Please see → [root tip] [How To] Set up your own SSH service
To access you service from a location outside your home network
- Ensure the device exposing the ssh service is secure
- Ensure the device is using a static IP in your local network
- Open your routers web administration interface
- Create a rule to forward traffic on specific port
- Do not use the default 22
- Instead map e.g. 33022 to your the local static IP
- Save the rule