Previously working Sonos streaming suddenly stopped this morning, updates don't fix

Yep am getting the “CERT: incomplete TLS handshake: no shared cipher” error as shown in the attached log.

debug.log (80.9 KB)

I am currently on plex server 1.21.4.4054

I have made sure dns-rebinding is not an issue (there are no plex.direct errors in the current logs although the attached logs show some at the start – this was spotted and corrected)

When I try to select plex content in the Sonos app I can see the content, however attempting to play it results in a “connection to the plex server was lost” error from the sonos app.

The log shows the error “CERT: incomplete TLS handshake: no shared cipher”

This issue also reported on a more specifically-titled thread started by someone else: