I want to monitore the CPU workload via PRTG, I activated the SNMP Service on the Target Server and allowed all Hosts to reach SNMP, the Firewall is off. But The Sensor shows me this Error Message:
No response (check: firewalls, routing, snmp settings of device, IPs, SNMP version, community, passwords etc) (SNMP-Fehler # -2003)
I searched the Internet for Solutions, but couldnt find anything.
Thank you in advance for your answers