[Asterisk-Users] one-way audio

[Mark Spencer]

> person recieving the call can hear them
> if i have a standard call over IAX2 the person recieving the call cant hear
> anything but can be heard by the person making the call
> if i have a standard IAX call - both sides can hear each other fine.
>
> any ideas where the problem lies based on this new information?

You should be able to see useful information on the console.  One-way
audio with IAX2 is, generally speaking, not possible -- especially not
without trunking.

Turn off the jitter buffer in your iax.conf to be on the safe side.

Also, tcpdump is your friend.  Remember, IAX2 only uses a single port, so
you should be able to see traffic in both directions.

Mark