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xaviervia/gist:3862733

Created October 10, 2012 02:06
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Reverse SSH tunneling
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Let's assume that Destination's IP is 192.168.20.55 (Linux box that you want to access).

You want to access from Linux client with IP 138.47.99.99.

Destination (192.168.20.55) <- |NAT| <- Source (138.47.99.99)

  1. SSH from the destination to the source (with public ip) using command below:

    ssh -R 19999:localhost:22 [email protected]

  • port 19999 can be any unused port.

  1. Now you can SSH from source to destination through SSH tuneling:

    ssh localhost -p 19999

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