Support using a path on the remote side

This is a very common tunnel I use almost daily to access a servers docker daemon if this functionality could be added to Core Tunnel would be awesome!!

ssh -NTL core@host

Very clear and reasonable feature, you will see it in next update :wink:

Unix domain socket forwarding support was added in Core Tunnel version 1.3.3:

And I wrote a simple guide for this feature:

Feel free to comment if you have any questions about it.