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SNMP-Fehler # -2003



Dear sir or madams,

I tried to use the SNMP-functions of the PRTG Network Monitor but I get the following error message:

No response (check: firewalls, routing, snmp settings of device, IPs, SNMP version, community, passwords etc) (SNMP-Fehler # -2003)

Can you give me any help on this? Thanks in advane

failure prtg snmp

Created on Apr 28, 2014 10:43:25 AM

1 Reply




the SNMP error # -2003 often indicates that basic requirements for SNMP monitoring are not met. Please see this article and check everything that is listed there. Also, run the SNMP Tester against the device(s) you want to monitor (linked and described in the article) to debug your SNMP issues.

Created on Apr 28, 2014 3:24:18 PM by  Gerald Schoch [Paessler Support]

Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.