You need to extend the tunnel port range. Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://blogs.isaserver.org/shinder/ Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- Microsoft Firewalls (ISA) ________________________________ From: isapros-bounce@xxxxxxxxxxxxx [mailto:isapros-bounce@xxxxxxxxxxxxx] On Behalf Of Gene Sibbs Sent: Monday, January 14, 2008 6:42 AM To: isapros@xxxxxxxxxxxxx Subject: [isapros] ISA Server is not configured to allow SSL <Snip> Network Access Message: The page cannot be displayed Technical Information (for Support personnel) * 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: 10.10.1.75 * Date: 2008/01/14 12:17:35 PM * Server: igisa01.ins.lan * Source: proxy <Snip/> ISA Firewall Policy - Allowed to 8030 port The above error message sticks out when I am trying to hit https://pssprd.derby.ac.uk:8030/psp/UHPRD/?cmd=login <https://pssprd.derby.ac.uk:8030/psp/UHPRD/?cmd=login> . My workstation has FWC installed, interestingly when I disable LAN settings on Internet Explorer I can go through. I am seeking to understand the technicality around this one as to why it works when LAN Settings are disabled. Thanks ________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. <http://us.rd.yahoo.com/evt=51733/*http://mobile.yahoo.com/;_ylt=Ahu06i6 2sR8HDtDypao8Wcj9tAcJ>