Forward all traffic through a wireguard VPN

VPN: https://lnvpn.net/
How to: https://www.wireguard.com/netns/
Kill Switch with PostUp and PreDown WG syntax https://www.ivpn.net/knowledgebase/linux/linux-wireguard-kill-switch/

Simple ufw killswitch from https://www.reddit.com/r/WireGuard/comments/bpmssc/comment/envrhu2

another option is to create 2 bash scripts that make use of ufw.

firewall.sh (change tun0 to what ever your wireguard interface is you can find it with "ifconfig" probably has "wg" in it somewhere)

    sudo ufw reset

    sudo ufw default deny incoming

    sudo ufw default deny outgoing

    sudo ufw allow out on tun0 from any to any

    sudo ufw enable

And unfirewall.sh

    sudo ufw reset

    sudo ufw default deny incoming

    sudo ufw default allow outgoing

    sudo ufw enable

make them both executable with chmod. then when you want the killswitch on "sudo bash firewall.sh" then you can test it by disconnecting from wireguard and ur internet shouldnt be working.

and when you want to turn it off just run unfirewall.sh

1.1 KiB Raw Blame History

Forward all traffic through a wireguard VPN

1.1 KiB

Raw Blame History