“No audio or one way audio issue”

In case you are experiencing no audio or one way audio issue, please  make sure that Dang is allowed to use the microphone on your device.
Open iPhone’s “Settings”->”Privacy” and allow Dang to use the microphone.

If the microphone is enabled, but still there is one-way audio, or no audio at all, please try to disable or enable STUN according to its current state.


STUN is located in Dang -> Settings -> Accounts -> your account -> Network Settings.

If using Dang with WiFi, please make sure that the routing device is not blocking ports used by Dang. The default ports used by Dang are:

SIP port is 5060
IAX port is 4569 UDP
RTP port is 8000 and above UDP

Default STUN vallues:
Server hostname /IP :stun.dang-voip.com
Port : 3478 UDP/TCP
Refresh period : 30

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