I've set my Dad up with a Linux Mint PC (he's a novice and it's the safest thing).
I would like to be able to SSH into this PC at any time (that it's on) to allow updates, configs, etc.
This PC is setup with dynamic IP, which I would like to keep.
It's behind an ADSL router with UPnP turned on.
My idea was to install No-IP to allow me to get the IP address, then use UPnP to allow the PC to open an incomming SSH port on the router.
Unfortunately, I cannot find a way to do the last bit. I have the No-IP bit working, but how do I get the Linux PC to tell the router to forward port 22 to it's dynamic IP?