caller forbidden

  1. JustinLippolis

    Use Direct Routing for ad-hoc calls in Teams

    Hi everyone, I am dealing with a very frustrating situation. Microsoft has been engaged but they haven't been much help with the issue. I will *try* to make this as brief as possible without leaving out important details! To save anyone that can maybe answer one question from reading through...
    • JustinLippolis
    • Thread
    • 499 603 error caller forbidden direct routing teams
    • Replies: 0
    • Forum: MS Teams

  2. Solved Warning: 499 "Caller is forbidden"

    Hi, I got the newest 3CX PBX Pro Edition installed on Debian 9. We do have 4 NICs installed, eth0 for WAN and eth1 for LAN. eth2&3 not used yet, and not configured. eth0: WAN IP eth1: 10.2.2.1 without default gateway Extension 251 IP: 10.2.2.3 ISC DHCP Server is running on the system, with...
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