Hi Greg The cache is literally a cache in that it keeps a copy of the page. Any links within that page are not altered. So basically the answer is "no" it's not that smart. You don't state if you are running cache only or integrated mode. I don't think (someone please correct me if I'm wrong) that you can use authentication in cache only mode. In integrated it really should be as simple as checking the "require authentication" box. Hope this helps Ben -----Original Message----- From: Greg Wright [mailto:greg@xxxxxxxxxxxx] Sent: Friday, October 04, 2002 2:54 AM To: [ISAserver.org Discussion List] Subject: [isalist] Reverse Proxy http://www.ISAserver.org Hi everyone, I have a Reverse Proxy (Web Publishing) question... Is the reverse proxy stuff in ISA Smart enough to alter links that might be invalid due to hard coding if the internal address to become a valid external address.. Eg; Inside Server with a page with link http://server.internal/somepage.html <http://server.internal/somepage.html> Published the page with link like: http://www.outside.com/somepage.html <http://www.outside.com/somepage.html> Secondly, (and I am pretty confident that it can do this) can the proxy be configured to authenticate users using NT security prior to allowing access to the sites being published? Thanks, Greg ------------------------------------------------------ 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: ben_snell@xxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')