I am running Freebx 16.0.26, with asterisk version 19.6.0. I am trying to use a dynamic IP enabled, but whenever my isp changes my address the system will not allow calls unless i go and change the external address in general sip settings. I have my router registered to my DDNS but the system never adjusts. Channel Sip settings have NAT yes, dynamic IP, 120 sec refresh.
What configuration mistake am I doing so that the system will router to the DDNS and not the external address? Any help would be appreciated.
Thats for the note. Yes I do use ddns from sysadmin. I am not highly technical so I may need to hire someone to assist. My isp does not offer static IP and suggested vpn. I am using my router ddns option and it does register.
I use two, one uses SIp and one uses pjsip.
Perhaps you can tell me how to set the General SIP Legacy and Channel Sip and I can attempt to have a similar setup. Ill have to find all the info you are looking for. Thanks
On the general sip settings, does it detect your proper public IP? If I get the correct public IP, I then put my FQDN in this field and save. Don’t click detect again.
I have made the changes. The system still works, however, my external ISP has not changed. So I will monitor the external to see if it functions with a change of external IP. Thanks