bind will use all available dns 
+                         servers, we have to match the one specified */
+    if (strstr (chld_out.line[i], "Server:") && strlen(dns_server) > 0) {
+      temp_buffer = strchr (chld_out.line[i], ':');
+      temp_buffer++;
+
+      /* Strip leading tabs */
+      for (; *temp_buffer != '\0' && *temp_buffer == '\t'; temp_buffer++)
+        /* NOOP */;
+
+      strip(temp_buffer);
+      if (temp_buffer==NULL || strlen(temp_buffer)==0) {
+        die (STATE_CRITICAL,
+             _("DNS CRITICAL - '%s' returned empty server string\n"),
+             NSLOOKUP_COMMAND);
+      }
+
+      if (strcmp(temp_buffer, dns_server) != 0) {
+        die (STATE_CRITICAL, _("DNS CRITICAL - No response from DNS %s\n"), dns_server);
+      }
+    }
+
     /* the server is responding, we just got the host name... */
     if (strstr (chld_out.line[i], "Name:"))
       parse_address = TRUE;
diff --git a/plugins/check_fping.c b/plugins/check_fping.c
index 46046b4..274dd75 100644
--- a/plugins/check_fping.c
+++ b/plugins/check_fping.c
@@ -105,7 +105,7 @@ main (int argc, char **argv)
     xasprintf(&option_string, "%s-I %s ", option_string, sourceif);
 
 #ifdef PATH_TO_FPING6
-  if (address_family == AF_INET6)
+  if (address_family != AF_INET && is_inet6_addr(server))
     fping_prog = strdup(PATH_TO_FPING6);
   else
     fping_prog = strdup(PATH_TO_FPING);
diff --git a/plugins/check_http.c b/plugins/check_http.c
index 5167997..2437406 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -875,11 +875,35 @@ check_http (void)
   if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK)
     die (STATE_CRITICAL, _("HTTP CRITICAL - Unable to open TCP socket\n"));
   microsec_connect = deltime (tv_temp);
+
+    /* if we are called with the -I option, the -j method is CONNECT and */
+    /* we received -S for SSL, then we tunnel the request through a proxy*/
+    /* @20100414, public[at]frank4dd.com, http://www.frank4dd.com/howto  */
+
+    if ( server_address != NULL && strcmp(http_method, "CONNECT") == 0
+      && host_name != NULL && use_ssl == TRUE) {
+
+    if (verbose) printf ("Entering CONNECT tunnel mode with proxy %s:%d to dst %s:%d\n", server_address, server_port, host_name, HTTPS_PORT);
+    asprintf (&buf, "%s %s:%d HTTP/1.1\r\n%s\r\n", http_method, host_name, HTTPS_PORT, user_agent);
+    asprintf (&buf, "%sProxy-Connection: keep-alive\r\n", buf);
+    asprintf (&buf, "%sHost: %s\r\n", buf, host_name);
+    /* we finished our request, send empty line with CRLF */
+    asprintf (&buf, "%s%s", buf, CRLF);
+    if (verbose) printf ("%s\n", buf);
+    send(sd, buf, strlen (buf), 0);
+    buf[0]='\0';
+
+    if (verbose) printf ("Receive response from proxy\n");
+    read (sd, buffer, MAX_INPUT_BUFFER-1);
+    if (verbose) printf ("%s", buffer);
+    /* Here we should check if we got HTTP/1.1 200 Connection established */
+  }
 #ifdef HAVE_SSL
   elapsed_time_connect = (double)microsec_connect / 1.0e6;
   if (use_ssl == TRUE) {
     gettimeofday (&tv_temp, NULL);
     result = np_net_ssl_init_with_hostname_version_and_cert(sd, (use_sni ? host_name : NULL), ssl_version, client_cert, client_privkey);
+    if (verbose) printf ("SSL initialized\n");
     if (result != STATE_OK)
       die (STATE_CRITICAL, NULL);
     microsec_ssl = deltime (tv_temp);
@@ -893,7 +917,11 @@ check_http (void)
   }
 #endif /* HAVE_SSL */
 
-  xasprintf (&buf, "%s %s %s\r\n%s\r\n", http_method, server_url, host_name ? "HTTP/1.1" : "HTTP/1.0", user_agent);
+  if ( server_address != NULL && strcmp(http_method, "CONNECT") == 0
+       && host_name != NULL && use_ssl == TRUE)
+    asprintf (&buf, "%s %s %s\r\n%s\r\n", "GET", server_url, host_name ? "HTTP/1.1" : "HTTP/1.0", user_agent);
+  else
+    asprintf (&buf, "%s %s %s\r\n%s\r\n", http_method, server_url, host_name ? "HTTP/1.1" : "HTTP/1.0", user_agent);
 
   /* tell HTTP/1.1 servers not to keep the connection alive */
   xasprintf (&buf, "%sConnection: close\r\n", buf);
@@ -906,7 +934,9 @@ check_http (void)
      * (default) port is explicitly specified in the "Host:" header line.
      */
     if ((use_ssl == FALSE && server_port == HTTP_PORT) ||
-        (use_ssl == TRUE && server_port == HTTPS_PORT))
+        (use_ssl == TRUE && server_port == HTTPS_PORT) ||
+        ( server_address != NULL && strcmp(http_method, "CONNECT") == 0
+         && host_name != NULL && use_ssl == TRUE))
       xasprintf (&buf, "%sHost: %s\r\n", buf, host_name);
     else
       xasprintf (&buf, "%sHost: %s:%d\r\n", buf, host_name, server_port);
@@ -1496,7 +1526,7 @@ print_help (void)
   printf ("    %s\n", _("URL to GET or POST (default: /)"));
   printf (" %s\n", "-P, --post=STRING");
   printf ("    %s\n", _("URL encoded http POST data"));
-  printf (" %s\n", "-j, --method=STRING  (for example: HEAD, OPTIONS, TRACE, PUT, DELETE)");
+  printf (" %s\n", "-j, --method=STRING  (for example: HEAD, OPTIONS, TRACE, PUT, DELETE, CONNECT)");
   printf ("    %s\n", _("Set HTTP method."));
   printf (" %s\n", "-N, --no-body");
   printf ("    %s\n", _("Don't wait for document body: stop reading after headers."));
@@ -1570,7 +1600,7 @@ print_help (void)
   printf (" %s\n", _("When the certificate of 'www.verisign.com' is valid for more than 14 days,"));
   printf (" %s\n", _("a STATE_OK is returned. When the certificate is still valid, but for less than"));
   printf (" %s\n", _("14 days, a STATE_WARNING is returned. A STATE_CRITICAL will be returned when"));
-  printf (" %s\n", _("the certificate is expired."));
+  printf (" %s\n\n", _("the certificate is expired."));
   printf ("\n");
   printf (" %s\n\n", "CHECK CERTIFICATE: check_http -H www.verisign.com -C 30,14");
   printf (" %s\n", _("When the certificate of 'www.verisign.com' is valid for more than 30 days,"));
@@ -1578,6 +1608,13 @@ print_help (void)
   printf (" %s\n", _("30 days, but more than 14 days, a STATE_WARNING is returned."));
   printf (" %s\n", _("A STATE_CRITICAL will be returned when certificate expires in less than 14 days"));
 
+  printf (" %s\n\n", "CHECK SSL WEBSERVER CONTENT VIA PROXY USING HTTP 1.1 CONNECT: ");
+  printf (" %s\n", _("check_http -I 192.168.100.35 -p 80 -u https://www.verisign.com/ -S -j CONNECT -H www.verisign.com "));
+  printf (" %s\n", _("all these options are needed: -I <proxy> -p <proxy-port> -u <check-url> -S(sl) -j CONNECT -H <webserver>"));
+  printf (" %s\n", _("a STATE_OK will be returned. When the server returns its content but exceeds"));
+  printf (" %s\n", _("the 5-second threshold, a STATE_WARNING will be returned. When an error occurs,"));
+  printf (" %s\n", _("a STATE_CRITICAL will be returned."));
+
 #endif
 
   printf (UT_SUPPORT);
diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index c371be9..cfc8222 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -1,29 +1,29 @@
 /*****************************************************************************
-* 
+*
 * Monitoring check_ldap plugin
-* 
+*
 * License: GPL
 * Copyright (c) 2000-2008 Monitoring Plugins Development Team
-* 
+*
 * Description:
-* 
+*
 * This file contains the check_ldap plugin
-* 
-* 
+*
+*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
-* 
+*
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
-* 
+*
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
-* 
-* 
+*
+*
 *****************************************************************************/
 
