[Techtalk] Problem with tunneling SSH

[Yardena Cohen]

On Mon, Jun 25, 2018 at 8:20 AM David Sumbler <david at aeolia.co.uk> wrote:
> It would be useful for me sometimes to be able to SSH to a terminal,
> and this is something I used to do quite often.  But I have tried to do
> it lately (at times when I know her computer is running because I am in
> the middle of a conversation with her).  But I can't make a straight
> connection.

Incoming connections are probably blocked by a router on her subnet.
You would need that router to forward a port, or set up a tunnel to
somewhere else from her computer.