Say you have postfix sending outbound email on eth0 interface and TCP port 25, then you would have:
iptables -t nat -A OUTPUT -p tcp -m tcp --dport 25 -j REDIRECT --to-ports 8888 <http://127.0.0.1:8888> You need to change the above to fit your specific network. On Wed, Aug 2, 2017 at 3:10 PM, Yubin Ruan <ablacktsh...@gmail.com> wrote: > 2017-08-02 2:39 GMT+08:00 Abi Askushi <rightkickt...@gmail.com>: > > Since this is socks proxy and not vpn you could redirect postfix traffic > > with iptables to the port your socks proxy listens. Plenty examples on > > google. > > Please offer a simple iptable exmples, if you may. Probably I was > stuck by some asymmetric routing problems after setting up a incorrect > iptable rule. > > Yubin >
