I’ve recently loaded a docker image of freepbx 15 asterisk 16, configured trunks, extensions, etc. everything works except CDR. So from my previous freepbx 15 installation (virtual machine) I backed up the CDRs only and restored on the docker container. The old entries are visible but no new…

you were correct. the image was missing libodbc, I’ll post the command in case anyone else has similar issues. apt update apt install libodbc1 odbcinst odbcinst1debian2