Hello, We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects . Regards Sam
I have this in the settings, <param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/> Any thing i need more regarding that ? Regards Sam On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote:
Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam
some trunk check generate media timeout if no voice is transited after a while... ----- Original Message ----- From: Sam To: FreeSWITCH Users Help Sent: Wednesday, February 09, 2011 3:49 AM Subject: Re: [Freeswitch-users] RTP keep alive I have this in the settings, <param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/> Any thing i need more regarding that ? Regards Sam On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote: Hello, We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects . Regards Sam ------------------------------------------------------------------------------ _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
That'll do it. VAD can mean no RTP is transmitted legitimately though, so be careful. Especially when on hold when the phone might stop sending anything (I see you've already increased that time). -Steve On 9 February 2011 08:49, Sam <u2nsam@gmail.com> wrote:
I have this in the settings,
<param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/>
Any thing i need more regarding that ?
Regards Sam
On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote:
Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
There is no vad , is there something like rtp keep live after the increase of rtp timout . Yes the RTP timeout helps. Regds Sam On Wed, Feb 9, 2011 at 8:03 PM, Steven Ayre <steveayre@gmail.com> wrote:
That'll do it.
VAD can mean no RTP is transmitted legitimately though, so be careful. Especially when on hold when the phone might stop sending anything (I see you've already increased that time).
-Steve
On 9 February 2011 08:49, Sam <u2nsam@gmail.com> wrote:
I have this in the settings,
<param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/>
Any thing i need more regarding that ?
Regards Sam
On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote:
Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam
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In media, there's only the possibility of detecting absence of it. Not sure if RTCP would contain something, but FS doesn't support support it and neither do all endpoints. The alternative (probably preferred) method is session invites, which checks the call is still up through the SIP signalling. -Steve On 9 February 2011 17:01, Sam <u2nsam@gmail.com> wrote:
There is no vad , is there something like rtp keep live after the increase of rtp timout . Yes the RTP timeout helps.
Regds Sam
On Wed, Feb 9, 2011 at 8:03 PM, Steven Ayre <steveayre@gmail.com> wrote:
That'll do it.
VAD can mean no RTP is transmitted legitimately though, so be careful. Especially when on hold when the phone might stop sending anything (I see you've already increased that time).
-Steve
On 9 February 2011 08:49, Sam <u2nsam@gmail.com> wrote:
I have this in the settings,
<param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/>
Any thing i need more regarding that ?
Regards Sam
On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote:
Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam
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Sam, No there is no such thing as RTP keep-alive, AFAIK. But again, if you don't use VAD, there should be RTP all the time (except when on hold). So the first thing you should ask yourself is why is this RTP stream missing. Also you did not provide any information about the setup and the possible involvement of another equipement (provider ?). Be aware that if G729 is negotiated, it may use VAD by default if it was not disabled explicitly (that's the RFC). David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34 Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur. Le 09/02/2011 à 18:01, Sam a écrit :
There is no vad , is there something like rtp keep live after the increase of rtp timout . Yes the RTP timeout helps.
Regds Sam
On Wed, Feb 9, 2011 at 8:03 PM, Steven Ayre <steveayre@gmail.com> wrote: That'll do it.
VAD can mean no RTP is transmitted legitimately though, so be careful. Especially when on hold when the phone might stop sending anything (I see you've already increased that time).
-Steve
On 9 February 2011 08:49, Sam <u2nsam@gmail.com> wrote: I have this in the settings,
<param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/>
Any thing i need more regarding that ?
Regards Sam
On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote: Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam
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I think you are talking about CN (payload 13) This is a rfc standard to send a packet every once in a while to prove it still works. if you negotiate CN in the sdp you would have it. On Wed, Feb 9, 2011 at 11:10 AM, David Ponzone <david.ponzone@ipeva.fr> wrote:
Sam, No there is no such thing as RTP keep-alive, AFAIK. But again, if you don't use VAD, there should be RTP all the time (except when on hold). So the first thing you should ask yourself is why is this RTP stream missing. Also you did not provide any information about the setup and the possible involvement of another equipement (provider ?). Be aware that if G729 is negotiated, it may use VAD by default if it was not disabled explicitly (that's the RFC). David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34 Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur.
