I have a multi homed ISA2006 in a small network as the edge firewall. There are 5 routable public IPs attached (184.108.40.206 - 105) to the external NIC, and 1 IP (192.168.0.1) on the interenal NIC with the LAN and clinets/servers behind the internal NIC (192.168.0.n). addressing scheme.
I need to get an internal server on 192.168.0.2 (behind the isa server) to communicate with an external network over a specified IP address on the isa server's external NIC for example 220.127.116.11.105.
Q. Is there a way to force a connection to the external network that uses a speciified IP address from the 5 externally bound addresses on the ISA server ?