[OpenSIPS-Users] media-dispatcher | BYE retransmitionandend_media_session()

[Julien Chavanton]

Hi, this is an example, wher BYE retransmition is now creating problem with media-proxy 
 
Sep  8 14:43:25 osip2 media-dispatcher[9357]: error: Got `remove' command from OpenSIPS for unknown session with call-id `4053043967-1950'
Sep  8 14:46:42 osip2 media-dispatcher[9357]: error: Got `remove' command from OpenSIPS for unknown session with call-id `4053241522-2129'
Sep  8 14:46:44 osip2 media-dispatcher[9357]: error: Got `remove' command from OpenSIPS for unknown session with call-id `4053241458-2128'
Sep  8 14:47:22 osip2 media-dispatcher[9357]: exceptions.KeyError: u'\x85\x04612'
Sep  8 14:47:22 osip2 media-dispatcher[9357]: error: Connection with relay at 91.216.42.114 was lost: u'\x85\x04612'
Sep  8 14:47:22 osip2 media-dispatcher[9357]: error: Relay for this session (91.216.42.114) is no longer connected
Sep  8 14:47:22 osip2 /usr/local/sbin/opensips[9484]: ERROR:mediaproxy:use_media_proxy: mediaproxy returned error
Sep  8 14:47:23 osip2 media-dispatcher[9357]: error: No suitable relay found
Sep  8 14:47:23 osip2 /usr/local/sbin/opensips[9484]: ERROR:mediaproxy:use_media_proxy: mediaproxy returned error
 

________________________________

From: users-bounces at lists.opensips.org on behalf of Julien Chavanton
Sent: Wed 08/09/2010 2:32 PM
To: OpenSIPS users mailling list; OpenSIPS usersmailling list
Subject: Re: [OpenSIPS-Users] media-dispatcher | BYE retransmitionandend_media_session()


Thank you, however I do not use the dialog module on this server, this problem did not exist on previous version of media-proxy
 
currently running : mediaproxy-2.4.2
was running : mediaproxy-2.3.6 before and still running it now, no sign of this problem
 
Anything else to recomend
 

________________________________

From: users-bounces at lists.opensips.org on behalf of Dan Pascu
Sent: Wed 08/09/2010 2:24 PM
To: OpenSIPS users mailling list
Subject: Re: [OpenSIPS-Users] media-dispatcher | BYE retransmition andend_media_session()




On 6 Sep 2010, at 17:11, Julien Chavanton wrote:

> Hi,
>
> Some SIP UA are sending retransmition of BYE, we do 
> end_media_session() when we receive one, this does create some error 
> on media-dispatcher :
>
>      Sep  6 15:00:32 osip2 media-dispatcher[5871]: error: Got 
> `remove' command from OpenSIPS for unknown session with call-id 
> `3880952242`
>
> If excessive occurrences are faced, not sure why excatly eventualy 
> the media-dispatcher start to malfunction.
>
> My question is how can we protect the media-dispatcher from this 
> situation ?

You can use engage_media_proxy(). It is dialog based and will only 
send a remove request once when the dialog is terminated.

--
Dan







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