Auto disconnect your internet connection if your wireguard client disconnects?

Networking Networking Software
1

Does anyone know of a script that automatically disconnects your internet connection if your wireguard client disconnects?

2

If you’re on Linux, you could setup firewall rules to prevent any traffic over that interface other than wireguard udp.

3

Doesn 't Wireguard have the ability to create a kill switch like OpenVPN?

2 Likes
4

Looks like wireguard does have that option: https://www.ivpn.net/knowledgebase/238/WireGuard-Kill-switch.html

1 Like
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Glad I was able to help Dottedquad, I wasn’t sure Wireguard had an option to create a kill switch, but I thought it would be very strange if it didn’t. Thanks for letting me know it does have a kill switch.