I recently moved my 3005's public interface directly to the Internet (was behind PIX on DMZ). I created an appropriate filter set for the public Interface - blocking all management ports etc... and allowing traffic vpn traffic.
( I found out that icmp HAS to be enabled to allow clients to connect..)
After applying the filters, I can connect successfully for approximately 10 to 15 minutes... after that time I can no longer connect or ping the concentrator until it is rebooted.
I have tried using a lot of combinations of filters in different orders as well as the ANY-IN and ANY-OUT filter as well.
any clue ?
Thanks - Mike