I have a VPN tunnel connected between an ASA5520 and Checkpoint firewall.
The issue is that Connectivity has been working ok. Then connectivity fails. The remote end targets an xlate on the ASA and Checking the ASA xlate there has been no hits although the other 3 connections using the same src/dst subnet are still working. The ipsec acl is setup for the whole subnet at both ends, and the logs provided from the Checkpoint shows attempts to connect. Has anybody suffered a similiar issue?