[Nagiosplug-devel] [ nagiosplug-Bugs-3003419 ] check_snmp converts negative values to positive

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Bugs item #3003419, was opened at 2010-05-18 10:59
Message generated for change (Comment added) made by oesor
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Category: Parsing problem
Group: v1.4.14
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Matt Rose (oesor)
Assigned to: Nobody/Anonymous (nobody)
Summary: check_snmp converts negative values to positive

Initial Comment:
When thresholds are defined, check_snmp converts negative integer snmp get values to positive:

root at ops-00:/usr/local/nagios/libexec# ./check_snmp -V
check_snmp v1.4.14 (nagios-plugins 1.4.14)

root at ops-00:/usr/local/nagios/libexec# ./check_snmp -H 192.168.1.100 -o DEVICE-MIB::CurrentNoiseFloor.0 -w=~:-85 -c=~:-80 -vvvv
/usr/bin/snmpget -t 1 -r 5 -m ALL -v 1 [authpriv] 192.168.1.100:161 DEVICE-MIB::CurrentNoiseFloor.0
DEVICE-MIB::CurrentNoiseFloor.0 = INTEGER: -97
Processing line 1
  oidname: DEVICE-MIB::CurrentNoiseFloor.0
  response:  = INTEGER: -97
SNMP CRITICAL - *97* | DEVICE-MIB::CurrentNoiseFloor.0=97  

root at ops-00:/usr/local/nagios/libexec# ./check_snmp -H 192.168.1.100 -o DEVICE-MIB::CurrentNoiseFloor.0 -vvvv
/usr/bin/snmpget -t 1 -r 5 -m ALL -v 1 [authpriv] 192.168.1.100:161 DEVICE-MIB::CurrentNoiseFloor.0
DEVICE-MIB::CurrentNoiseFloor.0 = INTEGER: -97
Processing line 1
  oidname: DEVICE-MIB::CurrentNoiseFloor.0
  response:  = INTEGER: -97
SNMP OK - -97 | DEVICE-MIB::CurrentNoiseFloor.0=-97  

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>Comment By: Matt Rose (oesor)
Date: 2010-05-18 11:20

Message:
s/thresholds are defined/thresholds are triggered/

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=397597&aid=3003419&group_id=29880