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My desktop machine runs Trisquel GNU/Linux 6.0 (which is basically a libre version of Ubuntu 12.04), and I use OpenVPN to connect to a commercial VPN provider for internet access.

It currently routes all my traffic through the VPN, which is great, but I'm looking for a way to allow requests to one specific IP address to bypass the VPN. I'm sure there's a way but repeated web searching hasn't yet turned up anything (best I could find were instructions for doing this on the Cisco VPN client for Windows).

Can you help?

Thanks.

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ip route add to $network/$mask via $gateway

  • 2
    it think it is ip route add network/mask via gatway – Amanuel Nega Oct 19 '16 at 13:56
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Simply add a route for that IP to your local gateway.

You can do this in your openvpn client config like this.

route 10.99.77.55 255.255.255.255 net_gateway

In the config net_gateway is automatically replaced with the correct address.

  • Thanks for the help, but I configured this vpn connection via NetworkManager, so there's no openvpn config file. Jeff's solution below worked for me. – Lloyd Smart Mar 13 '13 at 15:27
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    Thats fine. Do understand, that you will need to re-run that command every time the VPN has been established. Routes do not persist across a reboot. Heck they won't even persist across a disconnect of OpenVPN unless you pass the persist-tun option. – Zoredache Mar 13 '13 at 18:14
  • Thanks for the tip. You prompted me to look further into this, and I discovered that I could make this permanent by adding the information to the "routes" dialog on the IPv4 tab of the NetworkManager settings for my eth0 connection. – Lloyd Smart Mar 14 '13 at 1:31
  • This worked like a charm for config files from CitizenVPN – slott Nov 5 '16 at 9:57

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