mail gateway issues

Dear Proxmox Community, I need help with my configuration, I do clustering and it was successful, but the state of the cluster was stuck at syncing only. the log says error: 2024-07-15T14:51:40.443368+07:00 pmg1 pmgmirror[776]: starting cluster synchronization 2024-07-15T14:51:40.466133+07:00...

Hello good afternoon I loose the access to pmg web mgmt console, after of the daily routine for select the valid mails and block the spam ones at quarantine trap, and its restart now I can't see (by the netstat -untap command) actually the related socket for the TCP 8006 port through listening...