Scenario. 2 NICS in box WAN1 is public ip LAN has 2 ip's (10.1.1.29/255.255.255.0) (10.4.1.29/255.255.255.0) From the ISA box, I can ping devices on both 10.1.1.x and 10.4.1.x From a vpn I can ping ip of the isa box and the 10.1 network.. But not the 10.4. Do I need to add rules since they are on the same nic?