Instant VPN with SSH

very easy and quick to setup

On the client:

  # ssh -f -w 0:1 134.105.142.205 true
  # ifconfig tun0 10.1.1.1 10.1.1.2 netmask 255.255.255.252
  # route add 10.0.99.0/24 10.1.1.2

On the server:

  
  # ifconfig tun1 10.1.1.2 10.1.1.1 netmask 255.255.255.252
  # route add 10.0.50.0/24 10.1.1.1


Pitfall: ssh login on gateway needs to be available to the outside