I used following commands to prevent -almost- any outgoing internet connection from my Linux computer when VPN connection is not active. It is simple and it works. Reset ufw rules to default # ufw –force reset Drop all incoming traffic # ufw default deny incoming Drop all outgoing traffic # ufw default deny outgoing Let firewall […]
How to keep VPN connection alive automatically on debian
In today’s world of relentless surveillance, censorship and raising authoritarianism, using VPN –while it is still legal– should be a routine practice. I wrote a script to keep my VPN connection alive. This script runs when you log in and checks every 20 seconds whether your VPN is connected or not. If it finds out […]