Call me crazy and rambling if this makes no sense, but I recall that there was a restriction on the destination port used for http connections the first time I installed ISA ever. There is a strong possibility that this applied only to SSL connections (https) but I do recall trying to access a webmin server on port 10000 via https and I was graced with a message saying I was trying to HTTP on a non-standard port and that ISA would not stand for that crap. The fix I found involved editing the registry, that's all I remember. It is probably irrelevant to the current situation, but maybe this will ring a bell in someone's head? _____ De : Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Envoyé : 10 janvier 2006 23:39 À : [ISAserver.org Discussion List] Objet : [isalist] RE: Accessing Port 81? http://www.ISAserver.org Hi Ben, The Web proxy client is a configuration. There's nothing to install. Just configure IE to use the ISA firewall as its Web proxy device. Tom Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://spaces.msn.com/members/drisa/ <http://spaces.msn.com/members/drisa/> Book: <http://tinyurl.com/3xqb7> http://tinyurl.com/3xqb7 MVP -- ISA Firewalls **Who is John Galt?** _____ From: Ben Schorr [mailto:bens@xxxxxxxxxxxxxxxx] Sent: Tuesday, January 10, 2006 5:12 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Accessing Port 81? http://www.ISAserver.org Good question - I think not, actually. I guess I could install the Web Proxy client on that machine tho. It's only one or two machines (out of 45-50) that need to access this site. Ben M. Schorr Chief Executive Officer ______________________________________________ Roland Schorr & Tower 737 Bishop St. Suite 1655 Honolulu, Hawaii 96813 Mobile: 808-782-6306 Fax: 808-533-3677 www.rolandschorr.com <http://www.rolandschorr.com/> bens@xxxxxxxxxxxxxxxx <mailto:bens@xxxxxxxxxxxxxxxx> _____ From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Sent: Tuesday, January 10, 2006 12:21 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Accessing Port 81? http://www.ISAserver.org <http://www.ISAserver.org> Hi Ben, Are these Web proxy clients that are having the problems? Tom Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://spaces.msn.com/members/drisa/ <http://spaces.msn.com/members/drisa/> Book: <http://tinyurl.com/3xqb7> http://tinyurl.com/3xqb7 MVP -- ISA Firewalls **Who is John Galt?** _____ From: Ben Schorr [mailto:bens@xxxxxxxxxxxxxxxx] Sent: Tuesday, January 10, 2006 4:09 PM To: [ISAserver.org Discussion List] Subject: [isalist] Accessing Port 81? http://www.ISAserver.org <http://www.ISAserver.org> I've Googled this and tried a few things (like adding the SSLPortListMembers registry key) but so far with zero success. I have a client who's LAN is behind an ISA 2000 box. They need to access a website that is located on port 81 but it simply won't connect to it. I tried creating a protocol definition for it, but no luck. Any tips would be appreciated. The site they are trying to reach is in the format of: http://server.domain.com:81/sites/directory/page.aspx <http://server.domain.com:81/sites/directory/page.aspx> And it works fine for machines at other sites who are not behind this ISA 2000 box so I assume it's ISA blocking the access. Thanks for any suggestions. Ben M. Schorr Chief Executive Officer ______________________________________________ Roland Schorr & Tower 737 Bishop St. Suite 1655 Honolulu, Hawaii 96813 Mobile: 808-782-6306 Fax: 808-533-3677 www.rolandschorr.com <http://www.rolandschorr.com/> bens@xxxxxxxxxxxxxxxx <mailto:bens@xxxxxxxxxxxxxxxx>