Port Knocking

[el_sabio_]

I have a new problem using FFS, I have configured Port Knocking so that port 22 is only opened when the correct port knocking is done. But FFS doesn't have this option, and once the backup is done, let me run a script on windows in Powershell format to make port 22 close again. This is the idea. What do you think?

[Plerry]

You could create a scipt (e.g. a batch, cmd or Powershell script) that opens the port, then launches FFS, and upon FFS ending would close the port again.
For closing the port, you could alternatively use the "Run a Command" option in the Sync Settings

[el_sabio_]

"Thank you, I will try to create a scheduled task with a script and test it out. You have helped me; I was out of ideas."