Hi Dmitry, Enable all fields in your Firewall and Web Proxy logs and then try to access the site. Then check the logs and determine what rule denied the request. If you don't find a rule that specifically denied the request, then that indicates that there is no rule that is allowing the request. HTH, Tom www.isaserver.org/shinder -----Original Message----- From: Rudman, Dmitry [mailto:dimar@xxxxxxxx] Sent: Wednesday, January 15, 2003 4:29 PM To: [ISAserver.org Discussion List] Subject: [isalist] HTTP 502 Proxy Error - Host is unreachable http://www.ISAserver.org Hello all, I get the following error when I try to access http://www.mesirow.com HTTP 502 Proxy Error - Host is unreachable. For more information about this event, see ISA Server Help.(10065) This happens on both SNAT and Proxy clients. What's really strange is that I can still access that page by going to a different address, http://www.mesirowfinancial.com Both sites are accessible outside the firewall. Any help would be appreciated Thanks! Dima ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')