[asterisk-users] One Way Audio

[Steve Davies]

On 10 March 2011 11:17, Ishfaq Malik <ish at pack-net.co.uk> wrote:
> Just fixed our problem with
>
> directmedia=no
>
> but this only applies if your extensions are behind a nat
>
> Ish
>

There are several reasons why "directmedia=no" might be the correct
configuration.

1) NAT - probably the most common reason
2) Routing - Sometimes devices cannot route to each other directly
3) ITSP calls. Many SIP providers will not accept a redirect

and I am sure there are many more...

Cheers,
Steve