I monitor my SonicWALL via SNMP. But every time that PRTG queries the SonicWALL with SNMPv3, an error message appears in the logs of the SonicWALL. The message is “Invalid SNMP packet” with the note “Invalid engineID: 0”.
Why do the SonicWALL sensors cause this error message in the logs? Is there something wrong with my Network Security Appliance?