ssl-certificate

  1. SSL renewal fails: "The DNS zone that contains your FQDN is full" - FQDN no longer resolves

    Hi everyone,Self-hosted 3CX V20 Update 8 (Build 1121) on Debian 12, Enterprise Annual licence (16 simultaneous calls), valid until 25/04/2027, BACKGROUND We received the standard warning email stating that our subscription had been offline for an extended period, and that the FQDN would be...
  2. Rinnovo Certificato SSL

    Ciao, Ho il certificato scaduto su un centralino. l'ho aggiornato alla versione 3CX Version 20, Update 6 RC, Build 20.0.6.675, April 2025 e se gratuito il comando CMD: "C:\Program Files\3CX Phone System\Bin\PbxConfigTool.exe" -renew-certificates. Il comando non mi da nessun errore ma il...
  3. Restoring a V18 configuration to a new instance

    Hi, I'm testing restoring the backup of a live system to a test system: - both systems are hosted and V18 - the live system was backed up w/o FQDN & license info - the test system has a different FQDN - the restore completes successfully - SIP-trunks of the restored system are manually disabled...