Alex4386/ssh-portforward.md

Created July 22, 2019 12:54

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SSH PortForwarding

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ssh-portforward.md

SSH Port Forwarding

I can't understand anything!

Listen to this guide by gigafide: https://www.youtube.com/watch?v=AtuAdk4MwWw

Local Port Forwarding

ssh -L 2100:nas.alex4386:21 intranet.alex4386.us

What this command do?
this will connect intranet.alex4386.us in ssh,
ssh will forward nas.alex4386's port 21 (from intranet.alex4386.us's network) to your localhost port 2100.

Dynamic Port Forwarding

ssh -D 9090 intranet.alex4386.us

Opens SOCKS5 Proxy at localhost:9090

Reverse Port Forwarding

ssh -R 2200:localhost:22 public.alex4386.us

This will tunnel localhost:22 to public.alex4386.us:2200.

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