<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"> <META NAME="Generator" CONTENT="MS Exchange Server version 6.0.6617.93"> <TITLE>check_snmp always returns a WARNING when multiple OIDs are supplied</TITLE> </HEAD> <BODY>  The check_snmp plugins works for a single OID as described: machine:/usr/local/nagios/libexec # ./check_snmp -H 10.10.10.10 -C public -P 2c -o .1.3.6.1.2.1.33.1.3.3.1.3.1 SNMP OK - 231 | iso.3.6.1.2.1.33.1.3.3.1.3.1=231 For multiple OIDs it always reports a WARNING - even with no warning or critical level supplied: machine:/usr/local/nagios/libexec # ./check_snmp -H 10.10.10.10 -C public -P 2c -o .1.3.6.1.2.1.33.1.3.3.1.3.1,.1.3.6.1.2.1.33.1.3.3.1.3.2,.1.3.6.1.2.1.33.1.3.3.1.3.3 SNMP WARNING - 231 229 231 | SNMPv2-SMI::mib-2.33.1.3.3.1.3.1=231 SNMPv2-SMI::mib-2.33.1.3.3.1.3.2=229 SNMPv2-SMI::mib-2.33.1.3.3.1.3.3=231 The wrong WARNING result is persistent also with ranges for warning and critical supplied: machine:/usr/local/nagios/libexec # ./check_snmp -H 10.10.10.10 -C public -P 2c -o .1.3.6.1.2.1.33.1.3.3.1.3.1,.1.3.6.1.2.1.33.1.3.3.1.3.2,.1.3.6.1.2.1.33.1.3.3.1.3.3 -w 220:250,220:250,220:250 -c 210:260,210:260,210:260 SNMP WARNING - 231 229 231 | SNMPv2-SMI::mib-2.33.1.3.3.1.3.1=231 SNMPv2-SMI::mib-2.33.1.3.3.1.3.2=229 SNMPv2-SMI::mib-2.33.1.3.3.1.3.3=231 The check is done against a Generex CS121 SNMP Module of a UPS. The checked values are the Input Voltages of the 3 Power Phases. Am I doing something wrong, or is this a known bug, or is this the usual behaviour ? Platform is SLES9 SP3 64bit Intel - Plugins Version is 1.4.5 Thanks in Advance! Christoph </BODY> </HTML>