We attempted to put an app on an iphone that would connect to FreePBX. We were successful in getting it to connect, however, we made one phone call and after that it wasn’t able to connect back to freepbx and we got the error message, ‘unable to reach server’.
Where do i being to troubleshoot this?
The App we used was the Media5-VoIP; and also 3CX, (we were not able to connect at all with the 3CX) app. can anyone recommend a free app that we can use?