What is the difference between vscode remote-ssh and remote-tunnel connections

Question

How does VSCODE's Remote SSH compare against Remote Tunnels for development in terms of speed and code protection?

At a glance, it appears that SSH shares the workload (extension) across both machines

While the Remote Tunnel works entirely on the remote/server machine

Does Remote Tunnel connect both machines over the internet? How does it impact speed?

Is Remote SSH always preferable when it is possible?

Answer 1

VSCode over ssh directly connects to your Server over ssh.

client -> server:22

VSCode Remote tunnel works with microsofts server between your client and your server like a turn server. (github or ms account required)

client -> ms:443 <- server

1. Benefit is, you don't need to open ports on your target machine and you have no hassle with NAT or CG-NAT.

2. Benefit is, you can access the editor also with your webbrowser.

After trying both methods i hold on on ssh.