SSL passthrough ISA

[danfranklin]

I am currently a little confused. I have set up some software at a customer’s site that uses TCP port 443 to communicate with an application at a remote site. The local machine goes through an ISA Server. The connection is failing although I can connect to https websites. I can also telnet to the remote site on port 443. If we put the client end outside on the DMZ it works fine.

I am no ISA EXPERT but any help would be grateful.

Dan