john 1

• asked Nov 14, 2025

Class B Downlinks not scheduled for right time in chirpstack

Hi Everyone, @brocaar I have been trying to work with lorawan network for class B, So basically when i am scheduling downlink for class B using chirpstack so it is sent to the gateway with tmms (consider 1447146208.530) and packet forwarder...

chirpstack waveshare class-b

0 votes

2 answers

111 views

11

• asked Nov 14, 2025

Device does not receive multicast downlink

Can ChirpStack send messages to a specific member within a multicast group through the UI interface?

chirpstack multicast

0 votes

2 answers

76 views

11

• asked Nov 14, 2025

Parameters for LORAWAN multicast setting

I am currently CLASSC of US915. The frequency point set by chirpstack is as shown in the left figure of the following picture. I would like to know if the multicast settings are filled with 923300000Hz and DR_10. l

chirpstack multicast

0 votes

2 answers

74 views

Doug Reese 5

• asked Nov 13, 2025

No channel found for frequency

I have a ChirpStack server in the EU and one in the US. They are configured the same. There are 3 regions enabled: eu868, us915_1, us915_7 There are two message brokers, one in the US and one in the EU. Gateways in the EU connect to the EU ...

troubleshooting chirpstack

0 votes

1 answers

98 views

11

• asked Nov 13, 2025

Endpoint http://<my host service addr>/api does not exist

Why can&#39;t I access the address http(s)://:8080/api? I noticed that other users were able to access it before.

api chirpstack

0 votes

1 answers

72 views

Bernd Storath 13

• asked Nov 12, 2025

Enable Class C after join

I have a Device (&#34;Eastron SDM630MCT&#34;). I set up the device without Class C enabled, as I didn&#39;t need to send Downlinks. But now I do. I enabled Class-C in the Device Profile and sent a Downlink. The Downlink is not sent immediat...

chirpstack class-c

0 votes

1 answers

72 views

s-dv1d 1

• asked Nov 12, 2025

Passive Roaming Error with Packet Broker - "channel closed" on GKE with Ingress

Hi everyone, I&#39;m running ChirpStack in Google Kubernetes Engine (GKE) and using an Ingress for external access. However, when trying to connect to Packet Broker, I&#39;m encountering an error. Setup: {code...} Error: Making request serv...

troubleshooting configuration chirpstack passive-roaming

0 votes

0 answers

67 views

Rim 1

• asked Nov 12, 2025

How to delete device?

How can I completely remove the info of the existing device, because when you delete and re-add that device, there is all the info of it. There is information about events and LoRaWAN frames.

devices chirpstack

0 votes

0 answers

53 views

11

• asked Nov 12, 2025

How to send the command for setting the multicast address of the node group to the nodes

When using chirpstack for multicast, how can the multicast information be sent to the nodes? I couldn&#39;t find this operation in the UI interface of chirpstack.

api devices gateways chirpstack

0 votes

1 answers

85 views

11

• asked Nov 12, 2025

How to configure gateway_prefer_min_margin in ChirpStack configuration

My chirpstack version is V4.11.0. In the settings of the Ubuntu background, I couldn&#39;t find the value of &#34;gateway_prefer_min_margin&#34;. Instead, I only found &#34;installation_margin = 10&#34;. Can I add the value of &#34;gateway_...

configuration gateways chirpstack

0 votes

1 answers

59 views