[Nagiosplug-help] check_snmp

[Jackson Sie]

libcrypto is part of the OpenSSL package.  If you installed the ucd-snmp
from sunfreeware.com, then you need to install OpenSSL from there as well.
This will put libcrypto in /usr/local/lib.

The correct syntax of the crle command then would be:

    crle -u -c /var/ld/ld.config -l
/usr/local/lib:/usr/lib:/usr/local/ssl/lib

Good luck,
Jackson

  -----Original Message-----
  From: nagiosplug-help-admin at lists.sourceforge.net
[mailto:nagiosplug-help-admin at lists.sourceforge.net]On Behalf Of Qiang, Li
  Sent: Thursday, July 18, 2002 2:54 PM
  To: 'Jackson Sie'; Qiang, Li; nagiosplug-help at lists.sourceforge.net
  Subject: RE: [Nagiosplug-help] check_snmp


  Thanks Jsckson, yes, I am running Solaris 8, but when I run crle, here's
the output:
  # crle
  Default configuration file (/var/ld/ld.config) not found
    Default Library Path (ELF):   /usr/lib  (system default)
    Trusted Directories (ELF):    /usr/lib/secure  (system default)

  and I do have libz.so under /usr/lib, but I don't have libcrypto.so in the
system.

  Do you think it may also caused by where the MIB directory is? Here's part
of my snmp.conf

  mibdirs  /usr/local/share/snmp/mibs
  mibs +ALTEON-PRIVATE-MIBS

  The check_snmp (see previous email) is trying to check alteon system free
memory.

  When I run check_snmp -H 1.1.1.1 -o .1.3.6.1.4.1.1872.2.1.8.12.2.0 -w
100000000 -c 50000000 -C public
  it seems like it uses command "
  /usr/local/bin/snmpget -m ALL -v 1 1.1.1.1 public
.1.3.6.1.4.1.1872.2.1.8.12.2.0

  to get the output (correct me if I am wrong), so I try to run "snmpget -m
ALL -v 1 1.1.1.1 public .1.3.6.1.4.1.1872.2.1.8.12.2.0", and it tells no
community name specified.

  Why check_snmp use snmpget without the -c option? and in fact, the -c
option has to be put before -m option in order it to work.

  Thanks again,

  Li
    -----Original Message-----
    From: Jackson Sie [mailto:jsie at quadrix.com]
    Sent: Wednesday, July 17, 2002 11:44 PM
    To: Qiang, Li; nagiosplug-help at lists.sourceforge.net
    Subject: RE: [Nagiosplug-help] check_snmp


    Li,

    I forget, but are you running Linux or Solaris?

    If Solaris, the most likely answer is that snmpget, when invoked by
check_snmp, doesn't know where libz.so and libcrypto.so reside.  This is a
library path issue.

    With Solaris 8, this can easily be fixed by running "crle" to update
your system-wide library search path. On Solaris 2.6 you may need to create
symlinks to your libz.so and libcrypto.so files in /usr/lib.


    Hope this helps,
    Jackson Sie
    Senior Architect
    Quadrix Solutions, Inc.
    em: jsie at quadrix.com

      -----Original Message-----
      From: nagiosplug-help-admin at lists.sourceforge.net
[mailto:nagiosplug-help-admin at lists.sourceforge.net]On Behalf Of Qiang, Li
      Sent: Wednesday, July 17, 2002 6:35 PM
      To: 'nagiosplug-help at lists.sourceforge.net'
      Subject: [Nagiosplug-help] check_snmp


      Hi,

      I try to use check_snmp to get the free memory from a network devices,
and I am able to use snmpget, see below:

      $snmpget -c public 1.1.1.1 .1.3.6.1.4.1.1872.2.1.8.12.2.0
      SNMPv2-SMI::enterprises.1872.2.1.8.12.2.0 = Counter32: 148430761

      and here's what check_snmp and output

      $check_snmp -H 1.1.1.1 -o .1.3.6.1.4.1.1872.2.1.8.12.2.0 -w
100000000 -c 50000000 -C public
      SNMP problem - No data received from host
      CMD: /usr/local/bin/snmpget -m ALL -v 1 1.1.1.1 public
.1.3.6.1.4.1.1872.2.1.8.12.2.0

      What I want is when the memory less 100000000 set to warning, and less
50000000 set to critical.

      Any help would be appreciated.

      Thanks,

      Li
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