Hi everyone.
I currently is in the process to migrate a RT 5.0.5 on FreeBSD to RT 5.0.7 on Debian.
The problem I got under Debian is to got randomly this kind of error
Sep 22 11:14:48 support-test mariadbd[29271]: 2025-09-22 11:14:48 34 [Warning] Aborted connection 34 to db: ‘rt’ user: ‘rt’ host: ‘support-test’ (Got an error reading communication packets) Sep 22 11:14:48 support-test mariadbd[29271]: 2025-09-22 11:14:48 35 [Warning] Aborted connection 35 to db: ‘rt’ user: ‘rt’ host: ‘support-test’ (Got an error reading communication packets) Sep 22 11:14:57 support-test mariadbd[29271]: 2025-09-22 11:14:57 36 [Warning] Aborted connection 36 to db: ‘rt’ user: ‘rt’ host: ‘support-test’ (Got an error reading communication packets) Sep 22 11:14:57 support-test mariadbd[29271]: 2025-09-22 11:14:57 37 [Warning] Aborted connection 37 to db: ‘rt’ user: ‘rt’ host: ‘support-test’ (Got an error reading communication packets) Sep 22 11:20:23 support-test mariadbd[29271]: 2025-09-22 11:20:23 39 [Warning] Aborted connection 39 to db: ‘rt’ user: ‘rt’ host: ‘support-test’ (Got an error reading communication packets) Sep 22 11:20:23 support-test mariadbd[29271]: 2025-09-22 11:20:23 38 [Warning] Aborted connection 38 to db: ‘rt’ user: ‘rt’ host: ‘support-test’ (Got an error reading communication packets)
I try everything I can think of in the tunning of mariadb. But no luck. (Note the RT/apache are on the same server as the database so no network issue.
It seem it’s work a better with fcgi instead of mod_perl (even I’m not sure to see why).
I also try to use postgresql instead of mariadb, and It seem also work better (no connection problem) but postgresql is slower than mariadb in the render of one ticket.
Any one have a idea why those pb of connection ? It’s more obvious in the render of the dashboard. Less with one ticket.