Hello, I'm new to VPNs and after reading some tutorials about VPNs and  iptables I tried to build my own simple set of rules. I post this to ask for your opinion if this setup is safe enough (I want to block all outgoing traffic except through VPN tunnel and except initial connection to VPN server from any interface). This setup is for an average desktop computer behind a router with DHCP enabled.   Here it is: ### first thing - flush all rules & delete user's chains iptables -F iptables -X