RedPenguin
I have a DD-WRT Repeater that I travel with and I have OpenVPN Client installed on it.
I connect to my home OpenVPN server via different config files, a normal tun config and another where the client uses route-nopull and only puts in one route so I can access my home network but not force all my traffic through because I only have 250KB/s upload.
What I wish to do is have the DD-WRT Repeater connect to the VPN in the second case not all traffic forced over the VPN but only certain traffic such as SIP/RTP. I figure that traffic isn't hoggish and it'd be nice to have more secure phone calls vs only accessing home network.
Can this be done with using route-nopull? I was thinking maybe some sort of IPTables role like
"If SIP or RTP detected to or from "eth0" OR "eth1" send via "tun0"" but I am unsure exactly how to write the rule(s).
P.S. I tried Googling but I am not sure what to really look up in this case, LoL.