ip-routingroutingwindows
I have Windows XP systems with two GPRS modems hooked in. There are two copies of my program running, each one connecting to same server in 3rd party network via TCP socket(s).
My goal is to "bind" traffic from each copy to specified modem (i.e. simulate two different GPRS-connected users from server point of view)
Thanks
Update: I can tweak the code, but of course, external solution is preferred
The command you're looking for is route add:
For your setup, I think the syntax is:
route add 10.183.0.0 mask 255.255.0.0 10.183.148.5
This will send all the traffic for 10.183.x.x to the next hop address of 10.183.148.5 which your system already knows is off of your ethernet nic, and any traffic that doesn't match a route, will be grabbed by your default route and head through your 3g connection. It also looks like your network assigns multiple routers, so you might want to double it up and add the routes for 10.183.148.6 and .7 as well.
You might need to be careful if your network has stuff not in the 10.183 range, you may need to add more routes. You may also be able to get away with routing all of 10.0.0.0/8 to your corporate network, since windows will have a more specific route, but i'm not 100% sure on that since your 3g card is giving you an IP in the 10.x.x.x range.
Best Answer
You can't.
Outgoing IP traffic can be routed through different gateways based on the destination network (or address), but if all your connections are going to the same server, you can only follow a single IP route to it.