This is a publicly accessible MQTT server broker meant to be used by the Meshtastic community in Slovenia.
It supports the following ways of connecting (hostname is always mqtt.meshnet.si, username slovenia, password meshnet-si-slovenia, topic si/meshnet/slovenia)
| Protocol | Port | TLS |
|---|---|---|
| mqtt | 1883 (default) |
no |
| mqtt | 8883 |
yes |
| WebSockets | 8884 |
yes |
If your device is having issues connecting to the mqtt server when using TLS try connecting it to the computer and reading the serial log on startup.
On linux you can do this by running screen /dev/ttyUSB0 115200. The TTY device index and the baud rate might differ in your case.
If you see an error message along the lines of "WARNING: Skipping SSL Verification" and "SSL - Memory allocation failed" it means that your device most likely does not have enough memory to work with TLS.
In such case you should try connecting with TLS option disabled.
You can keep the "Encryption" option enabled.