Hi forum, I'm having a problem trying to publishing a server. Here's the scenario: Isa Server with 2 interface 200.196.115.220 External and 192.168.0.2 Internal. I also have a Exchange 2000 on my internal Network. Ok, Here's is the problem When I publish a Web site, and to go out to the internet is fine everything works. When I try to publish my mailserver through (secure mail wizard and manually) I get the following messenge: There are no currently external interface available. If you're using a dial up connection ..... (I don't remember the rest) anyone has any idea? PS: When I try to publish it manually, when I click on the browse button to find my external Interface it brngs nothing. thanks Marcelo