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surajRathi/SSH Reverse Tunneling .md

Created October 25, 2022 11:45
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SSH Reverse Tunneling
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SSH Reverse Tunneling .md

SSH Reverse Tunneling

  1. Start a SSH Server on you local machine.

  2. Someone with cu access must do:sh -fN -R 7090:localhost:23 keerthi@your_public_ip

    • -f: Fork to background # I think we can drop this flag
    • -N: Dont execute any command
    • -R: Do port forwarding This will bind 7090 on your machine to 22 on the CU.

  3. Then on your machine: ssh bolt@localhost -p 7090

  4. You will then be able to access CU from outside IITM.
    The only issue is that you have to run a ssh server on your machine, and in the simplest case, give someone on campus your password. You should be able to set up a user for ssh on your local machine, and avoid giving anyone on campus your password, but that might be some pain.

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