 /* progname may be check_ldaps */
@@ -67,7 +67,10 @@ int ld_protocol = DEFAULT_PROTOCOL;
 #endif
 double warn_time = UNDEFINED;
 double crit_time = UNDEFINED;
+thresholds *entries_thresholds = NULL;
 struct timeval tv;
+char* warn_entries = NULL;
+char* crit_entries = NULL;
 int starttls = FALSE;
 int ssl_on_connect = FALSE;
 int verbose = 0;
@@ -94,6 +97,12 @@ main (int argc, char *argv[])
         int tls;
         int version=3;
 
+        /* for entry counting */
+
+        LDAPMessage *next_entry;
+        int status_entries = STATE_OK;
+        int num_entries = 0;
+
         setlocale (LC_ALL, "");
         bindtextdomain (PACKAGE, LOCALEDIR);
         textdomain (PACKAGE);
@@ -197,12 +206,14 @@ main (int argc, char *argv[])
         }
 
         /* do a search of all objectclasses in the base dn */
-        if (ldap_search_s (ld, ld_base, LDAP_SCOPE_BASE, ld_attr, NULL, 0, &result)
+        if (ldap_search_s (ld, ld_base, (crit_entries!=NULL || warn_entries!=NULL) ? LDAP_SCOPE_SUBTREE : LDAP_SCOPE_BASE, ld_attr, NULL, 0, &result)
                         != LDAP_SUCCESS) {
                 if (verbose)
                         ldap_perror(ld, "ldap_search");
                 printf (_("Could not search/find objectclasses in %s\n"), ld_base);
                 return STATE_CRITICAL;
+        } else if (crit_entries!=NULL || warn_entries!=NULL) {
+                num_entries = ldap_count_entries(ld, result);
         }
 
         /* unbind from the ldap server */
@@ -223,14 +234,42 @@ main (int argc, char *argv[])
         else
                 status = STATE_OK;
 
+        if(entries_thresholds != NULL) {
+                if (verbose) {
+                        printf ("entries found: %d\n", num_entries);
+                        print_thresholds("entry threasholds", entries_thresholds);
+                }
+                status_entries = get_status(num_entries, entries_thresholds);
+                if (status_entries == STATE_CRITICAL) {
+                        status = STATE_CRITICAL;
+                } else if (status != STATE_CRITICAL) {
+                        status = status_entries;
+                }
+        }
+
         /* print out the result */
-        printf (_("LDAP %s - %.3f seconds response time|%s\n"),
-                state_text (status),
-                elapsed_time,
-                fperfdata ("time", elapsed_time, "s",
-                          (int)warn_time, warn_time,
-                          (int)crit_time, crit_time,
-                          TRUE, 0, FALSE, 0));
+        if (crit_entries!=NULL || warn_entries!=NULL) {
+                printf (_("LDAP %s - found %d entries in %.3f seconds|%s %s\n"),
+                        state_text (status),
+                        num_entries,
+                        elapsed_time,
+                        fperfdata ("time", elapsed_time, "s",
+                                (int)warn_time, warn_time,
+                                (int)crit_time, crit_time,
+                                TRUE, 0, FALSE, 0),
+                        sperfdata ("entries", (double)num_entries, "",
+                                warn_entries,
+                                crit_entries,
+                                TRUE, 0.0, FALSE, 0.0));
+        } else {
+                printf (_("LDAP %s - %.3f seconds response time|%s\n"),
+                        state_text (status),
+                        elapsed_time,
+                        fperfdata ("time", elapsed_time, "s",
+                                (int)warn_time, warn_time,
+                                (int)crit_time, crit_time,
+                                TRUE, 0, FALSE, 0));
+        }
 
         return status;
 }
@@ -263,6 +302,8 @@ process_arguments (int argc, char **argv)
                 {"port", required_argument, 0, 'p'},
                 {"warn", required_argument, 0, 'w'},
                 {"crit", required_argument, 0, 'c'},
+                {"warn-entries", required_argument, 0, 'W'},
+                {"crit-entries", required_argument, 0, 'C'},
                 {"verbose", no_argument, 0, 'v'},
                 {0, 0, 0, 0}
         };
@@ -276,7 +317,7 @@ process_arguments (int argc, char **argv)
         }
 
         while (1) {
-                c = getopt_long (argc, argv, "hvV234TS6t:c:w:H:b:p:a:D:P:", longopts, &option);
+                c = getopt_long (argc, argv, "hvV234TS6t:c:w:H:b:p:a:D:P:C:W:", longopts, &option);
 
                 if (c == -1 || c == EOF)
                         break;
@@ -318,6 +359,12 @@ process_arguments (int argc, char **argv)
                 case 'c':
                         crit_time = strtod (optarg, NULL);
                         break;
+                case 'W':
+                        warn_entries = optarg;
+                        break;
+                case 'C':
+                        crit_entries = optarg;
+                        break;
 #ifdef HAVE_LDAP_SET_OPTION
                 case '2':
                         ld_protocol = 2;
@@ -381,6 +428,10 @@ validate_arguments ()
         if (ld_base==NULL)
                 usage4 (_("Please specify the LDAP base\n"));
 
+        if (crit_entries!=NULL || warn_entries!=NULL) {
+                set_thresholds(&entries_thresholds,
+                        warn_entries, crit_entries);
+        }
         return OK;
 }
 
@@ -430,6 +481,11 @@ print_help (void)
 
         printf (UT_WARN_CRIT);
 
+  printf (" %s\n", "-W [--warn-entries]");
+  printf ("    %s\n", _("Number of found entries to result in warning status"));
+  printf (" %s\n", "-W [--crit-entries]");
+  printf ("    %s\n", _("Number of found entries to result in critical status"));
+
         printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
 
         printf (UT_VERBOSE);
@@ -441,6 +497,7 @@ print_help (void)
         printf (" %s\n", _("'SSL on connect' will be used no matter how the plugin was called."));
         printf (" %s\n", _("This detection is deprecated, please use 'check_ldap' with the '--starttls' or '--ssl' flags"));
         printf (" %s\n", _("to define the behaviour explicitly instead."));
+        printf (" %s\n", _("The parameters --warn-entries and --crit-entries are optional."));
 
         printf (UT_SUPPORT);
 }
diff --git a/plugins/check_mrtgtraf.c b/plugins/check_mrtgtraf.c
index 32ba050..3b038cf 100644
--- a/plugins/check_mrtgtraf.c
+++ b/plugins/check_mrtgtraf.c
@@ -148,37 +148,37 @@ main (int argc, char **argv)
 
         /* report incoming traffic in Bytes/sec */
         if (incoming_rate < 1024) {
-                strcpy (incoming_speed_rating, "B/s");
+                strcpy (incoming_speed_rating, "B");
                 adjusted_incoming_rate = (double) incoming_rate;
         }
 
         /* report incoming traffic in KBytes/sec */
         else if (incoming_rate < (1024 * 1024)) {
-                strcpy (incoming_speed_rating, "KB/s");
+                strcpy (incoming_speed_rating, "KB");
                 adjusted_incoming_rate = (double) (incoming_rate / 1024.0);
         }
 
         /* report incoming traffic in MBytes/sec */
         else {
-                strcpy (incoming_speed_rating, "MB/s");
+                strcpy (incoming_speed_rating, "MB");
                 adjusted_incoming_rate = (double) (incoming_rate / 1024.0 / 1024.0);
         }
 
         /* report outgoing traffic in Bytes/sec */
         if (outgoing_rate < 1024) {
-                strcpy (outgoing_speed_rating, "B/s");
+                strcpy (outgoing_speed_rating, "B");
                 adjusted_outgoing_rate = (double) outgoing_rate;
         }
 
         /* report outgoing traffic in KBytes/sec */
         else if (outgoing_rate < (1024 * 1024)) {
-                strcpy (outgoing_speed_rating, "KB/s");
+                strcpy (outgoing_speed_rating, "KB");
                 adjusted_outgoing_rate = (double) (outgoing_rate / 1024.0);
         }
 
         /* report outgoing traffic in MBytes/sec */
         else {
-                strcpy (outgoing_speed_rating, "MB/s");
+                strcpy (outgoing_speed_rating, "MB");
                 adjusted_outgoing_rate = (double) (outgoing_rate / 1024.0 / 1024.0);
         }
 
@@ -191,7 +191,7 @@ main (int argc, char **argv)
                 result = STATE_WARNING;
         }
 
-        xasprintf (&error_message, _("%s. In = %0.1f %s, %s. Out = %0.1f %s|%s %s\n"),
+        xasprintf (&error_message, _("%s. In = %0.1f %s/s, %s. Out = %0.1f %s/s|%s %s\n"),
                   (use_average == TRUE) ? _("Avg") : _("Max"), adjusted_incoming_rate,
                   incoming_speed_rating, (use_average == TRUE) ? _("Avg") : _("Max"),
                   adjusted_outgoing_rate, outgoing_speed_rating,
diff --git a/plugins/check_nt.c b/plugins/check_nt.c
index fefbfb7..f621b0a 100644
--- a/plugins/check_nt.c
+++ b/plugins/check_nt.c
@@ -197,19 +197,40 @@ int main(int argc, char **argv){
 
         case CHECK_UPTIME:
 
