Hello, I have a multi homed ISA 2006 box with three site to site VPN connections for branch locations. Yesterday I added a third NIC so I can put the students and staff members on different subnets. I have 35 workstations in classroom and I have staff located in the same building. So staff located on the internal subnet 192.168.100.0 the students on 192.168.101.0. When I connect the NIC to the subnet all works fine from classroom to internal and internal to classroom however I cannot seem to access my exchange sever located on one of the branch office subnets. I have three computers in the classroom that will need to access exchange in one of the remote subnet site to site connections. Am I missing something here? Is ISA 2006 capable of routing from another physical subnet other than the default internal? Am I missing a static route? MY ISA box as only one gateway defined on the external NIC. I have all the same rules created for both physical and the site to site VPN however the physical subnet cannot access anything over the VPN connections. I tried looking at the static routes in RRAS but when I add one for a physical interface it's looking for a gateway unlike the static routes for the VPN connections. Can anyone help? Thanks, James May Networking PH.310.613.7699 FAX.818.827.4926 jmay@xxxxxxxxxx