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ftorto/SSHQuickref.md

Last active April 13, 2018 07:19
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SSH Quickref
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SSHQuickref.md

Environment

  • A initialize connection (ie. run ssh command) to B
  • A has a service SA exposed to port 11111
  • B has a service SB exposed to port 22222
  • Connection links between computers is D--A--B--C (each computer can only see immediate neighbors)

Scenarios

SB visible from A via A:10000

ssh -L 10000:127.0.0.1:22222 B

SB visible from D via D:10000

ssh -L D:10000:127.0.0.1:22222 B

SA visible from B via B:10000

ssh -R B:10000:A:11111
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