tunnel ssh windows 10 not works

[toto6976]

Good morning,
I'm trying to make an ssh tunnel from windows 10 but it doesn't work.
PS C:\Users\scrcpy-win64-v2.7\scrcpy-win64-v2.7> ssh -CN -L5038:localhost:5037 -R27183:localhost:27183 xx.xx.xxx.xxx -pxxxx
ssh: connect to host xx.xx.xxx.xxx port xxxx: Connection timed out

Can you help me ?

[rom1v]

With -N (in your -CN), it is expected that nothing visible happens. But the tunnel should be established. Add -v for verbosity.

[toto6976]

ssh -v -N -L5038:localhost:5037 -R27183:localhost:27183 xx.xx.xxx.xxx -pxxxx
OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2
debug1: Connecting to xx.xx.xxx.xxx [xx.xx.xxx.xxx] port xxxx.
debug1: connect to address xx.xx.xxx.xxx port xxxx: Connection timed out
ssh: connect to host xx.xx.xxx.xxx port xxxx: Connection timed out

[rom1v]

ssh: connect to host xx.xx.xxx.xxx port xxxx: Connection timed out

Ok, do you have a SSH server running on xx.xx.xxx.xxx listening on xxxx?

[toto6976]

yes i do. I opened the SSH window in the 'scrcpy' folder (open a terminal here)
It doesn't work with Putty either! something is blocked at the beginning I think