caller unknown

  1. 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...