Recently I set up a OpenVPN Client on OpenWRT. All the instructions are fragmented. Found a forum which had some instructions that worked.
I am mirroring the instructions so that I have a reference to them.
So I’ve been messing around and have a VPN connection running!
All wiki’s or how-to’s I found were just utter crap, so for future reference and anyone else having trouble with it, this is what I did:
– Install the OpenVPN package
– upload your key, conf and crt files to /etc/openvpn
– If needed, edit the conf file to your liking
– SSH into your OpenWRT using putty (root) and cd into /etc/openvpn
– openvpn –config mullvad.ovpn (replace with your conf file name)
– If you get the message “Initialization Sequence Completed”, openvpn is running, but you’ll notice you don’t have internet access
– Go to Network > Interfaces and make a new Interface
– Name it vpn_interface, choose protocol ‘unmanaged’ and select tun0 as the covered interface (this one’s new after you’ve started openvpn)
– Assign this interface to the wan firewall zone
– We want openvpn to start when the router boots, so go to System > Startup and at the bottom put this
# Put your custom commands here that should be executed once
# the system init finished. By default this file does nothing.
/usr/sbin/openvpn --cd /etc/openvpn --daemon --config /etc/openvpn/mullvad.ovpn &
and hit submit.
All of the guides I found had different rc.local scripts. This is the only one that works.
– reboot the router, the VPN will connect, you will have internet access, check your ip at http://whatismyipaddress.com/.
My interfaces look like this:
My firewall looks like this:
If your VPN requires a username and a password then do the following
Create a file in /etc/openvpn called pass.txt with the following contents
In your configuration file enter the following line