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No such instance (SNMP error # 223)

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I get error No such instance "(SNMP error # 223)" when I try to add an snmp sensor for a custom oid, 1.3.6.1.4.1.9.10.19.1.1.4. I do get a correct value if I do an snmp walk using an snmp tester, but get the same error if I simple try to poll the oid. (this does work with other tools). The oid is for a cisco voice gateway to monitor active calls.

monitor prtg snmp-custom-sensor

Created on Sep 19, 2014 9:50:09 PM



5 Replies

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Dear kkunzler,

Could you please run a "Walk" on the OID 1.3.6.1.4.1.9.10.19.1.1.4 ? Please use the SNMP Tester, what results do you get?

Kind regards, Felix

Created on Sep 22, 2014 2:30:50 PM by Felix Saure [Paessler Support]



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I did the walk mentioned above using the SNMP tester mentioned above.

Created on Sep 22, 2014 2:51:14 PM



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Did you get any results?

Created on Sep 22, 2014 3:35:12 PM by Patrick Hutter [Paessler Support] (7,225) ●3 ●3



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As mentioned in the original post, doing a walk I get the expected results (an unsigned integer), it I select "custom OID" in the tool, I get the same result as I do using PRTG.

Created on Sep 22, 2014 3:44:51 PM



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Could you please forward us the results of both tests, including detailed settings, as an email to [email protected] for analysis? Please refer to this thread in order to understand where the query stems from.

Created on Sep 23, 2014 8:42:05 AM by Patrick Hutter [Paessler Support] (7,225) ●3 ●3




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