Hi John, You can use the same certificate if both the sites have the same FQDN (common name). HTH, Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: John Lyon [mailto:jlyon@xxxxxxxxxxxxx] Sent: Monday, April 21, 2003 2:52 PM To: [ISAserver.org Discussion List] Subject: [isalist] Re: Publishing Multiple Servers: ES2K & Web via Single ISA Server http://www.ISAserver.org If you have multiple web sites configured on one web server and they share a SSL certificate then yes you can publish those separate ssl web sites via an ISA server with only one external IP. Just use separate Destination sets for each site. However, if your needing to publish more than one actual ssl protected server then you'll need an external interface (separate public IP) for each. Hope I said that right!! ------------------------------------------------------ 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')