I'm having a problem with my ASA dropping TCP connections. I have a Websense box going to an ASA, then out to a Nokia/Checkpoint FW, and then to the outside. When I try pinging the outside, it works fine. However, as soon as I try any TCP traffic, the ASA blocks it. I checked the Checkpoint logs and everything is allowed to go through, but once it hits the ASA, it drops. I have all my interfaces set to allow all on the ASA, so I really can't see why it's doing this...
I attached a log file from my Websense box trying to access the internet. Anyone's help appreciated!
6 Oct 24 2007 11:18:42 106015 WEBSENSE 220.127.116.11 Deny TCP (no connection) from WEBSENSE/1118 to 18.104.22.168/80 flags RST on interface DMZ