-                xasprintf(&send_buffer, "%s&3", req_password);
-                fetch_data (server_address, server_port, send_buffer);
-                uptime=strtoul(recv_buffer,NULL,10);
-                updays = uptime / 86400;
-                uphours = (uptime % 86400) / 3600;
-                upminutes = ((uptime % 86400) % 3600) / 60;
-                xasprintf(&output_message,_("System Uptime - %u day(s) %u hour(s) %u minute(s)|uptime=%lu"), updays, uphours, upminutes, uptime);
-                if (check_critical_value==TRUE && uptime <= critical_value)
-                        return_code=STATE_CRITICAL;
-                else if (check_warning_value==TRUE && uptime <= warning_value)
-                        return_code=STATE_WARNING;
-                else
-                        return_code=STATE_OK;
+                if (value_list == NULL) {
+                        value_list = "minutes";
+                }
+                if (strncmp(value_list, "seconds", strlen("seconds") + 1 ) &&
+                        strncmp(value_list, "minutes", strlen("minutes") + 1) &&
+                        strncmp(value_list, "hours", strlen("hours") + 1) &&
+                        strncmp(value_list, "days", strlen("days") + 1)) {
+
+                        output_message = strdup (_("wrong -l argument"));
+                } else {
+                        xasprintf(&send_buffer, "%s&3", req_password);
+                        fetch_data (server_address, server_port, send_buffer);
+                        uptime=strtoul(recv_buffer,NULL,10);
+                        updays = uptime / 86400;
+                        uphours = (uptime % 86400) / 3600;
+                        upminutes = ((uptime % 86400) % 3600) / 60;
+
+                        if (!strncmp(value_list, "minutes", strlen("minutes")))
+                                uptime = uptime / 60;
+                        else if (!strncmp(value_list, "hours", strlen("hours")))
+                                uptime = uptime / 3600;
+                        else if (!strncmp(value_list, "days", strlen("days")))
+                                uptime = uptime / 86400;
+                        /* else uptime in seconds, nothing to do */
+
+                        xasprintf(&output_message,_("System Uptime - %u day(s) %u hour(s) %u minute(s) |uptime=%lu"),updays, uphours, upminutes, uptime);
+
+                        if (check_critical_value==TRUE && uptime <= critical_value)
+                                return_code=STATE_CRITICAL;
+                        else if (check_warning_value==TRUE && uptime <= warning_value)
+                                return_code=STATE_WARNING;
+                        else
+                                return_code=STATE_OK;
+                }
                 break;
 
         case CHECK_USEDDISKSPACE:
@@ -713,7 +734,9 @@ void print_help(void)
         printf ("  %s\n", "ie: -l 60,90,95,120,90,95");
         printf (" %s\n", "UPTIME =");
         printf ("  %s\n", _("Get the uptime of the machine."));
-        printf ("  %s\n", _("No specific parameters. No warning or critical threshold"));
+        printf ("  %s\n", _("-l <unit> "));
+        printf ("  %s\n", _("<unit> = seconds, minutes, hours, or days. (default: minutes)"));
+        printf ("  %s\n", _("Thresholds will use the unit specified above."));
         printf (" %s\n", "USEDDISKSPACE =");
         printf ("  %s\n", _("Size and percentage of disk use."));
         printf ("  %s\n", _("Request a -l parameter containing the drive letter only."));
diff --git a/plugins/check_ntp.c b/plugins/check_ntp.c
index 09a923e..a7d278d 100644
--- a/plugins/check_ntp.c
+++ b/plugins/check_ntp.c
@@ -517,14 +517,13 @@ setup_control_request(ntp_control_message *p, uint8_t opcode, uint16_t seq){
 double jitter_request(const char *host, int *status){
         int conn=-1, i, npeers=0, num_candidates=0, syncsource_found=0;
         int run=0, min_peer_sel=PEER_INCLUDED, num_selected=0, num_valid=0;
-        int peers_size=0, peer_offset=0, bytes_read=0;
+        int peers_size=0, peer_offset=0;
         ntp_assoc_status_pair *peers=NULL;
         ntp_control_message req;
         const char *getvar = "jitter";
         double rval = 0.0, jitter = -1.0;
         char *startofvalue=NULL, *nptr=NULL;
         void *tmp;
-        int ntp_cm_ints = sizeof(uint16_t) * 5 + sizeof(uint8_t) * 2;
 
         /* Long-winded explanation:
          * Getting the jitter requires a number of steps:
@@ -591,6 +590,9 @@ double jitter_request(const char *host, int *status){
                 for (i = 0; i < npeers; i++){
                         /* Only query this server if it is the current sync source */
                         if (PEER_SEL(peers[i].status) >= min_peer_sel){
+                                char jitter_data[MAX_CM_SIZE+1];
+                                size_t jitter_data_count;
+
                                 num_selected++;
                                 setup_control_request(&req, OP_READVAR, 2);
                                 req.assoc = peers[i].assoc;
@@ -609,15 +611,7 @@ double jitter_request(const char *host, int *status){
 
                                 req.count = htons(MAX_CM_SIZE);
                                 DBG(printf("recieving READVAR response...\n"));
-
-                                /* cov-66524 - req.data not null terminated before usage. Also covers verifying struct was returned correctly*/
-                                if ((bytes_read = read(conn, &req, SIZEOF_NTPCM(req))) == -1)
-                                        die(STATE_UNKNOWN, _("Cannot read from socket: %s"), strerror(errno));
-                                if (bytes_read != ntp_cm_ints + req.count)
-                                        die(STATE_UNKNOWN, _("Invalid NTP response: %d bytes read does not equal %d plus %d data segment"), bytes_read, ntp_cm_ints, req.count); 
-                                /* else null terminate */
-                                strncpy(req.data[req.count], "\0", 1);
-
+                                read(conn, &req, SIZEOF_NTPCM(req));
                                 DBG(print_ntp_control_message(&req));
 
                                 if(req.op&REM_ERROR && strstr(getvar, "jitter")) {
@@ -632,7 +626,14 @@ double jitter_request(const char *host, int *status){
                                 if(verbose) {
                                         printf("parsing jitter from peer %.2x: ", ntohs(peers[i].assoc));
                                 }
-                                startofvalue = strchr(req.data, '=');
+                                if((jitter_data_count = ntohs(req.count)) >= sizeof(jitter_data)){
+                                        die(STATE_UNKNOWN,
+                                            _("jitter response too large (%lu bytes)\n"),
+                                            (unsigned long)jitter_data_count);
+                                }
+                                memcpy(jitter_data, req.data, jitter_data_count);
+                                jitter_data[jitter_data_count] = '\0';
+                                startofvalue = strchr(jitter_data, '=');
                                 if(startofvalue != NULL) {
                                         startofvalue++;
                                         jitter = strtod(startofvalue, &nptr);
diff --git a/plugins/check_ntp_peer.c b/plugins/check_ntp_peer.c
index d3ae599..44424af 100644
--- a/plugins/check_ntp_peer.c
+++ b/plugins/check_ntp_peer.c
@@ -599,17 +599,20 @@ int main(int argc, char *argv[]){
         }
         oresult = result;
         
-        if(do_truechimers)
+        if(do_truechimers) {
                 tresult = get_status(num_truechimers, truechimer_thresholds);
                 result = max_state_alt(result, tresult);
+        }
 
-        if(do_stratum)
+        if(do_stratum) {
                 sresult = get_status(stratum, stratum_thresholds);
                 result = max_state_alt(result, sresult);
+        }
 
-        if(do_jitter)
+        if(do_jitter) {
                 jresult = get_status(jitter, jitter_thresholds);
                 result = max_state_alt(result, jresult);
+        }
 
         switch (result) {
                 case STATE_CRITICAL :
diff --git a/plugins/check_real.c b/plugins/check_real.c
index 36f6413..00bd4d2 100644
--- a/plugins/check_real.c
+++ b/plugins/check_real.c
@@ -163,22 +163,22 @@ main (int argc, char **argv)
 
                 /* Part I - Server Check */
 
-                /* send the OPTIONS request */
-                sprintf (buffer, "DESCRIBE rtsp://%s:%d%s RTSP/1.0\n", host_name,
+                /* send the DESCRIBE request */
+                sprintf (buffer, "DESCRIBE rtsp://%s:%d%s RTSP/1.0\r\n", host_name,
                                                  server_port, server_url);
                 result = send (sd, buffer, strlen (buffer), 0);
 
                 /* send the header sync */
-                sprintf (buffer, "CSeq: 2\n");
+                sprintf (buffer, "CSeq: 2\r\n");
                 result = send (sd, buffer, strlen (buffer), 0);
 
