Combine 2 Network Interfaces

[Technomonster0]

Hi, Im currently working on live video production using NDI and OBS. Currently I have 1 network card connected to the switch with NDI and no internet connection. I also have another network card connected straight to the internet. Is there some way to merge the two, or set priority so OBS has the NDI and can also stream to the outside world? Thanks!

[mtz_federico]

I don't see the problem in the current situation. One network card is connected to a switch but no internet and one network card is connected to the internet. You can access the NDI using one network card and the internet to stream using the other one as long as the network card connected to the switch with NDI doesn't have a gateway and is in a different ip range/subnet than the internet one. If you only want to use one network card you could connect the switch with NDI to the internet.

You say that the computer is connected straight to the internet, if you mean connected directly to the modem without a router then you would need to connect the switch with NDI to a router, if you mean connected to a router then you could just connect the switch with NDI to the router (using the same cable that you use for the second network card )