All SNMP monitors stopped responding

All SNMP monitors stopped responding

Hi,

I've just noticed that all my servers stopped showing SNMP values.

I've already checked:

  • the credentials are correct
  • SNMP is running
  • restart of SNMP service on device doesn't help
  • restart of opManager server doesn't help
  • reading an SNMP value from opManager mibbrowser times out
This has happened twice in as many days but the first time we were still able to read an SNMP value from the MIB Browser and then it randomly started working again.

No one was in the system when the SNMP monitoring stopped.

Any suggestions?

Regards,
Damien







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