                 /* send a newline so the server knows we're done with the request */
-                sprintf (buffer, "\n");
+                sprintf (buffer, "\r\n");
                 result = send (sd, buffer, strlen (buffer), 0);
 
                 /* watch for the REAL connection string */
                 result = recv (sd, buffer, MAX_INPUT_BUFFER - 1, 0);
-                buffer[result] = "\0"; /* null terminate recieved buffer */
+                buffer[result] = '\0'; /* null terminate recieved buffer */
 
                 /* return a CRITICAL status if we couldn't read any data */
                 if (result == -1) {
diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 2c62a23..62e6b8b 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -104,6 +104,8 @@ int errcode, excode;
 
 char *server_address = NULL;
 char *community = NULL;
+char **contextargs = NULL;
+char *context = NULL;
 char **authpriv = NULL;
 char *proto = NULL;
 char *seclevel = NULL;
@@ -128,6 +130,7 @@ size_t nunits = 0;
 size_t unitv_size = OID_COUNT_STEP;
 int numoids = 0;
 int numauthpriv = 0;
+int numcontext = 0;
 int verbose = 0;
 int usesnmpgetnext = FALSE;
 char *warning_thresholds = NULL;
@@ -297,8 +300,8 @@ main (int argc, char **argv)
                 snmpcmd = strdup (PATH_TO_SNMPGET);
         }
 
-        /* 10 arguments to pass before authpriv options + 1 for host and numoids. Add one for terminating NULL */
-        command_line = calloc (10 + numauthpriv + 1 + numoids + 1, sizeof (char *));
+        /* 10 arguments to pass before context and authpriv options + 1 for host and numoids. Add one for terminating NULL */
+        command_line = calloc (10 + numcontext + numauthpriv + 1 + numoids + 1, sizeof (char *));
         command_line[0] = snmpcmd;
         command_line[1] = strdup ("-Le");
         command_line[2] = strdup ("-t");
@@ -310,23 +313,27 @@ main (int argc, char **argv)
         command_line[8] = "-v";
         command_line[9] = strdup (proto);
 
+        for (i = 0; i < numcontext; i++) {
+                command_line[10 + i] = contextargs[i];
+        }
+        
         for (i = 0; i < numauthpriv; i++) {
-                command_line[10 + i] = authpriv[i];
+                command_line[10 + numcontext + i] = authpriv[i];
         }
 
-        xasprintf (&command_line[10 + numauthpriv], "%s:%s", server_address, port);
+        xasprintf (&command_line[10 + numcontext + numauthpriv], "%s:%s", server_address, port);
 
         /* This is just for display purposes, so it can remain a string */
-        xasprintf(&cl_hidden_auth, "%s -Le -t %d -r %d -m %s -v %s %s %s:%s",
-                snmpcmd, timeout_interval, retries, strlen(miblist) ? miblist : "''", proto, "[authpriv]",
+        xasprintf(&cl_hidden_auth, "%s -Le -t %d -r %d -m %s -v %s %s %s %s:%s",
+                snmpcmd, timeout_interval, retries, strlen(miblist) ? miblist : "''", proto, "[context]", "[authpriv]",
                 server_address, port);
 
         for (i = 0; i < numoids; i++) {
-                command_line[10 + numauthpriv + 1 + i] = oids[i];
+                command_line[10 + numcontext + numauthpriv + 1 + i] = oids[i];
                 xasprintf(&cl_hidden_auth, "%s %s", cl_hidden_auth, oids[i]);   
         }
 
-        command_line[10 + numauthpriv + 1 + numoids] = NULL;
+        command_line[10 + numcontext + numauthpriv + 1 + numoids] = NULL;
 
         if (verbose)
                 printf ("%s\n", cl_hidden_auth);
@@ -411,6 +418,9 @@ main (int argc, char **argv)
                 else if (strstr (response, "INTEGER: ")) {
                         show = strstr (response, "INTEGER: ") + 9;
                 }
+                else if (strstr (response, "OID: ")) {
+                        show = strstr (response, "OID: ") + 5;
+                }
                 else if (strstr (response, "STRING: ")) {
                         show = strstr (response, "STRING: ") + 8;
                         conv = "%.10g";
@@ -567,6 +577,18 @@ main (int argc, char **argv)
                         len = sizeof(perfstr)-strlen(perfstr)-1;
                         strncat(perfstr, show, len>ptr-show ? ptr-show : len);
 
+                        if (warning_thresholds) {
+                                strncat(perfstr, ";", sizeof(perfstr)-strlen(perfstr)-1);
+                                strncat(perfstr, warning_thresholds, sizeof(perfstr)-strlen(perfstr)-1);
+                        }
+
+                        if (critical_thresholds) {
+                                if (!warning_thresholds)
+                                        strncat(perfstr, ";", sizeof(perfstr)-strlen(perfstr)-1);
+                                strncat(perfstr, ";", sizeof(perfstr)-strlen(perfstr)-1);
+                                strncat(perfstr, critical_thresholds, sizeof(perfstr)-strlen(perfstr)-1);
+                        }
+
                         if (type)
                                 strncat(perfstr, type, sizeof(perfstr)-strlen(perfstr)-1);
                         strncat(perfstr, " ", sizeof(perfstr)-strlen(perfstr)-1);
@@ -646,6 +668,7 @@ process_arguments (int argc, char **argv)
                 {"retries", required_argument, 0, 'e'},
                 {"miblist", required_argument, 0, 'm'},
                 {"protocol", required_argument, 0, 'P'},
+                {"context", required_argument, 0, 'N'},
                 {"seclevel", required_argument, 0, 'L'},
                 {"secname", required_argument, 0, 'U'},
                 {"authproto", required_argument, 0, 'a'},
@@ -675,7 +698,7 @@ process_arguments (int argc, char **argv)
         }
 
         while (1) {
-                c = getopt_long (argc, argv, "nhvVOt:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:L:U:a:x:A:X:",
+                c = getopt_long (argc, argv, "nhvVOt:c:w:H:C:o:e:E:d:D:s:t:R:r:l:u:p:m:P:N:L:U:a:x:A:X:",
                                                                          longopts, &option);
 
                 if (c == -1 || c == EOF)
@@ -713,6 +736,9 @@ process_arguments (int argc, char **argv)
                 case 'P':       /* SNMP protocol version */
                         proto = optarg;
                         break;
+                case 'N':       /* SNMPv3 context */
+                        context = optarg;
+                        break;
                 case 'L':       /* security level */
                         seclevel = optarg;
                         break;
@@ -960,6 +986,13 @@ validate_arguments ()
                 authpriv[1] = strdup (community);
         }
         else if ( strcmp (proto, "3") == 0 ) {          /* snmpv3 args */
+                if (!(context == NULL)) {
+                        numcontext = 2;
+                        contextargs = calloc (numcontext, sizeof (char *));
+                        contextargs[0] = strdup ("-n");
+                        contextargs[1] = strdup (context);
+                }
+                
                 if (seclevel == NULL)
                         xasprintf(&seclevel, "noAuthNoPriv");
 
@@ -1103,6 +1136,8 @@ print_help (void)
         printf ("    %s\n", _("Use SNMP GETNEXT instead of SNMP GET"));
         printf (" %s\n", "-P, --protocol=[1|2c|3]");
         printf ("    %s\n", _("SNMP protocol version"));
+        printf (" %s\n", "-N, --context=CONTEXT");
+        printf ("    %s\n", _("SNMPv3 context"));
         printf (" %s\n", "-L, --seclevel=[noAuthNoPriv|authNoPriv|authPriv]");
         printf ("    %s\n", _("SNMPv3 securityLevel"));
         printf (" %s\n", "-a, --authproto=[MD5|SHA]");
@@ -1210,6 +1245,6 @@ print_usage (void)
         printf ("%s -H <ip_address> -o <OID> [-w warn_range] [-c crit_range]\n",progname);
         printf ("[-C community] [-s string] [-r regex] [-R regexi] [-t timeout] [-e retries]\n");
         printf ("[-l label] [-u units] [-p port-number] [-d delimiter] [-D output-delimiter]\n");
-        printf ("[-m miblist] [-P snmp version] [-L seclevel] [-U secname] [-a authproto]\n");
-        printf ("[-A authpasswd] [-x privproto] [-X privpasswd]\n");
+        printf ("[-m miblist] [-P snmp version] [-N context] [-L seclevel] [-U secname]\n");
+        printf ("[-a authproto] [-A authpasswd] [-x privproto] [-X privpasswd]\n");
 }
diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index b6187d6..3658965 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -253,18 +253,18 @@ ssh_connect (char *haddr, int hport, char *remote_version, char *remote_protocol
 
                 if (remote_version && strcmp(remote_version, ssh_server)) {
                         printf
-                                (_("SSH WARNING - %s (protocol %s) version mismatch, expected '%s'\n"),
+                                (_("SSH CRITICAL - %s (protocol %s) version mismatch, expected '%s'\n"),
                                  ssh_server, ssh_proto, remote_version);
                         close(sd);
-                        exit (STATE_WARNING);
+                        exit (STATE_CRITICAL);
                 }
 
