Yes, but not necessarily on the same listener. Have a read here<http://technet.microsoft.com/en-us/library/bb794722.aspx> for all the gory details. JimmyJoeBob Alooba Office 2007 on Win7 Beta From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Joey Ng Sent: Wednesday, March 11, 2009 7:59 PM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Web publishing Hi all, Can ISA Server 2006 supports multiple authentication mode such as form based, basic HTTP, integrated and RADIUS together for various web publishing rule? regards, joey