Ports Open 3CX v15.5

[Den1s]

Hi,

I have successfully installed 3CX v15.5.10244.4 on my Windows 2008 Server on a Cloud Hosting Server. I have opened up quite a number of ports to get this replicated from my original physical server. Can you please advise if i need all these ports open.

5090 TCP/UDP 3CX SIP
5000-5001 TCP 3CX Mgmnt
5060-5065 UDP SIP
6666 TCP/UDP SIP3
9000-9255 UDP SIP AUDIO
7000-7499 UDP PBX VOIP
3478 TCP STUN
14000-14019 UDP STUN
2195-2196 TCP IOS PUSH

I have one Fanvil X5 phone connected via STUN.

Any guidance will be greatly appreciated.

Thanks,

Denis

 

[Saqqara]

List of ports that need to be open

https://www.3cx.com/docs/ports/

https://www.3cx.com/docs/manual/firewall-router-configuration/


When done, run the firewall checker to see if it fails.

 

[YiannisH_3CX]

Hello @Den1s

The ports that you need to open are the ports included in the guide @Saqqara mentioned. The rest of the ports are not needed unless something is not working. Of course if you are using custom ports you need to adjust accordingly.