Test Gluetuns ip connection | cut the connection in Docker

# Should show IVPN IP

docker exec qbittorrent curl -m 10 https://ifconfig.co

# Kill the tunnel

docker exec gluetun pkill -f wireguard-go

# MUST timeout now

docker exec qbittorrent curl -m 10 https://ifconfig.co || echo "KILL-SWITCH 100% WORKING — NO LEAK"

Cut the vpn connection from Gluetun to your other apps

docker exec gluetun /bin/sh -c "kill \$(cat /tmp/wireguard.pid)"

Now bring the VPN (Gluetun) back up:

docker exec gluetun /bin/sh -c "wg-quick up wg0"