403 error

  1. upgrade to V20 failed: 403 error

    Hello all, the upgrade process started from management console ended in a 403 error. Here is the excerpt from the log file /var/lib/3cxpbx/Instance1/Data/Logs/3cxManagementConsole.log: 2023/12/17 00:46:53.520|50022|0033|Info|[ProductUpdater.Services.DebianUpgradeMailSender] Sending email...
  2. MikkelAnd

    Intermittent 403 Forbidden from SIP provider

    Hi, We are using an unsupported SIP provider with a number of fully updated v16 3CX installs and intermittently we are unable to complete any outbound calls. When this occurs we need to restart the SIP service on the afflicted 3CX server. We tried disable/enable the trunk, but that isn't...
  3. Fresh install using PBX Express with AWS Lightsail not working 403 forbidden error

    Hello all, 3CX Version, - Latest version installed today July 9, 2020 Server OS, Debian (Installed thru PBX Express) Is the 3CX Server Hosted and where? AWS Lightsail Micro (1gb ram instance) IP Phone Make/Model/Firmware: N/A Provisioning Method: Local / VPN / STUN / SBC (FQDN provided by...