Hello all,<br><br>I've been using nagios for some weeks now and it works just fine. I've been using both nagiosgraph and nrpe plugins. <br>Yesterday I added some new hosts and services. When nagios was restarted everything looked just fine, but after the next check all snmp and nrpe checks faild and i was getting errors like "Invalid SNMP version: 2c" and "(No output returned from plugin)" but every other time nagios checks the results got fine again.
<br>When I changed the hosts and services I was using a erlier version of nagios but now I'm using version 2.3 stable and the problem is still there.<br><br>Anyone with the same problem or maybe someone got a solution?<br>
<br>Thanks<br>Daniel Nyman<br><br><br>