Contol mutli WAN connection through a network access control from an application.

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Win2003

C#3.0

C#

Windows

, +

Hello,

I need to control what network card users are able to use from a application and protocols. I have multipal wan connection setup on a server that is also a terminal server. This also has a lan connection. If one wan connection goes down. Be able to switch to another nic and use that wan. But disable which users have access when switched to the other wan.

WAN1 Primary - Http, POP, SMTP for all users
WAN2 Backup - Http, POP, SMTP for one admins user
WAN3 Backup 2 - Http, POP, SMTP for one admin user
LAN Used for all connections to internal connection

Can someone help me with a good way to do this. I am running windows 2003 ent.

Thanks!!! :-)