Le 09/02/2011 à 18:01, Sam a écrit :
There is no vad , is there something like rtp keep live after the increase of rtp timout . Yes the RTP timeout helps.
Regds Sam
On Wed, Feb 9, 2011 at 8:03 PM, Steven Ayre <steveayre@gmail.com> wrote:
That'll do it.
VAD can mean no RTP is transmitted legitimately though, so be careful. Especially when on hold when the phone might stop sending anything (I see you've already increased that time).
-Steve
On 9 February 2011 08:49, Sam <u2nsam@gmail.com> wrote:
I have this in the settings,
<param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/>
Any thing i need more regarding that ?
Regards Sam
On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote:
Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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-- Anthony Minessale II FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire AIM: anthm MSN:anthony_minessale@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch FreeSWITCH Developer Conference sip:888@conference.freeswitch.org googletalk:conf+888@conference.freeswitch.org pstn:+19193869900
Anthony, I actually thought about telling that to Sam, as it is the behaviour of Siemens DECT IP phones for instance. In the end, I think it would help to see a tshark trace of a such call. David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34 Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur. Le 09/02/2011 à 19:09, Anthony Minessale a écrit :
I think you are talking about CN (payload 13) This is a rfc standard to send a packet every once in a while to prove it still works. if you negotiate CN in the sdp you would have it.
On Wed, Feb 9, 2011 at 11:10 AM, David Ponzone <david.ponzone@ipeva.fr> wrote:
Sam, No there is no such thing as RTP keep-alive, AFAIK. But again, if you don't use VAD, there should be RTP all the time (except when on hold). So the first thing you should ask yourself is why is this RTP stream missing. Also you did not provide any information about the setup and the possible involvement of another equipement (provider ?). Be aware that if G729 is negotiated, it may use VAD by default if it was not disabled explicitly (that's the RFC). David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34 Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur.
Le 09/02/2011 à 18:01, Sam a écrit :
There is no vad , is there something like rtp keep live after the increase of rtp timout . Yes the RTP timeout helps.
Regds Sam
On Wed, Feb 9, 2011 at 8:03 PM, Steven Ayre <steveayre@gmail.com> wrote:
That'll do it.
VAD can mean no RTP is transmitted legitimately though, so be careful. Especially when on hold when the phone might stop sending anything (I see you've already increased that time).
-Steve
On 9 February 2011 08:49, Sam <u2nsam@gmail.com> wrote:
I have this in the settings,
<param name="rtp-timeout-sec" value="3000"/> <param name="rtp-hold-timeout-sec" value="18000"/>
Any thing i need more regarding that ?
Regards Sam
On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote:
Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam
_______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
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-- Anthony Minessale II
FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire
AIM: anthm MSN:anthony_minessale@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch
FreeSWITCH Developer Conference sip:888@conference.freeswitch.org googletalk:conf+888@conference.freeswitch.org pstn:+19193869900
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What do you mean by brief ? Some seconds ? If you have that behaviour, it's probably that there is an equipement in the path which has a very low RTP-session-timeout. And that is not FreeSWITCH. Also, if your RTP stops when you don't talk, it means you have VAD enabled. But even wit the best VAD in the world, there should be some packets. It would be probably best if you can trace a such call, and also if you may tell us if FreeSWITCH only is involved, or if there is a provider equipement somewhere in the picture. David Ponzone Direction Technique email: david.ponzone@ipeva.fr tel: 01 74 03 18 97 gsm: 06 66 98 76 34 Service Client IPeva tel: 0811 46 26 26 www.ipeva.fr - www.ipeva-studio.com Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur. Le 09/02/2011 à 09:05, Sam a écrit :
Hello,
We have a situation wherein we need to keep alive RTP ,is there any parameter to do that, because when someone is on long conversation and not talking fro brief duration the call disconnects .
Regards Sam _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
participants (5)
-
Anthony Minessale
-
David Ponzone
-
Madovsky
-
Sam
-
Steven Ayre