For example, let's say I have 3 interfaces.
Interfaces (1) and (2) are low-latency and interface (3) is high latency.
I can start a proxy on localhost:1080 that redirects to interfaces (1), (2) and (3), and configure my download manager to use it.
I can then start another proxy on localhost:1081 that redirects to interfaces (1) and (2), and configure my game client to use it.
For example, let's say I have 3 interfaces.
Interfaces (1) and (2) are low-latency and interface (3) is high latency.
I can start a proxy on localhost:1080 that redirects to interfaces (1), (2) and (3), and configure my download manager to use it.
I can then start another proxy on localhost:1081 that redirects to interfaces (1) and (2), and configure my game client to use it.