Erik 1

• asked Dec 15, 2025

Class-B devices stays at deviceClassEnabled: CLASS_A

Hello! Current Configuration on both sensor and Chirpstack: Class-B Confirmed Donlink tiemout: 0 Class-B-ping-slot-datat-rate: 0 Class-B-ping-slot-periodicity: 16 seconds Freq: 869525000(Hz) Eventhough I've configured it as a Class-B se...

troubleshooting configuration devices chirpstack class-b

0 votes

2 answers

57 views

john hutchison 1

• asked Dec 13, 2025

Chirpstack Gateway OS (Pi4b Base 4.9.0) - Halts GW functions when sending Configuration Command if GNSS is enabled

TLDR; Concentratord stock config for the HAT causes concentratord to hang when sending configuration command and GPS is enabled, but obviously not working properly (GPS does work properly with factory RAK image): {code...}

bug chirpstack-concentratord chirpstack-os

0 votes

0 answers

83 views

Bruce 3

• asked Dec 12, 2025

I'm confused on what applications use what TOML files

Hello, I've loaded Chirpstack onto a Raspberry PI runing Pi OS following the instructions for a Debian/Ubuntu device. I'm now trying to modify the TOML files but I see mention of MQTT within chirpstack.toml and within the specific r...

configuration chirpstack

0 votes

1 answers

68 views

Simão Fernandes 3

• asked Dec 12, 2025

Question about the meaning of “txack” in Events (downlink confirmed vs only sent)

Hello ChirpStack support team, I have a question about how to interpret the “txack” flag/signal shown in Events related to downlinks. When a downlink is sent and I see txack in the Events, does that mean: the end node actually received the ...

integrations devices

0 votes

1 answers

93 views

Quanh 1

• asked Dec 12, 2025

Gateway rak 7391 offline after 24h while using cellular and UDP packet forwarder

I am working with a system consisting of end device → gateway → ChirpStack. The gateway is configured to use the UDP Packet Forwarder to transmit data to ChirpStack v4.14.0 hosted in the cloud. My gateway is a DIY RAK7391, and I manually in...

troubleshooting configuration gateways chirpstack

0 votes

1 answers

54 views

Jorge 1

• asked Dec 11, 2025

Gateway milesight UG63 LoRaWAN Packet Forward Connected but on chirpstack stays as never seen

Hi, i have a problem integrating gateways I installed chirpstack on a ubuntu server pc and i have been unable to connect to my gateway. this is the configuration for the Gateway this is the GWs section on chirpstack this is my firewall stat...

troubleshooting gateways milesight

0 votes

1 answers

65 views

3

• asked Dec 11, 2025

RX1 window timeout when using RAK MQTT Forwarder for ChirpStack v4

Hello folks. I am trying to connect LoRa device using RAK7268CV2 gateway as forwarder but get 95 error code (Time out reached while waiting for a packet in the LoRa RX1 window: [https://docs.rakwireless.com/product-categories/wisduo/rak4270...

troubleshooting gateways chirpstack rak-wireless

0 votes

1 answers

125 views

landinger 3

• asked Dec 11, 2025

Passive Roaming Activation hangs after "success"

Hi, has somebody expierence with "Passive Roaming Activation"? After receiving "HomeNSAns","Result":{"ResultCode":"Success"} the fNS do nothing else. Complying to Aliance Spec. TS2-1.1.0 it should sta...

troubleshooting chirpstack passive-roaming

0 votes

1 answers

47 views

FilipS 1

• asked Dec 10, 2025

HAL error on multicast: Convert downlink protobuf to HAL struct error

Hi Chirpstack community, I already posted this question on the old forum, however due to the move to new system it didn't receive any answer. In the meantime, I moved from RAK2287 to Semtech CoreCell, but the issue remains the same. Her...

chirpstack-concentratord chirpstack-os fuota

0 votes

1 answers

39 views

dmeise 1

• asked Dec 10, 2025

V4 with EU868 setting will not use DR6 or DR7

Hello, I am running ChirpStack V4.15 in a Docker container and have connected a RAK7268V2 gateway to it. The configuration is EU868 and ADR is enabled. Everything runs very smoothly except for one thing. The end device never speeds up to DR...

chirpstack

0 votes

2 answers

52 views