[Asterisk-video] app_rtsp hangup after exactly two minutes usingDarwin Streaming Server

[Klaus Darilion]

btw: do you know rtsp clients which work behind NAT (use STUN)?

Sergio Garcia schrieb:
> The solution is as you have stated, sending RTCP RR packets from app_rtsp to DSS. 
> Added to the to-do list.. :)
> 
> 
> ---------- Original Message ----------------------------------
> From: "Thomas Frieling" <thomas.frieling at viif.de>
> Reply-To: Development discussion of video media support in Asterisk<asterisk-video at lists.digium.com>
> Date:  Thu, 9 Aug 2007 12:43:55 +0200
> 
>> Hi group!
>>
>> I found out why app_rtsp hangs up after two minutes playing when using Darwin Streaming Server (DSS).
>> The problem is DSS's RTP-Timout, which is exactly two minutes, which is thrown because app_rtsp doesn't send any RTCP-Packages to report streaming status.
>>
>> Now, there are two major possiblities to fix this issue:
>>
>> 1. change /etc/streaming/streamingserver.xml to more than 120 seconds
>> <PREF NAME="rtp_timeout" TYPE="UInt32" >1200</PREF> 
>>
>> 2. make app_rtsp send RTCP-Messages (which is the better but more difficult solution)
>>
>> When sending RTCP RR packages there are three solutions:
>> a) send dummy RTCP RR packages
>> b) forward RTCP RR packages from the handset to DSS
>> c) create RR packages about the connection between app_rtsp and DSS
>>
>>
>> Any other ideas?
>> Thomas
>>
>>
>  
> 
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