On 01/27/2011 10:52 PM, Ryan Tucker wrote:
So, I've done some more testing and got some more info.
I have one endpoint that does silence suppression and one that doesn't. When
the silence suppressing endpoint stops sending RTP, asterisk stops sending RTP
to the other endpoint. I have disabled directmedia and directrtpsetup and it
made no difference. I have even forced one endpoint to use GSM and the other to
use ULAW (forcing asterisk to re encode everything) and asterisk STILL stops
sending RTP when the endpoint does...
Asterisk doesn't have anything to send. What do you expect it to send
when it's not receiving anything? I see that we have an rtpkeepalive
configuration option, but I don't see that any code actually causes
keepalive packets to be sent anywhere... it did when it was first added,
but somehow that code has been lost.
This certainly warrants some investigation to find out when it was
removed and why, because the configuration option should have been
removed if the keepalive support was removed on purpose.
--
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kflem...@digium.com
Check us out at www.digium.com & www.asterisk.org
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