Enjoy: Creating Multiple Security Perimeters with a Multihomed ISA Firewall: http://www.msfirewall.org/isa2004/2004multihomedsecperim2/2004multihomed secperim2.htm HTH, Tom www.isaserver.org/shinder <http://www.isaserver.org/shinder> Tom and Deb Shinder's Configuring ISA Server 2004 http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- ISA Firewalls