Hello @daniel

[barbapulpe@gayfr.social]

Hello @daniel

Having an issue with Conversations since update to 2.19.12+playstore

Cannot connect anymore, getting "policy violation" after it fails authentication.

Worked fine on 2.19.10. I see there was a bug reported for 2.19.11+free on Prosody.

My server is on Ejabberd 23.10 (the version available with Ubuntu 24.04LTS).

I get the following log from Ejabberd:

Failed c2s SCRAM-SHA-1-PLUS authentication from ::(redacted IP): Invalid channel binding

Any clues? Since it happened after upgrade from Conversations 2.19.10+playstore it is something linked to the client, right?

[daniel@gultsch.social]

@barbapulpe Unfortunately the ejabberd version in Ubuntu LTS is really old and contrary to Debian Ubuntu doesn't even have backports. However there is a crude work around documented here https://codeberg.org/iNPUTmice/Conversations/issues/813

[barbapulpe@gayfr.social]

@daniel
Many thanks for your quick answer.

It is unfortunate because Ejabberd 23.10 is the latest version on Ubuntu 24.04LTS which is only two years old, aren't you going too fast in versions...? I fear this will impact many users who run on this server version.

[daniel@gultsch.social]

@barbapulpe What I usually do is check what Debian stable has. And/or what is available in Debian oldstable via backports. Checking Ubuntu LTS honestly did not occur to me.
However this is also fixing a security issue so it's not like we have too much choice here.