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Auto discover through a firewall

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Hi, I am trying to auto-discover sensor on Cisco routers and it only discovers ping. These cisco routers have access-lists on them so only permit specific ports and protocols through. what port and protocols do I need to permit on the access-list for PRTG to get information from all the sensors that are available by default on Cisco routers? i.e other interfaces, Memory, CPU etc.. Thanks, Jaime

cisco-router port prtg

Created on Mar 8, 2012 12:16:26 PM by  jamwalk123 (0) 1



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Hello,

usually it's at least SNMP on UDP Port 161 (on the target device).

best regards.

Created on Mar 8, 2012 4:07:27 PM by  Torsten Lindner [Paessler Support]



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