ChirpStack Gateway Bridge v3.9.0
Multi-downlink commands and ACKs
This multi-downlink feature allows a Network Server to send multiple downlink opportunities at once, e.g. one item for RX1 and one for RX2. The gateway will send at most one downlink item from the list. The ChirpStack Gateway Bridge will respond with a list of ACK items, indicating which item item was emitted, which item(s) failed and which item(s) were ignored (because the previous item was emitted).
This implements channel re-configuration for the ChirpStack Concentratord backend over MQTT. This also removes the channel re-configuration for the Semtech UDP Packet Forwarder. While this feature had been removed from the documentation code references were still present. As there are different implementations of the Semtech UDP Packet Forwarder, there are also different flavors of configuration files.
The ChirpStack Concentratord provides a unified API to different types of gateways which makes it possible to implement channel re-configuration for this backend.
This release provides IPK packages that can be installed on a Kerlink iStation gateway.
- Split multi-line meta-data returned by a command only once on delimiter.
- Forward meta-data provided by a Packet Forwarder backend.