How to configure 3proxy to work on a different interface?

Question

linux

Hello,
There are 2 interfaces each with its own default gateway. And 3proxy with this config:

daemon
auth none
setgid 1000
setuid 1000
log
flush
maxconn 200
socks  -p8080 -i127.0.0.1 -eИп_привязаный к тоннелю

As a result, 3proxy sends data through the desired gateway only if its metric is less than another gateway, but all system traffic goes through the gateway with a lower metric. How to configure 3proxy so that data goes through the desired gateway regardless of its metric and without using iptables?

Answer 1

The interface should be automatically selected when -e is specified. If for some reason (with some types of tunnels) this is not the case, use source routing to route traffic from the address specified in -e to the desired interface.