                 if (remote_protocol && strcmp(remote_protocol, ssh_proto)) {
                         printf
-                                (_("SSH WARNING - %s (protocol %s) protocol version mismatch, expected '%s'\n"),
+                                (_("SSH CRITICAL - %s (protocol %s) protocol version mismatch, expected '%s'\n"),
                                  ssh_server, ssh_proto, remote_protocol);
                         close(sd);
-                        exit (STATE_WARNING);
+                        exit (STATE_CRITICAL);
                 }
 
                 elapsed_time = (double)deltime(tv) / 1.0e6;
@@ -307,10 +307,10 @@ print_help (void)
         printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
 
         printf (" %s\n", "-r, --remote-version=STRING");
-  printf ("    %s\n", _("Warn if string doesn't match expected server version (ex: OpenSSH_3.9p1)"));
+  printf ("    %s\n", _("Alert if string doesn't match expected server version (ex: OpenSSH_3.9p1)"));
 
         printf (" %s\n", "-P, --remote-protocol=STRING");
-  printf ("    %s\n", _("Warn if protocol doesn't match expected protocol version (ex: 2.0)"));
+  printf ("    %s\n", _("Alert if protocol doesn't match expected protocol version (ex: 2.0)"));
 
         printf (UT_VERBOSE);
 
diff --git a/plugins/check_swap.c b/plugins/check_swap.c
index 88a2a2a..25e0bac 100644
--- a/plugins/check_swap.c
+++ b/plugins/check_swap.c
@@ -1,6 +1,6 @@
 /*****************************************************************************
 * 
-* Monitoring check_disk plugin
+* Monitoring check_swap plugin
 * 
 * License: GPL
 * Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
@@ -352,6 +352,7 @@ main (int argc, char **argv)
                 percent_used = 100 * ((double) used_swap_mb) / ((double) total_swap_mb);
         } else {
                 percent_used = 100;
+                status = "- Swap is either disabled, not present, or of zero size. ";
         }
 
         result = max_state (result, check_swap (percent_used, free_swap_mb));
diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c
index f75c523..5c563d8 100644
--- a/plugins/check_tcp.c
+++ b/plugins/check_tcp.c
@@ -172,7 +172,7 @@ main (int argc, char **argv)
         }
         else if (!strncmp(SERVICE, "JABBER", 6)) {
                 SEND = "<stream:stream to=\'host\' xmlns=\'jabber:client\' xmlns:stream=\'http://etherx.jabber.org/streams\'>\n";
-                EXPECT = "<?xml version=\'1.0\'?><stream:stream xmlns=\'jabber:client\' xmlns:stream=\'http://etherx.jabber.org/streams\'";
+                EXPECT = "<?xml version=\'1.0\'";
                 QUIT = "</stream:stream>\n";
                 flags |= FLAG_HIDE_OUTPUT;
                 PORT = 5222;
@@ -577,7 +577,8 @@ process_arguments (int argc, char **argv)
                         if ((temp=strchr(optarg,','))!=NULL) {
                             *temp='\0';
                             if (!is_intnonneg (optarg))
-                               usage2 (_("Invalid certificate expiration period"), optarg);                              days_till_exp_warn = atoi(optarg);
+                               usage2 (_("Invalid certificate expiration period"), optarg);
+                            days_till_exp_warn = atoi (optarg);
                             *temp=',';
                             temp++;
                             if (!is_intnonneg (temp))
@@ -643,7 +644,7 @@ print_help (void)
         printf (UT_IPv46);
 
         printf (" %s\n", "-E, --escape");
-  printf ("    %s\n", _("Can use \\n, \\r, \\t or \\ in send or quit string. Must come before send or quit option"));
+  printf ("    %s\n", _("Can use \\n, \\r, \\t or \\\\ in send or quit string. Must come before send or quit option"));
   printf ("    %s\n", _("Default: nothing added to send, \\r\\n added to end of quit"));
   printf (" %s\n", "-s, --send=STRING");
   printf ("    %s\n", _("String to send to the server"));
diff --git a/plugins/sslutils.c b/plugins/sslutils.c
index d0ae474..c9882c6 100644
--- a/plugins/sslutils.c
+++ b/plugins/sslutils.c
@@ -144,7 +144,9 @@ int np_net_ssl_check_cert(int days_till_exp_warn, int days_till_exp_crit){
 #  ifdef USE_OPENSSL
         X509 *certificate=NULL;
         X509_NAME *subj=NULL;
+        char timestamp[50] = "";
         char cn[MAX_CN_LENGTH]= "";
+        
         int cnlen =-1;
         int status=STATE_UNKNOWN;
 
@@ -153,7 +155,7 @@ int np_net_ssl_check_cert(int days_till_exp_warn, int days_till_exp_crit){
         struct tm stamp;
         float time_left;
         int days_left;
-        char timestamp[50] = "";
+        int time_remaining;
         time_t tm_t;
 
         certificate=SSL_get_peer_certificate(s);
@@ -207,7 +209,8 @@ int np_net_ssl_check_cert(int days_till_exp_warn, int days_till_exp_crit){
                 (tm->data[6 + offset] - '0') * 10 + (tm->data[7 + offset] - '0');
         stamp.tm_min =
                 (tm->data[8 + offset] - '0') * 10 + (tm->data[9 + offset] - '0');
-        stamp.tm_sec = 0;
+        stamp.tm_sec =
+                (tm->data[10 + offset] - '0') * 10 + (tm->data[11 + offset] - '0');
         stamp.tm_isdst = -1;
 
         time_left = difftime(timegm(&stamp), time(NULL));
@@ -218,21 +221,35 @@ int np_net_ssl_check_cert(int days_till_exp_warn, int days_till_exp_crit){
         if (days_left > 0 && days_left <= days_till_exp_warn) {
                 printf (_("%s - Certificate '%s' expires in %d day(s) (%s).\n"), (days_left>days_till_exp_crit)?"WARNING":"CRITICAL", cn, days_left, timestamp);
                 if (days_left > days_till_exp_crit)
-                        return STATE_WARNING;
+                        status = STATE_WARNING;
                 else
-                        return STATE_CRITICAL;
+                        status = STATE_CRITICAL;
+        } else if (days_left == 0 && time_left > 0) {
+                if (time_left >= 3600)
+                        time_remaining = (int) time_left / 3600;
+                else
+                        time_remaining = (int) time_left / 60;
+
+                printf (_("%s - Certificate '%s' expires in %u %s (%s)\n"),
+                        (days_left>days_till_exp_crit) ? "WARNING" : "CRITICAL", cn, time_remaining,
+                        time_left >= 3600 ? "hours" : "minutes", timestamp);
+
+                if ( days_left > days_till_exp_crit)
+                        status = STATE_WARNING;
+                else
+                        status = STATE_CRITICAL;
         } else if (time_left < 0) {
                 printf(_("CRITICAL - Certificate '%s' expired on %s.\n"), cn, timestamp);
                 status=STATE_CRITICAL;
         } else if (days_left == 0) {
-                printf (_("%s - Certificate '%s' expires today (%s).\n"), (days_left>days_till_exp_crit)?"WARNING":"CRITICAL", cn, timestamp);
+                printf (_("%s - Certificate '%s' just expired (%s).\n"), (days_left>days_till_exp_crit)?"WARNING":"CRITICAL", cn, timestamp);
                 if (days_left > days_till_exp_crit)
-                        return STATE_WARNING;
+                        status = STATE_WARNING;
                 else
-                        return STATE_CRITICAL;
+                        status = STATE_CRITICAL;
         } else {
                 printf(_("OK - Certificate '%s' will expire on %s.\n"), cn, timestamp);
-                status=STATE_OK;
+                status = STATE_OK;
         }
         X509_free(certificate);
         return status;
diff --git a/plugins/t/NPTest.cache.travis b/plugins/t/NPTest.cache.travis
index 4ebfb90..fe8aabd 100644
--- a/plugins/t/NPTest.cache.travis
+++ b/plugins/t/NPTest.cache.travis
@@ -17,13 +17,15 @@
   'NP_HOST_HPJD_PORT_INVALID' => '161',
   'NP_HOST_HPJD_PORT_VALID' => '',
   'NP_HOST_TCP_HTTP' => 'localhost',
-  'NP_HOST_TCP_HTTP2' => 'labs.consol.de',
+  'NP_HOST_TCP_HTTP2' => 'test.monitoring-plugins.org',
   'NP_HOST_TCP_IMAP' => 'imap.web.de',
+  'NP_HOST_TCP_LDAP' => 'localhost',
   'NP_HOST_TCP_POP' => 'pop.web.de',
   'NP_HOST_TCP_SMTP' => 'localhost',
   'NP_HOST_TCP_SMTP_NOTLS' => '',
   'NP_HOST_TCP_SMTP_TLS' => '',
   'NP_INTERNET_ACCESS' => 'yes',
+  'NP_LDAP_BASE_DN' => 'cn=admin,dc=nodomain',
   'NP_MOUNTPOINT2_VALID' => '',
   'NP_MOUNTPOINT_VALID' => '/',
   'NP_MYSQL_SERVER' => 'localhost',
diff --git a/plugins/t/check_dns.t b/plugins/t/check_dns.t
index b885880..035e768 100644
--- a/plugins/t/check_dns.t
+++ b/plugins/t/check_dns.t
@@ -10,7 +10,7 @@ use NPTest;
 
 plan skip_all => "check_dns not compiled" unless (-x "check_dns");
 
