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  1. Extensions Unregistering and re-registerin every hour or so.

    Re: Extensions Unregistering and re-registerin every hour or Here is an update with some server activity log: 22:20:00.345 [CM506001]: STUN request to resolve SIP external IP:port mapping is sent to STUN server [ V4 199.192.206.228:3478 UDP target domain=unspecified mFlowKey=0 ] over...
  2. Extensions Unregistering and re-registerin every hour or so.

    Hello, I have been experiencing a very strange behavior with 3CX for the past two days; extensions such as DialCode, SP3, SP5,SP7, and all of my 22 phone extensions, are unregistering and re-registering on their own every hour of so. In addition, calls are breaking up, and digital receptionist...