Hi Stuart, Because all traffic between LAT and non-LAT hosts is NAT'd, that's not possible unless you have a NAT editor for every protocol known to Man :-) HTH, Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp> -----Original Message----- From: Stuart Pittwood [mailto:SPittwood@xxxxxxxxxxxxxxxxx] Sent: Friday, June 13, 2003 7:54 AM To: [ISAserver.org Discussion List] Subject: [isalist] Allow all http://www.ISAserver.org This is a probably a simple questionbut how do I allow all traffic to flow between a server on the internal lan and a server on the DMZ? _________________________ Stuart Pittwood, CCNA, MCSE IT Technician Amery-Parkes Solicitors