blocking program access to a specific network adapter

[Steviebone]

Anyone know how I can restrict access by a specific application to a specific network adapter. For example, allow a program to access the Internet through adapter#1 but NOT adapter#2?

 

[kanewolf]

With a normal OS installation, you can only have one default gateway (generic "internet") defined. You could route specific IPs or subnets to one interface instead of the other.