Stefan Pynappels 11

• asked Sep 25, 2025

Codec Error: JS error: Error: unexpected token in expression: 'var' at eval_script:35:10

I have tried to adapt a working codec for a differemnt device which does not have a published codec. The device is a Tek766 Oil Tank Sensor, and I have tried to understand and reuse some code, but I now get thrown an error that doesn’t seem...

troubleshooting chirpstack codecs

0 votes

2 answers

68 views

Sergi 1

• asked Sep 20, 2025

MQTT keeps reconnecting

Hello, I am seeing retransmissions from nodes and achlowledgement downlink only seen at latest uplink. So, I assume node is not receiving achnowledgemt and retransmitting same frame. I also noticed that such retransmissions happen only wher...

chirpstack-mqtt-forwarder

0 votes

1 answers

74 views

L'1ks 13

• asked Sep 19, 2025

Issue not switching to RX2 in EU868

Hello all, I’m running ChirpStack v4.1.14.1 and I’m having trouble applying the configuration related to rx2_prefer_on_rx1_dr_lt in the EU868 region. My setup: End-device is sending the Join Request using SF10 on RX1. The Join Accept is the...

troubleshooting configuration chirpstack

1 votes

2 answers

52 views

Mohammad Moussavi 3

• asked Sep 11, 2025

Which nonces does the Flush DevNonces button flush?

One of our sensors, upon joining flagged the error “DevNonce has already been used”. I read in other forum articles that the “Flush OTAA device nonce” button can be used, but… does this button flush the devnonce for this one device or does ...

chirpstack web-interface

0 votes

1 answers

64 views

Orne Brocaar 576

• asked Sep 11, 2025

ChirpStack Gateway OS v4.8.3

v4.8.3 Bugfixes Raspberry Pi: fix failing boot after upgrade This release fixes an issue with the Raspberry Pi images that could cause the bootprocess of the Raspberry Pi to fail after an upgrade. For more details about this issue, please s...

announcements

0 votes

0 answers

44 views

martin 13

• asked Sep 2, 2025

New forum discussion

Hi, I'm checking out new forum, looks pretty good, seems there is all that is needed. Some small things I just ran into: While creating this post I noticed there is no tag this post would fit into, but creating new tag requires a reputa...

uncategorized

1 votes

1 answers

82 views

Orne Brocaar 576

• asked Aug 28, 2025

ChirpStack Gateway OS v4.8.2

v4.8.2 Updates Update ChirpStack to v4.14.1. Update ChirpStack Gateway Mesh to v4.1.0. Update Concentratord to v4.5.1. Update OpenWrt to v24.10.2. Improvements ChirpStack Gateway Mesh: Make Relay ID configurable. ChirpStack Concentratord: M...

announcements

0 votes

0 answers

14 views

Orne Brocaar 576

• asked Aug 27, 2025

ChirpStack Gateway Mesh v4.1.0

v4.1.0 Features Events / commands Refactor Mesh heartbeat This refactors the Gateway Mesh heartbeat payload into a more generic Mesh Event payload, which can be used by both "known" and "proprietary" event types. The first i...

announcements

0 votes

0 answers

29 views

aloiseau 13

• asked Aug 27, 2025

Replace a queued downlink

Some devices only have a single kind of downlink message with all parameters in it. In this case, enqueuing two downlinks is useless since latest wanted downlink can replace previous enqueued downlink(s). This can currently be achived using...

feature-request api chirpstack

1 votes

2 answers

116 views

Orne Brocaar 576

• asked Aug 26, 2025

ChirpStack v4.14.1

v4.14.1 Improvements Implement using fPort returned by JS codec. Bugfixes Fix dependency mismatch in AMQP integration.

announcements

0 votes

0 answers

67 views