Jiff Slater
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26 Jan 2021

Wireguard + other VPNs managed by NetworkManager
13 February 2020

I’ve been using a mixture of Wireguard and OpenVPN devices in NetworkManager recently.  As mentioned in my prior post, I mark the Wireguard interface as unmanaged and bring up the interface manually with a shell script.  Most *.ovpn files have redirect-gateway def1 which sends all traffic, except the local LAN traffic, over the VPN.  This means that separate LANs you’ve created outside of the VPN will be unaccessible.

There are a couple ways to resolve this depending on how you have the VPN connection configured.  In my case, I have a *.ovpn file that I import into NetworkManager and the routes are included in the file.  It’s common for OpenVPN files to contain a “redirect-gateway def1” clause which causes all network traffic originating from the client to pass through the OpenVPN server.  (Side note: def1 uses and

To resolve this, I added a new line into my *.ovpn file to reference the existing Wireguard LAN I created.


You can also resolve this by adding a new “via” route to the kernel routing table.

Note — if you followed my guide exactly in the prior post then this route will already exist and no change will be needed.