I know this is a ‘late’ answer, but I better leave this here:
For anyone who is not familiar with SSH connection from HA to a router, here’s a good walkthrough:
I’ve noticed there’s a significant number of posts looking for help on this topic and the posters all seem to struggle with a few common issues. I realized I’ve been almost copying and pasting my responses on these topics so it seemed like a good case for a community guide.
What will this cover
This guide will walk through the process of getting a command which ssh’s into another machine to get some simple data ready to be included in a command line sensor . To keep it simple I’ll use the same …