Do you know what does mean that?

SNMPERR_UNSUPPORTED_SEC_LEVEL (error SNMP # -34)

The case was, during last week every sensor worked properly but yesterday every sensor show me the error

SNMPERR_UNSUPPORTED_SEC_LEVEL (error SNMP # -34)

however the ping work properly

Im using the next configuration:

SNMP V3

If you need more information let me know

Article Comments

Hello Kerberos,

Which version of PRTG are you currently using?

Please use the SNMP Tester from the probe host and see if you receive any result if you for example try to Read the Uptime.

Best regards, Felix


Jan, 2017 - Permalink