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Community Member

Monitoring VPN traffic per tunnel on Cisco ASA

Hi

I want to monitor the amount of traffic inside each Lan2Lan VPN-tunnel in Cisco ASA 5510, and I want to do it with MRTG or a clone.

I have found that this is possible through a CISCO-IPSEC-FLOW-MONITOR-MIB. (http://www.assure24.com/product/2965-snmp-mibs-download.htm)

However, I am not that familiar with SNMP Mibs. What I need is OID:s "1.2.3.4.5.6...." to enter into my SNMP management software. But I cant find these numbers in the url above.

How does all this MIB source code map to oid numbers? Someone that can explain?

Thanks in advance

/Jimmy

2 REPLIES
Bronze

Re: Monitoring VPN traffic per tunnel on Cisco ASA

Probably, you can use the monitoring section available in ASDM for monitoring the LAN-to-LAN tunnel traffic

Community Member

Re: Monitoring VPN traffic per tunnel on Cisco ASA

Check

http://www.vpnttg.com/

Advantage   of VPNTTG over other SNMP based monitoring software’s is  following:   Other (commonly used) software’s are working with static OID  numbers,   i.e. whenever tunnel disconnects and reconnects, it gets  assigned a  new  OID number. This means that the historical data, gathered  on the   connection, is lost each time. However, VPNTTG works with VPN  peer’s  IP  address and it stores for each VPN tunnel historical  monitoring  data  into the SQL server and into the RRD (Round Robin  Database) file.

HTH

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