we need to monitor VPN Tunnels in Cisco ASA 5550 OS 8.2. in PRTG we can see the Interface but VPN Tunnels not showing.

how to monitor VPN Tunnels and distinguish between them.

Article Comments

As far as I know, you must import custom snmp sensor with the MIB OID to import the VPN tunnels. But if your ASA goes down, reboot. The SNMP MIB OID will give another index.


Oct, 2010 - Permalink

can we use a wildcard in the OID part?


Oct, 2010 - Permalink

Wildcards cannot be used in PRTG, sorry.


Oct, 2010 - Permalink

Reading the SNMP MIB CISCO-IPSEC-FLOW-MONITOR-MIB, I notice there is a provision that would allow PRTG to associate the index with with remote and local IP addresses pair.

ftp://ftp.cisco.com/pub/mibs/v2/CISCO-IPSEC-FLOW-MONITOR-MIB.my

http://www.oidview.com/mibs/9/CISCO-IPSEC-FLOW-MONITOR-MIB.html


Sep, 2012 - Permalink

As of PRTG version 12, there are three sensor types available out of the box for monitoring connections, traffic, and users of a Cisco ASA VPN via SNMP. Please see the PRTG Manual for details.


Jan, 2014 - Permalink