I am trying to create a free SSH Server on the page https://opentunnel.net/ssh/ and connect to it from my linux local host.
For example, I choose ssh server FRO 3(frs-3.optnl.com), then I create an account(username/password) and try to connect:
ssh opentunnel.net-xxx@frs-3.optnl.com
It requires a password, I type it, then it so if connects but then immediately closes connection:
Last login: ...
Connection to frs-3.optnl.com closed.
What the hell with it? I tried many other services like this but no one works.