I'm new to ASA and ASDM. I have some knowledge about firewall rules and stuff. We have a split DNS setup. where an external DNS sits in DMZ. We have no problem accessing the external sites like Google or Yahoo. But we can't seem to access the DMZ addresses. I've tried to add rules to Internet (outside) and LAN (inside) but still can't access DMZ from LAN.
6 Jul 10 2009 14:12:13 106015 10.X.X.228 52966 www.mycompany.com 80 Deny TCP (no connection) from 10.X.X.228/52966 to www.mycompany.com/80 flags RST on interface LAN