Ssh automagically knocks at server door: Difference between revisions
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** A simple knocking-script can be found here: [[Raspberry Pi WebCam with 3G (Solarcam)#knock.sh]] | ** A simple knocking-script for [[Linux]] can be found here: [[Raspberry Pi WebCam with 3G (Solarcam)#knock.sh]] | ||
** [[Ssh connect through another host]] | ** [[Ssh connect through another host]] | ||
[[Category:Linux]] | [[Category:Linux]] |
Latest revision as of 09:28, 22 May 2023
The issue
I secured my server with knockd. So I need to knock on his door (ports) in order to start an ssh-session.
- The usage
- first I started a shell script that did the knocking
- then I had to launch ssh
This was annyoing. There had to be a way to do this in one step. And it is. :-)
The solution
Add this to .ssh/config:
ProxyCommand /bin/bash -c '~/bin/knock.sh; sleep 1; exec nc %h %p'
- More…
- A simple knocking-script for Linux can be found here: Raspberry Pi WebCam with 3G (Solarcam)#knock.sh
- Ssh connect through another host