-plan tests => 14;
+plan tests => 16;
 
 my $successOutput = '/DNS OK: [\.0-9]+ seconds? response time/';
 
@@ -43,6 +43,12 @@ my $dns_server       = getTestParameter(
                         "A non default (remote) DNS server",
                         );
 
+my $host_nonresponsive = getTestParameter(
+                        "NP_HOST_NONRESPONSIVE",
+                        "The hostname of system not responsive to network requests",
+                        "10.0.0.1",
+                        );
+
 my $res;
 
 $res = NPTest->testCmd("./check_dns -H $hostname_valid -t 5");
@@ -66,6 +72,10 @@ like  ( $res->output, $successOutput, "Output OK" );
 $res = NPTest->testCmd("./check_dns -H $hostname_invalid -s $dns_server -t 1");
 cmp_ok( $res->return_code, '==', 2, "Invalid $hostname_invalid on $dns_server");
 
+$res = NPTest->testCmd("./check_dns -H $hostname_valid -a $hostname_valid_ip -s $host_nonresponsive -t 2");
+cmp_ok( $res->return_code, '==', 2, "Got no answer from unresponsive server");
+like  ( $res->output, "/CRITICAL - /", "Output OK");
+
 $res = NPTest->testCmd("./check_dns -H $hostname_valid -a $hostname_valid_ip -t 5");
 cmp_ok( $res->return_code, '==', 0, "Got expected address");
 
diff --git a/plugins/t/check_http.t b/plugins/t/check_http.t
index 2539a28..c2caec6 100644
--- a/plugins/t/check_http.t
+++ b/plugins/t/check_http.t
@@ -6,9 +6,10 @@
 
 use strict;
 use Test::More;
+use POSIX qw/mktime strftime/;
 use NPTest;
 
-plan tests => 30;
+plan tests => 42;
 
 my $successOutput = '/OK.*HTTP.*second/';
 
@@ -34,6 +35,8 @@ my $host_tcp_http2  = getTestParameter( "NP_HOST_TCP_HTTP2",
             "A host providing an index page containing the string 'monitoring'",
             "test.monitoring-plugins.org" );
 
+my $faketime = -x '/usr/bin/faketime' ? 1 : 0;
+
 
 $res = NPTest->testCmd(
         "./check_http $host_tcp_http -wt 300 -ct 600"
@@ -47,10 +50,10 @@ $res = NPTest->testCmd(
 like( $res->output, '/bob:there\r\ncarl:frown\r\n/', "Got headers with multiple -k options" );
 
 $res = NPTest->testCmd(
-        "./check_http $host_nonresponsive -wt 1 -ct 2"
+        "./check_http $host_nonresponsive -wt 1 -ct 2 -t 3"
         );
 cmp_ok( $res->return_code, '==', 2, "Webserver $host_nonresponsive not responding" );
-cmp_ok( $res->output, 'eq', "CRITICAL - Socket timeout after 10 seconds", "Output OK");
+cmp_ok( $res->output, 'eq', "CRITICAL - Socket timeout after 3 seconds", "Output OK");
 
 $res = NPTest->testCmd(
         "./check_http $hostname_invalid -wt 1 -ct 2"
@@ -112,6 +115,40 @@ SKIP: {
         $res = NPTest->testCmd( "./check_http www.verisign.com -C 1" );
         cmp_ok( $res->output, 'eq', $saved_cert_output, "Old syntax for cert checking still works");
 
+        # run some certificate checks with faketime
+        SKIP: {
+                skip "No faketime binary found", 12 if !$faketime;
+                $res = NPTest->testCmd("LC_TIME=C TZ=UTC ./check_http -C 1 www.verisign.com");
+                like($res->output, qr/OK - Certificate 'www.verisign.com' will expire on/, "Catch cert output");
+                is( $res->return_code, 0, "Catch cert output exit code" );
+                my($mon,$day,$hour,$min,$sec,$year) = ($res->output =~ /(\w+)\s+(\d+)\s+(\d+):(\d+):(\d+)\s+(\d+)\./);
+                if(!defined $year) {
+                    die("parsing date failed from: ".$res);
+                }
+                my $months = {'Jan' => 0, 'Feb' => 1, 'Mar' => 2, 'Apr' => 3, 'May' => 4, 'Jun' => 5, 'Jul' => 6, 'Aug' => 7, 'Sep' => 8, 'Oct' => 9, 'Nov' => 10, 'Dec' => 11};
+                my $ts   = mktime($sec, $min, $hour, $day, $months->{$mon}, $year-1900);
+                my $time = strftime("%Y-%m-%d %H:%M:%S", localtime($ts));
+                $res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts))."' ./check_http -C 1 www.verisign.com");
+                like($res->output, qr/CRITICAL - Certificate 'www.verisign.com' just expired/, "Output on expire date");
+                is( $res->return_code, 2, "Output on expire date" );
+
+                $res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts-1))."' ./check_http -C 1 www.verisign.com");
+                like($res->output, qr/CRITICAL - Certificate 'www.verisign.com' expires in 0 minutes/, "cert expires in 1 second output");
+                is( $res->return_code, 2, "cert expires in 1 second exit code" );
+
+                $res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts-120))."' ./check_http -C 1 www.verisign.com");
+                like($res->output, qr/CRITICAL - Certificate 'www.verisign.com' expires in 2 minutes/, "cert expires in 2 minutes output");
+                is( $res->return_code, 2, "cert expires in 2 minutes exit code" );
+
+                $res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts-7200))."' ./check_http -C 1 www.verisign.com");
+                like($res->output, qr/CRITICAL - Certificate 'www.verisign.com' expires in 2 hours/, "cert expires in 2 hours output");
+                is( $res->return_code, 2, "cert expires in 2 hours exit code" );
+
+                $res = NPTest->testCmd("LC_TIME=C TZ=UTC faketime -f '".strftime("%Y-%m-%d %H:%M:%S", localtime($ts+1))."' ./check_http -C 1 www.verisign.com");
+                like($res->output, qr/CRITICAL - Certificate 'www.verisign.com' expired on/, "Certificate expired output");
+                is( $res->return_code, 2, "Certificate expired exit code" );
+        };
+
         $res = NPTest->testCmd( "./check_http --ssl www.verisign.com -E" );
         like  ( $res->output, '/time_connect=[\d\.]+/', 'Extended Performance Data Output OK' );
         like  ( $res->output, '/time_ssl=[\d\.]+/', 'Extended Performance Data SSL Output OK' );
diff --git a/plugins/t/check_ldap.t b/plugins/t/check_ldap.t
new file mode 100644
index 0000000..b8944d4
--- /dev/null
+++ b/plugins/t/check_ldap.t
@@ -0,0 +1,80 @@
+#!/usr/bin/env perl -I ..
+#
+# Lightweight Directory Access Protocol (LDAP) Test via check_ldap
+#
+#
+
+use strict;
+use warnings;
+use Test::More;
+use NPTest;
+
+my $host_tcp_ldap      = getTestParameter("NP_HOST_TCP_LDAP",
+                                          "A host providing the LDAP Service",
+                                          "localhost" );
+
+my $ldap_base_dn       = getTestParameter("NP_LDAP_BASE_DN",
+                                          "A base dn for the LDAP Service",
+                                          "cn=admin" );
+
+my $host_nonresponsive = getTestParameter("host_nonresponsive", "NP_HOST_NONRESPONSIVE", "10.0.0.1",
+                                          "The hostname of system not responsive to network requests" );
+
+my $hostname_invalid   = getTestParameter("hostname_invalid",   "NP_HOSTNAME_INVALID",   "nosuchhost",
+                                          "An invalid (not known to DNS) hostname" );
+
+my($result, $cmd);
+my $command = './check_ldap';
+
+plan tests => 16;
+
+SKIP: {
+    skip "NP_HOST_NONRESPONSIVE not set", 2 if ! $host_nonresponsive;
+
+    $result = NPTest->testCmd("$command -H $host_nonresponsive -b ou=blah -t 2 -w 1 -c 1");
+    is( $result->return_code, 2, "$command -H $host_nonresponsive -b ou=blah -t 5 -w 2 -c 3" );
+    is( $result->output, 'CRITICAL - Socket timeout after 2 seconds', "output ok" );
+};
+
+SKIP: {
+    skip "NP_HOSTNAME_INVALID not set", 2 if ! $hostname_invalid;
+
+    $result = NPTest->testCmd("$command -H $hostname_invalid -b ou=blah -t 5");
+    is( $result->return_code, 2, "$command -H $hostname_invalid -b ou=blah -t 5" );
+    is( $result->output, 'Could not bind to the LDAP server', "output ok" );
+};
+
+SKIP: {
+    skip "NP_HOST_TCP_LDAP not set", 12 if ! $host_tcp_ldap;
+    skip "NP_LDAP_BASE_DN not set",  12 if ! $ldap_base_dn;
+
+    $cmd = "$command -H $host_tcp_ldap -b $ldap_base_dn -t 5 -w 2 -c 3 -3";
+    $result = NPTest->testCmd($cmd);
+    is( $result->return_code, 0, $cmd );
+    like( $result->output, '/^LDAP OK - \d+.\d+ seconds response time\|time=\d+\.\d+s;2\.0+;3\.0+;0\.0+$/', "output ok" );
+
+    $cmd = "$command -H $host_tcp_ldap -b $ldap_base_dn -t 5 -w 2 -c 3 -3 -W 10000000 -C 10000001";
+    $result = NPTest->testCmd($cmd);
+    is( $result->return_code, 0, $cmd );
+    like( $result->output, '/^LDAP OK - found \d+ entries in \d+\.\d+ seconds\|time=\d\.\d+s;2\.0+;3\.0+;0\.0+ entries=\d+\.0+;10000000;10000001;0\.0+$/', "output ok" );
+
+    $cmd = "$command -H $host_tcp_ldap -b $ldap_base_dn -t 5 -w 2 -c 3 -3 -W 10000000: -C 10000001:";
+    $result = NPTest->testCmd($cmd);
+    is( $result->return_code, 2, $cmd );
+    like( $result->output, '/^LDAP CRITICAL - found \d+ entries in \d+\.\d+ seconds\|time=\d\.\d+s;2\.0+;3\.0+;0\.0+ entries=\d+\.0+;10000000:;10000001:;0\.0+$/', "output ok" );
+
+    $cmd = "$command -H $host_tcp_ldap -b $ldap_base_dn -t 5 -w 2 -c 3 -3 -W 0 -C 0";
+    $result = NPTest->testCmd($cmd);
+    is( $result->return_code, 2, $cmd );
+    like( $result->output, '/^LDAP CRITICAL - found \d+ entries in \d+\.\d+ seconds\|time=\d\.\d+s;2\.0+;3\.0+;0\.0+ entries=\d+\.0+;0;0;0\.0+$/', "output ok" );
+
+    $cmd = "$command -H $host_tcp_ldap -b $ldap_base_dn -t 5 -w 2 -c 3 -3 -W 10000000: -C 10000001";
+    $result = NPTest->testCmd($cmd);
+    is( $result->return_code, 1, $cmd );
+    like( $result->output, '/^LDAP WARNING - found \d+ entries in \d+\.\d+ seconds\|time=\d\.\d+s;2\.0+;3\.0+;0\.0+ entries=\d+\.0+;10000000:;10000001;0\.0+$/', "output ok" );
+
+    $cmd = "$command -H $host_tcp_ldap -b $ldap_base_dn -t 5 -w 2 -c 3 -3 -C 10000001";
+    $result = NPTest->testCmd($cmd);
+    is( $result->return_code, 0, $cmd );
+    like( $result->output, '/^LDAP OK - found \d+ entries in \d+\.\d+ seconds\|time=\d\.\d+s;2\.0+;3\.0+;0\.0+ entries=\d+\.0+;;10000001;0\.0+$/', "output ok" );
+};
diff --git a/plugins/t/negate.t b/plugins/t/negate.t
index f18acc3..d96a109 100644
--- a/plugins/t/negate.t
+++ b/plugins/t/negate.t
@@ -6,6 +6,7 @@
 
