I tested asterisk over TCP. It work in local network. I accessed from WAN. My extension connect but not carry sound. I debug RTP in CLI. RTP carry to 192.168.11.2. I dont know this address. My client address is 61.---.---.---- . Please help me
I dont know the site selling VOIP ATA support TCP protocol and which is the best product. I am using with softphone x-lite 4 beta. I dont want to use softphone.