Unless you can use ISA to terminate the SSL certificates and rewrite the URL, you can't. Exchange doesn't provide this type of "white-boxing" support. I suspect ISA can do this, but you'd be better off asking on an ISA forum. Regards, Michael B. Smith Consultant and Exchange MVP http://TheEssentialExchange.com From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Praveen Ramaswamy Sent: Saturday, July 10, 2010 6:06 AM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] exchange 2007- same site two URL Hi, I want to have two URL (both OWA and outlook anywhere) for the same exchange 2007 site. How can I do this? Can you help please Setup details ISA 2006 used for publishing on internet Exchange 2007 sp1 on windows 2008 sp2 Regards Praveen