In this guide, we will walk through the process of using Spacebridge for inbound communication with to your Hologram SIM. We will be using a Raspberry Pi in this example, but you can securely tunnel into any device that gives you port level access.
Creating a secure device tunnel
- you'll want to make sure your end device has an open data session. Using a Raspberry Pi, you have a variety of choices on how to do that, for example ModemManager + NetworkManager, ChatScript, or the tool of your preference.
- Follow the instructions in this guide. Note: if you have already uploaded your keys (required once), then only creating the tunnel is needed.
-
Once your tunnel is set up you can SSH into the device. In this case, it is a Raspberry Pi.
- To close the tunnel, cancel the ssh command from the linked guide (ctrl+c).