Two Leaders in the same Thread Network - SDK 4.1

RE: Two Leaders in the same Thread Network - SDK 4.1

slimhoussam — Thu, 21 Oct 2021 12:37:38 GMT

Done, Thank you again ^^

RE: Two Leaders in the same Thread Network - SDK 4.1

Charlie — Thu, 21 Oct 2021 11:01:27 GMT

Hi Houssam Slimani,

Good to hear you found a solution and thanks for sharing it with us.

Do you mind setting this case public to let more people see it? It is OK you want to keep it private if there is some sensitive information you do not want to share, we will just use this as an internal reference.

Best regards,

Charlie

RE: Two Leaders in the same Thread Network - SDK 4.1

slimhoussam — Thu, 21 Oct 2021 09:49:20 GMT

Hi Charlie,

Thank you so much for the prompt feedback.

Actually, we've found a workaround which makes the communication between router and leader more stable, now the router remains router permanently.

Indeed, we call the function otUdpSendDatagram(thread_ot_instance_get(), p_payload, &messageInfo) instead of otUdpSend(&sendSocket, p_payload, &messageInfo), so we don't use UDP sockets anymore, that's all.

I hope this solution could be valuable for the community in the future.

Thank you again.

Kind Regards,

Houssam Slimani

RE: Two Leaders in the same Thread Network - SDK 4.1

Charlie — Thu, 21 Oct 2021 09:08:53 GMT

Hi Houssam SLIMAN，

Thanks for the detailed explanation, but it is hard to say what is wrong according to the information you have shared.

Are you able to provide more logs or samples that can help to reproduce the issue? If this issue can recreate with two FTDs, please share your minimized sample and steps.

Best regards,

Charlie