 use strict;
 use Test::More;
+use Cwd;
 use NPTest;
 
 # 15 tests in the first part, 9 in timeout tests and 2 * 32 in the last loops
@@ -13,7 +14,7 @@ plan tests => 88;
 
 my $res;
 
-my $PWD = $ENV{PWD};
+my $PWD = getcwd();
 
 $res = NPTest->testCmd( "./negate" );
 is( $res->return_code, 3, "Not enough parameters");
@@ -50,7 +51,7 @@ is( $res->output, "OK: a dummy okay", "The quoted string is passed through to su
 $res = NPTest->testCmd( "./negate '$PWD/check_dummy 0' 'a dummy okay'" );
 is( $res->output, "No data returned from command", "Bad command, as expected (trying to execute './check_dummy 0')");
 
-$res = NPTest->testCmd( './negate $PWD/check_dummy 0 \'$$ a dummy okay\'' );
+$res = NPTest->testCmd( './negate '.$PWD.'/check_dummy 0 \'$$ a dummy okay\'' );
 is( $res->output, 'OK: $$ a dummy okay', 'Proves that $$ is not being expanded again' );
 
 my %state = (
diff --git a/plugins/tests/check_http.t b/plugins/tests/check_http.t
index d93a0ec..e72d243 100755
--- a/plugins/tests/check_http.t
+++ b/plugins/tests/check_http.t
@@ -186,21 +186,21 @@ SKIP: {
 
         $result = NPTest->testCmd( "$command -p $port_https -S -C 14" );
         is( $result->return_code, 0, "$command -p $port_https -S -C 14" );
-        is( $result->output, 'OK - Certificate \'Ton Voon\' will expire on Sun Mar  3 21:41:00 2019.', "output ok" );
+        is( $result->output, 'OK - Certificate \'Ton Voon\' will expire on Sun Mar  3 21:41:28 2019.', "output ok" );
 
         $result = NPTest->testCmd( "$command -p $port_https -S -C 14000" );
         is( $result->return_code, 1, "$command -p $port_https -S -C 14000" );
-        like( $result->output, '/WARNING - Certificate \'Ton Voon\' expires in \d+ day\(s\) \(Sun Mar  3 21:41:00 2019\)./', "output ok" );
+        like( $result->output, '/WARNING - Certificate \'Ton Voon\' expires in \d+ day\(s\) \(Sun Mar  3 21:41:28 2019\)./', "output ok" );
 
         # Expired cert tests
         $result = NPTest->testCmd( "$command -p $port_https -S -C 13960,14000" );
         is( $result->return_code, 2, "$command -p $port_https -S -C 13960,14000" );
-        like( $result->output, '/CRITICAL - Certificate \'Ton Voon\' expires in \d+ day\(s\) \(Sun Mar  3 21:41:00 2019\)./', "output ok" );
+        like( $result->output, '/CRITICAL - Certificate \'Ton Voon\' expires in \d+ day\(s\) \(Sun Mar  3 21:41:28 2019\)./', "output ok" );
 
         $result = NPTest->testCmd( "$command -p $port_https_expired -S -C 7" );
         is( $result->return_code, 2, "$command -p $port_https_expired -S -C 7" );
         is( $result->output,
-                'CRITICAL - Certificate \'Ton Voon\' expired on Thu Mar  5 00:13:00 2009.',
+                'CRITICAL - Certificate \'Ton Voon\' expired on Thu Mar  5 00:13:16 2009.',
                 "output ok" );
 
