sudo nano /etc/ssh/sshd_config Change "GatewayPorts yes" ssh -R 80:127.0.0.1:80 root@203.0.113.1
# forwards trafic from 127.0.0.1:8888 to intra.example.com:80 trhough gw.example.com ssh -L 127.0.0.1:8888:intra.example.com:80 gw.example.com