We've configured ISA Server with several published TCP ports to internal servers. Connections to the published TCP ports works perfectly fine when connecting from clients on the Internet but if I attempt to connect to the IP address and TCP port # of the published server from inside the network the connection always fails. What gives? Does ISA Server have a problem connecting internal users to published TCP ports on it's external interface? (Of course I can connect the internal users to the internal address of the TCP server and all goes well, but I due to several reasons I would prefer to connect them to the published IP address on the Internet). Anyone have a clue what's wrong? Thanks! Wendell W. Pinegar