Hello
Modified on 2025-06-10 22:08:28 +0200
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When I was Monitoring a Network With prtg? I saw All of the sensor in prtg For 5 Minutes Down and Then All of them Up then I saw Error was No Response[Check Fire wall add ....] [snmp Error 2003].
I checked the server and I saw Its ok . Now I cant Understand. Whats the Problem?
Thanks
Article Comments
Dear Akbar,
The error message 2003 indicates that the SNMP packets timed out. This might be caused by a firewall or something similar inbetween the PRTG probe and the target device. You can follow this link to troubleshoot the connection.
Best regards, Felix
Aug, 2016 - Permalink
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Dear Akbar,
The error message 2003 indicates that the SNMP packets timed out. This might be caused by a firewall or something similar inbetween the PRTG probe and the target device. You can follow this link to troubleshoot the connection.
Best regards, Felix
Aug, 2016 - Permalink