redirect HTTPS port 443 to a different port number?

[fuunstatic]

Hi

I have users that need to get to -

https://www.xxx.com:889

however the error they get is the following

Error Code: 502 Proxy Error. The specified Secure Sockets Layer (SSL) port is not allowed. ISA Server is not configured to allow SSL requests from this port. Most Web browsers use port 443 for SSL requests. (12204)
IP Address: xxx.yyy.xxx.zzz
Date: 31/05/2005 14:57:51

is there something I should be configuring on ISA 2004 to get this working. SSL tunneling?

thanks in advance

The problem with troubleshooting is that sometimes it shoots back