Ikea Tradfri: Received Type.ACK from <aiocoap.transports.tinydtls.DTLSClientConnection

The problem

this warning in the logs appear multiple times during startup.

What version of Home Assistant Core has the issue?

2022.1.0.dev20211215

What was the last working version of Home Assistant Core?

not sure

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Ikea Tradfri

Link to integration documentation on our website

https://www.home-assistant.io/integrations/tradfri/

Example YAML snippet

No response

Anything in the logs that might be useful for us?

2021-12-15 09:10:48 WARNING (MainThread) [coap] Received Type.ACK from <aiocoap.transports.tinydtls.DTLSClientConnection object at 0x7f7c1c34f0>, but could not match it to a running exchange.
2021-12-15 09:10:48 WARNING (MainThread) [coap] Received Type.ACK from <aiocoap.transports.tinydtls.DTLSClientConnection object at 0x7f7c1c34f0>, but could not match it to a running exchange.

Additional information

seems the latest Tradfri update of dec 13th made the Tradfri integration respond/behave better than before. This warning is still quite obnoxious though. Not sure if it does any harm or not.

Not finding a match doesn’t sound good …

Ive mentioned this warning in other issues swell, but it might get buried, so a dedicated issue for the warning is justified.

[Mariusthvdb]

and still happening in beta 2022.2.0b0, and dev dev20220127

shouldn’t this have been mitigated by the new implementation of the https://github.com/home-assistant/core/pull/64166 ?

[ddmmcz]

same issue. always a temporary solution until the next Supervisor update. I add to variables in docker: AIOCOAP_CLIENT_TRANSPORT tinydtls AIOCOAP_SERVER_TRANSPORT tinydtls