I have installed Nagios using the Quickstart Installation Guide. After a succesful installation I am attemping to set up a switch monitor. I am getting a “Return code of 127 is out of bounds - plugin may be missing”. After hours of seraching the FAQ’s and this forum I determined that the plugin check_snmp is missing in the /usr/local/nagios/libexec directory. I ran a find on check_snmp and got this results:
[root@ndt ~]# find / -name ‘check_sn*’
I have re-downloaded the plugins and re-installed. I restarted Nagios with command /etc/rc.d/init.d/nagios reload
Reults of the find where the same.
Since I am new to unix/linx I am at aloss as to how to get the check_snmp plugin installed.
Can anyone take mercy on me and help me out. I would greatly appreciate it.