I'm running 3.1.4 on centos and I'm having some trouble with voice only going one way.
Both extensions will ring each other, but after they connect, voice will only travel in one direction. One extension hears fine, but can't talk.
I've totally opened up the firewalls (including port 5060) and I'm still having the trouble. I'm not behind NAT.
I've tried it using X-Lite, VoIP phones and ATAs in a number of combinations. The problem is across the board. X-Lite sometimes automatically disconnects after 32 seconds.
Does anyone have any suggestions on where to look? ANY help appreciated. This has been going on for weeks.