5060

  1. TheNickHess

    port 5060/5090 not working

    We are a nonprofit running 3cx on premise getting the following w fw check We have created temporary fw rules allowing all traffic and are still not getting results in order to get phones(some supported by 3cx, some not) working with FQDN - Interesting tidbit, my grandstream does work w...

  2. Multiple IP devices on a subnet

    There are two IP devices on a subnet. They're of the Mitel type, but it doesn't matter. The basic problem is that both extensions log on to the 3CX subcenter on port 5060. They can't call each other. Mobile extensions works, but I can't bring more than one IP device to life. With port...

  3. Firewall check passes SIP ALG, fails 5060 and 9000 ports

    Hello everyone. I have these issues and I am unable to solve them so far I'm pretty new on this matter and surely is something simple. I have configured my firewall (FortiGate) as suggested by the guidelines and all the test passes except for the 3CX SIP Server while testing the port 5060, the...

  4. NAT 5060 firewall test head scratcher TG-1 modem

    Hi all, Appreciating the info on the forum. Im just converting to 3cx from free pbx and running into a NAT firewall problem I've had free pbx/asterisk working for about 6 months on the same equipment. Fairly happy but call quality suffered sometimes, plus I like to tinker and 3cx look slick...
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