Hi all, First of all, thanks so much in advance. I have managed to install Nagios and Nagiosgraph and got to have it working, creating rrd files and graphs too. However, I'm tracking two SNMP OIDs using the check_snmp plugin. One of those returns a number correctly and allows good graphs to be created. However, the second one generates a number and adds a letter at the end of the output, which creates weird graphs. Here is the output from each of the SNMP checks: GOOD OUTPUT [root@server]# /usr/local/nmsysclient/opt/nagios/check_snmp...