Allworx Technical Support Forum

I have an Allworx 6X that I would like to put behind a firewall due to security issues we have been having with people making fraudulent international calls.

Has anyone done this before? Any ideas or suggestions on how it should be handled.

Essentially I will need to make my WAN on Allworx into a private IP and redirect the public side from the firewall to point to the internal IP I am putting on the Allworx WAN.

I have never tried anything like this before and need to get a good feel for it in the next few weeks.

I have mine behind a firewall/router. Just forward the ports you need. 143 for IMAP, 110 for POP 25 or 26 for SMTP, 8081 for Mobilink and 5060 for sip(if you use voip)

Allworx also asks for 2088 UDP and 15000-15511 UDP as per the Network Configuration page.
If you have remote phones you'll also need 123 open for NTP so the remote sets have proper date/time. Not documented by Allworx anywhere...