In case of mult-server deployments, this can be confusing as each VM generates different certificate files by default, where all instances must share the same certificate (or at least CA certificate + key). The other issue is that the MQTT broker certificate must contain the correct hostname, which can (most of the times) not automatically be retrieved. Documentation to generate these certificates can be found here: https://www.chirpstack.io/docs/guides/mosquitto-tls-configuration.html
ChirpStack open-source LoRaWAN Network Server
ChirpStack is an open-source LoRaWAN Network Server, part of the ChirpStack project.
Note: this repository contains the source of what is going to be ChirpStack v4. This release merges the ChirpStack Network Server and ChirpStack Application Server components into a single service, making it a lot easier to setup a multi-region ChirpStack instance. This is still work in progress.
Please refer to the forum announcement for background information: https://forum.chirpstack.io/t/changes-coming-to-chirpstack/13101
Testing / building from source
To build ChirpStack from source, run the following command:
make test-server
Note: this requires a Linux environment With Docker and Docker Compose setup. Pre-compiled (test) binaries will be provided soon.
License
ChirpStack Network Server is distributed under the MIT license. See also LICENSE.