Please let me know if the Site to Site VPN Tunnel status can be monitored for the Cisco ASA / PIX Firewalls for eg: A Monitoring tool should send across an alert if Site to Site VPN Tunnel is down or if it is fluctuating
I have heard that with the use of MIBs and OIDs and getting them configured in the Monitoring tool , one can achieve this
Please refer to the below links and let me know if it possible to configure and whether it will give desired results.
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.
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...