I have a laptop that can obviously be inside or outside of my home network at times. When I need to SSH into a machine inside of my network, the connection is fairly straightforward:
localhost $ ssh machinelearning
When I'm trying to access the machine from outside of my network, I then need to connect to my router, then SSH from there:
localhost $ ssh router.mytotallyuniquedomain.com router $ ssh machinelearning
I remember there being a shortcut for doing the latter command in
~/.ssh/config, but at the moment I can't remember what it is.
Is there a way for me to supply multiple hostnames or types of connections so that when I do this:
$ ssh machinelearning
SSH will first attempt to connect to the
machinelearning host in the local network and then attempt to tunnel in through
router.mytotallyuniquedomain.com, all without me having to type out the long hostname?