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Questions tagged [openthread]

Post usage questions related to OpenThread - Nest's open-source implementation of the Thread networking protocol

OpenThread is an open-source implementation of the Thread networking protocol. With OpenThread, Nest is making the technology used in Nest products more broadly available to accelerate the development of products for the connected home.

The Thread specification defines an IPv6-based reliable, secure and low-power wireless device-to-device communication protocol for home applications. More information about Thread can be found on threadgroup.org.

For discussions join openthread-users and file issues on Github.

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OTBR on Docker Pi 4 - Error, "OpenThread daemon is not running"

I built a fresh desktop image (Debian Bullseye 2022-01-28) and have my pi4 connected to the internet via wlan0. pi@otbr:~ $ uname -a Linux otbr 5.10.92-v7l+ #1514 SMP Mon Jan 17 17:38:03 GMT 2022 armv7l GNU/Linux Did the docker install and the…
HeneryH
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Openthread communcation setup

I have implemented OT-CLI-FTD communication between two EFR32MG12 MCUs using the command line terminal, but now how could I handle it without the command line terminal for its initial setups. So that I could implement it in the MCUs themselves.
Sreelesh
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otbr-agent with NRF52840 as RCP not working

I am using custom linux board and taken latest code of otbr-agent. Also taken latest code of ot-nrf528xx for NRF52840. otbr-agent is able to communicate with RCP successfully and my openthread network is created as well. But randomly it files…
sam
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nfR52840 dongle as RCP - fails with RadioSpinelNoResponse

this seems pretty much like https://github.com/openthread/ot-nrf528xx/issues/172 same thing here.but the github issue seems abandoned. i am totly lost on this one. it is perfectly possible to issue commands via "screen /dev/ttyACM0 115200", however…
markus
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OpenThread - How to use otServerGetNextLeaderService?

I am trying to use otServerGetNextLeaderService but it always returns OT_ERROR_NOT_FOUND. I added a service on one node using otServerAddService and registered the local network data with the Leader using otServerRegister. Then I tried to call…
Tester
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OpenThread - dataset mgmtgetcommand active

I would like to find a simple use case to demonstrate how to use the OpenThread command dataset mgmtgetcommand active. This command is used to "retrieve Active Operational Dataset values from the Leader" according to Thread specification. So, I need…
Tester
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Openthread SRP Client in main.c

Hello I'm trying to start the SRP(Service Registration Protocol) Client in my main.c. I've found following description in openthread/srp_client.h" * This function starts the SRP client operation. SRP client will prepare and send "SRP Update"…
uyl
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Does OpenThread allow multiple CoAP secure connections?

I try to initialize 2 DTLS sessions with 2 different peers. The first otCoapSecureConnect returns OT_ERROR_NONE, the second one returns OT_ERROR_INVALID_STATE. Does OpenThread allow multiple CoAP secure connections ?
Tester
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Does ot-br-posix only support RCP?

Google has changed the Default Mode of Border Router to use RCP since last year, so is it correct that ot-br-posix provided by Openthread only supports RCP?
Kiyeong Jeong
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OpenThread Border Router setup on RPi Zero W

I am currently building a cost efficient Open Thread network. In my setup i have few Full thread devices and Minimal Thread Device which will be sending data to cloud via Border Router. I have currently setup a RCP design Open Thread Border Router…
Nikhil Komalan
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OpenThread Border Router not sending back child ID response

I setup a OpenThread Border Router on a Raspberry PI With EFR32MG12 as an RCP, But Whenever I tries to connect a child Node to my Border Router it Shows Detached State. When I looked In to the Network Analyzer Border Router is not sending back the…
sethu
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How to use otThreadGetChildNextIp6Address?

I can’t find out how to use otThreadGetChildNextIp6Address. I am using two devices, one is the leader and the other is a child. I need the leader to get child addresses, is it possible to do it with this API? I have tried with arguments below but it…
Tester
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Maximal number of hops (path cost) in Thread / OpenThread

What is the maximal number of hops (or path cost) allowed by Thread specification. How many hops are supported by OpenThread? I found two similar questions (link1, link2) but answer is different (maybe even outdated?).
bzgec
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Coap URI-PATCH for openthread simulator

I´m working in a scientic work and I need to use the openthread simulator. By the documentation (above) to set the coap resource is necessary to use the uri-path, does anyone have an examle how to do that ? Thanks in…
Ricardo Nogueira
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Make an OpenThread Border Router behave properly in an IPv6-only environment (SLAAC, RA, GUA)

I have a LAN that uses IPv6 and have been trying to set up a border router. I have been reading the documentation but that exact deployment doesn't fit my purposes: It focuses on NAT64 and DNS64 (which I do not want) It sets an hostapd mechanism…
MariusSiuram
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