IIS inaccessible behind firewall

[Hannie]

We recently moved our server behind a firewall. Prior to the move I could access websites running on the box without any problem. I reconfigured the sites for the new IPs assigned to us by our ISP and subsequently cannot browse to anything on the server. I have checked IIS and related services and everything appears to be running correctly. Localhost is not available on the server itself. This is a Windows 2K box, running IIS 5.0 SP2. Has anyone got any ideas?

 

[efrost2]

Probably need to open port 80 through the firewall. Might need to add port forwarding as well.
Hope this helps

 

[Hannie]

Thanks for your suggestion. We have opened Port 80 but I need to check if port forwarding has been added.

 

[jahlmer]

Actually, you would create a DMZ (de-militarized zone) record on the firewall for port 80 and point it to the IIS server...