Marius Schröder

@Darkenkade42 Thanks for your response. Is there any sample where I could look at? Im quite new to this. Thanks in advance.

Thanks! To me it really seems that it is connected to the light sleep. Is it possible that my tasks which uses the esp-azure to send telemetry data have to...

Update: This also occurs on the current stable release (4.0.1). ESP-IDF current master branch.

@shahpiyushv Thanks for your reply. The error only occurs with light sleep short time before im getting IOTHUB_CLIENT_CONNECTION_EXPIRED_SAS_TOKEN.

@shahpiyushv Seems I was wrong. Im Sorry. After a long time, this also happens without Light Sleep. We changed SAS Authentication to Device certificates, which does not help. At any...

@shahpiyushv Did it over the night. So can't tell an exact time. It was a maximum of 20 hours. At another place I read about someone who had an equivalent...

@shahpiyushv I've also discovered another thing: When im disabeling the device in azure portal, the ESP does never log IOTHUB_CLIENT_CONNECTION_DEVICE_DISABLED... It just loses the connection, which seems to be wrong....

Hi @shahpiyushv first of all, thank you for your help! I really appreciate that. As for now it seems like I need to have Keep-Alive calls to realize the IOTHUB_CLIENT_CONNECTION_DEVICE_DISABLED...