 }
diff --git a/plugins/tests/check_snmp.t b/plugins/tests/check_snmp.t
index aace9bc..73a68b2 100755
--- a/plugins/tests/check_snmp.t
+++ b/plugins/tests/check_snmp.t
@@ -20,7 +20,16 @@ if ($@) {
         plan skip_all => "Missing required module for test: $@";
 } else {
         if (-x "./check_snmp") {
-                plan tests => $tests;
+        # check if snmpd has perl support
+        my $test = `snmpd -c tests/conf/snmpd.conf -C -r -H 2>&1`;
+        if(!defined $test) {
+                plan skip_all => "snmpd required";
+        }
+        elsif($test =~ m/Warning: Unknown token: perl/) {
+                plan skip_all => "snmpd has no perl support";
+        } else {
+                    plan tests => $tests;
+        }
         } else {
                 plan skip_all => "No check_snmp compiled";
         }
@@ -119,7 +128,7 @@ sleep 1;
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.10 --rate -w 600" );
 is($res->return_code, 1, "WARNING - due to going above rate calculation" );
-is($res->output, "SNMP RATE WARNING - *666* | iso.3.6.1.4.1.8072.3.2.67.10=666 ");
+is($res->output, "SNMP RATE WARNING - *666* | iso.3.6.1.4.1.8072.3.2.67.10=666;600 ");
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.10 --rate -w 600" );
 is($res->return_code, 3, "UNKNOWN - basically the divide by zero error" );
@@ -200,7 +209,7 @@ is($res->output, 'SNMP OK - "stringtests" | ', "OK as inverted string no match"
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.12 -w 4:5" );
 is($res->return_code, 1, "Numeric in string test" );
-is($res->output, 'SNMP WARNING - *3.5* | iso.3.6.1.4.1.8072.3.2.67.12=3.5 ', "WARNING threshold checks for string masquerading as number" );
+is($res->output, 'SNMP WARNING - *3.5* | iso.3.6.1.4.1.8072.3.2.67.12=3.5;4:5 ', "WARNING threshold checks for string masquerading as number" );
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.13" );
 is($res->return_code, 0, "Not really numeric test" );
@@ -216,29 +225,29 @@ is($res->output, 'SNMP OK - "CUSTOM CHECK OK: foo is 12345" | ', "String check w
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.16 -w -2: -c -3:" );
 is($res->return_code, 0, "Negative integer check OK" );
-is($res->output, 'SNMP OK - -2 | iso.3.6.1.4.1.8072.3.2.67.16=-2 ', "Negative integer check OK output" );
+is($res->output, 'SNMP OK - -2 | iso.3.6.1.4.1.8072.3.2.67.16=-2;-2:;-3: ', "Negative integer check OK output" );
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.16 -w -2: -c -3:" );
 is($res->return_code, 1, "Negative integer check WARNING" );
-is($res->output, 'SNMP WARNING - *-3* | iso.3.6.1.4.1.8072.3.2.67.16=-3 ', "Negative integer check WARNING output" );
+is($res->output, 'SNMP WARNING - *-3* | iso.3.6.1.4.1.8072.3.2.67.16=-3;-2:;-3: ', "Negative integer check WARNING output" );
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.16 -w -2: -c -3:" );
 is($res->return_code, 2, "Negative integer check CRITICAL" );
-is($res->output, 'SNMP CRITICAL - *-4* | iso.3.6.1.4.1.8072.3.2.67.16=-4 ', "Negative integer check CRITICAL output" );
+is($res->output, 'SNMP CRITICAL - *-4* | iso.3.6.1.4.1.8072.3.2.67.16=-4;-2:;-3: ', "Negative integer check CRITICAL output" );
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.17 -w -3: -c -6:" );
 is($res->return_code, 1, "Negative integer as string, WARNING" );
-is($res->output, 'SNMP WARNING - *-4* | iso.3.6.1.4.1.8072.3.2.67.17=-4 ', "Negative integer as string, WARNING output" );
+is($res->output, 'SNMP WARNING - *-4* | iso.3.6.1.4.1.8072.3.2.67.17=-4;-3:;-6: ', "Negative integer as string, WARNING output" );
 
 $res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.17 -w -2: -c -3:" );
 is($res->return_code, 2, "Negative integer as string, CRITICAL" );
-is($res->output, 'SNMP CRITICAL - *-4* | iso.3.6.1.4.1.8072.3.2.67.17=-4 ', "Negative integer as string, CRITICAL output" );
+is($res->output, 'SNMP CRITICAL - *-4* | iso.3.6.1.4.1.8072.3.2.67.17=-4;-2:;-3: ', "Negative integer as string, CRITICAL output" );
 
-$res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.18 -c ~:-6.5" );
+$res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.18 -c '~:-6.5'" );
 is($res->return_code, 0, "Negative float OK" );
-is($res->output, 'SNMP OK - -6.6 | iso.3.6.1.4.1.8072.3.2.67.18=-6.6 ', "Negative float OK output" );
+is($res->output, 'SNMP OK - -6.6 | iso.3.6.1.4.1.8072.3.2.67.18=-6.6;;~:-6.5 ', "Negative float OK output" );
 
-$res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.18 -w ~:-6.65 -c ~:-6.55" );
+$res = NPTest->testCmd( "./check_snmp -H 127.0.0.1 -C public -p $port_snmp -o .1.3.6.1.4.1.8072.3.2.67.18 -w '~:-6.65' -c '~:-6.55'" );
 is($res->return_code, 1, "Negative float WARNING" );
-is($res->output, 'SNMP WARNING - *-6.6* | iso.3.6.1.4.1.8072.3.2.67.18=-6.6 ', "Negative float WARNING output" );
+is($res->output, 'SNMP WARNING - *-6.6* | iso.3.6.1.4.1.8072.3.2.67.18=-6.6;~:-6.65;~:-6.55 ', "Negative float WARNING output" );
 
diff --git a/plugins/utils.c b/plugins/utils.c
index 58b153d..a864e4a 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -144,8 +144,6 @@ usage5 (void)
 void
 print_revision (const char *command_name, const char *revision)
 {
-        char plugin_revision[STRLEN];
-
         printf ("%s v%s (%s %s)\n",
                  command_name, revision, PACKAGE, VERSION);
 }
@@ -630,3 +628,43 @@ char *fperfdata (const char *label,
 
         return data;
 }
+
+char *sperfdata (const char *label,
+ double val,
+ const char *uom,
+ char *warn,
+ char *crit,
+ int minp,
+ double minv,
+ int maxp,
+ double maxv)
+{
+        char *data = NULL;
+        if (strpbrk (label, "'= "))
+                xasprintf (&data, "'%s'=", label);
+        else
+                xasprintf (&data, "%s=", label);
+
+        xasprintf (&data, "%s%f", data, val);
+        xasprintf (&data, "%s%s;", data, uom);
+
+        if (warn!=NULL)
+                xasprintf (&data, "%s%s", data, warn);
+
+        xasprintf (&data, "%s;", data);
+
+        if (crit!=NULL)
+                xasprintf (&data, "%s%s", data, crit);
+
+        xasprintf (&data, "%s;", data);
+
+        if (minp)
+                xasprintf (&data, "%s%f", data, minv);
+
+        if (maxp) {
+                xasprintf (&data, "%s;", data);
+                xasprintf (&data, "%s%f", data, maxv);
+        }
+
+        return data;
+}
diff --git a/tools/generate-change-log b/tools/generate-change-log
index 3a6b38e..ad19ce9 100755
--- a/tools/generate-change-log
+++ b/tools/generate-change-log
@@ -19,6 +19,7 @@ use Text::Wrap;
 
 # The lines will have a length of no more than $columns - 1.
 $Text::Wrap::columns = 81;
+$Text::Wrap::huge    = 'overflow';
 
 if (system('git rev-parse --git-dir >/dev/null 2>&1') != 0) {
         print "Not a Git repository, so I won't update the ChangeLog.\n";
@@ -51,6 +52,7 @@ while ($git_log =~ /$regex/gm) {
         $prev_date = $commit{date};
         $prev_name = $commit{name};
         $prev_email = $commit{email};
+        $commit{message} =~ s/\s*Signed\-off\-by.*$//sgmx;
 
         my @files = split(/\n/, $commit{files});
         my @message = map { s/^ {4}//; $_ } split(/\n/, $commit{message});
diff --git a/tools/update-thanks b/tools/update-thanks
new file mode 100755
index 0000000..27932f9
--- /dev/null
+++ b/tools/update-thanks
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+# Copyright (c) 2014 Monitoring Plugins Development Team
+#
+# Originally written by Holger Weiss <holger@zedat.fu-berlin.de>.
+#
+# This file is free software; the Monitoring Plugins Development Team gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY, to the extent permitted by law; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+set -e
+set -u
+
+tempfile=$(mktemp '/tmp/.plugins.XXXXXX')
+trap 'rm -f $tempfile' EXIT INT TERM
+
+if [ ! -e THANKS.in ]
+then
+        echo >&2 'Please change into the "monitoring-plugins" repository.'
+        exit 2
+fi
+
+case $# in
+        1) since=$1; git cat-file -e "$since";;
+        0) since=$(git tag -l 'v*' | tail -n 1);;
+        *) echo >&2 "Usage: $0 [<since>]"; exit 2;;
+esac
+
+git log --pretty='%an' "$since.." | sort -u | while read first last rest
+do
+        if [ -n "$first" -a -n "$last" -a -z "$rest" ]
+        then
+                if ! grep -q "^$first $last$" AUTHORS THANKS.in
+                then
+                        echo "$first $last" >> THANKS.in
+                fi
+        else
+                echo "$first $last $rest" | sed 's/ *$//' >> "$tempfile"
+        fi
+done
+
+if ! git diff --quiet THANKS.in
+then
+        echo 'Please check/commit the changes in the THANKS.in file.'
+fi
+
+if [ -s "$tempfile" ]
+then
+        echo 'The following authors were NOT added to the THANKS.in file:'
+        echo
+        cat "$tempfile"
+fi