What I am trying to do is set up a FTP server that goes through ISA 2006. I have it working from external sites using the proper configation of setting up specific ports on both the fiewall and IIS. Both encryypted and unencrypted traffic work as expected. (BTW, I am not using the built in windows firewall).
My problem is when I try and connect from inside our network and use any passive connection. It fails to give me a directory listing. The reason for this is because you have to program in the outside IP address in the firewall config on IIS. That tells IIS to use the outside IP address even though we are inside.
Is there the possibility to get this to work without having to send our users out the firewall and back into a DMZ port. (No I am not currently using a DMZ for this box)