Comment 2 for bug 2053070

Apologies for just lobbing this over the fence to you.

> Would you be able to provide a short, verifiable reproducer for this bug?

I will try, but can't provide one currently. Where we are seeing it is (all channels are u-law):

- Incoming call (channel 'A') to asterisk over SIP
- MixMonitor() started on channel 'A'
- Channel 'A' is bridged to channel 'B'
- Channel 'A' is transferred to Channel 'C'
- No audio from channel 'C' is captured on the recording

> Also, in which Ubuntu Series did you experience the issue?

Ubuntu 22.04
asterisk 1:18.10.0~dfsg+~cs6.10.40431411-2

> Finally, it would also be nice to forward this bug to Debian since the patches in question are also available there.

I will see what I can do.