windows server 2016

  1. External Calls Not Connecting to PBX Every time

    Hi, I have 3CX up and running on the latest version (16.0.5.622) and since the system updated automatically to this version I am now experiencing issues with external calls. If someone tries to call any of the 3 numbers attached to the PBX 9/10 times the caller hears nothing, complete silence...
    • James Price
    • Thread
    • call fail external call inbound call sonicwall update windows windows server windows server 2016
    • Replies: 9
    • Forum: Phone System / PBX

  2. PCI Compliance Failing - TLS v1.0

    We have a 3CX self-hosted 15.5 install running on Windows Server 2016 and have run into an issue with the new "Enable PCI Compliance SSL Transport and Ciphers" setting. Even after enabling this and restarting the server, we're still failing our PCI compliance scan. The scan comes back from our...
  3. mgeorge46

    Windows Defender (Anti-virus) on 3CX Server

    Hello Team and Support, Is it advisable to activate Windows Defender (Anti-virus) on a 3CX server running Windows Server 2016 ? Currently I have it deactivated but for the purpose of security i would like to activate it. More so I would like to activate windows advance threat protection on...
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