Greetings,
I am developing a “for my use only” vessel monitoring system using Raspberry Pi, several ESP32 processors and the Node-RED environment which sits at port 1880 on the Rasp Pi. I have a Pepwave Surf on the Go (SOG) to supply a local networking for all the boat devices and then attach the SOG to the local marina network to gain internet access.
All that works fine and I can access the node-RED server when I am logged onto the SOG’s local network. The beauty of the SOG is the local network remains the same so I just need to login onto the SOG and change to the marina’s SSID.
However, the reason for creating the vessel monitoring system is to be able to access the Node-RED server from anywhere in the world via the internet. My question is, how do I get to the boat’s local network via the internet thru the marina’s SSID: Marina Router >>SOG>> local network?
I have DynDNS service for my home computers and can add a host for the SOG and use port forwarding but don’t believe that will work through the marina network as I would have to port forward thru their router AND the SOG. To further complicate, the “marina” changes as we move about so ideally.
Open to other suggestions to get through to my boat’s local network.
Thanks!