[SR-Users] Media-proxy Query
sermj2012 at gmail.com
Tue Feb 4 05:34:08 CET 2014
Anybody has any clues about this issue?
I really want somebody to help me.
On Sat, Feb 1, 2014 at 3:42 PM, Nandini madhu <sermj2012 at gmail.com> wrote:
> Dear All,
> Anybody please help me in resolving this issue.
> Awaiting somebody's suggestions.
> On Wed, Jan 29, 2014 at 4:18 PM, Nandini madhu <sermj2012 at gmail.com>wrote:
>> Dear All,
>> I have configured Kamailio (4.0.3) with mediaproxy server, with this
>> set-up audio/video calls are going good and hence NAT issue has solved.
>> I have used two soft clients: 1) IMSDroid 2) Bria.
>> But i have a query about media-proxy statistics i.e in the syslog, the
>> info about media-proxy activity is shown as below:
>> *Case 1*: when Call between two IMSDroid clients.
>> caller_codec : 'Unknown(73)'
>> callee_codec : 'Unknown(73)'
>> callee_ua : 'unknown agent'.
>> *Case 2* : When call between two Bria clients.
>> 'callee_ua': 'unknown agent'.
>> (Calls using Bria clients media-proxy's syslog shows Audio codec names,
>> but using IMSdroid clients it is showing 'Unknown' for Audio codec names ).
>> Find the attachment below for the full syslog about the mentioned unknown
>> behaviour. And also find my kamailio.cfg file.
>> And also logging in the syslog as shown like RTP: Unknown , RTCP: Unknown.
>> In this context, there is a jitter in audio calls and pixelled video
>> sometimes, So is there any wrong with the above mentioned "unknown' factor
>> in this problem of jitter/pixelled audio/video calls ?
>> (AFAIK these payload type 73 (i.e 72-76) is reserved for RTCP conflict
>> avoidance. right? )
>> What could be the problem for this 'Unknown' issue?
>> How can i solve this issue ? Anything can be done in kamailio script?
>> And how these RTCP payload types (72-76) plays a role in audio/video
>> Any suggestions will greatly help. please help me in clarifying these
>> Thanks in advance.
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