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I am using Nagios® Core™ Version 4.2.1 on cent OS 6.5. I am monitoring router/server ping and uptime. When i see the dashbaord in host/services ping is working fine but uptime is not working giving error " CRITICAL - Plugin timed out while executing system call " I have checked net-snmp rpm on cent os and it is installed. Please support how to do that (please find the attached error snapshot)
but when i am trying to do snmpget -v1 -cpublic 172.16.0.216 iso.22.214.171.124.126.96.36.199
I am getting Timeout: No Response from 172.16.0.216.