Re: [v6ops] Happy Eyeballs and SIP

Dear Tom,

To be more accurate, there is no formal decision as a result of the discussion related to this topic (available at: http://www.ietf.org/mail-archive/web/mmusic/current/msg07958.html).

Cheers,
Med

-----Message d'origine-----
De : Tom Taylor [mailto:tom111.taylor@bell.net] 
Envoyé : lundi 14 mars 2011 00:11
À : BOUCADAIR Mohamed OLNC/NAD/TIP
Cc : Olle E. Johansson; v6ops@ietf.org
Objet : Re: [v6ops] Happy Eyeballs and SIP

Mind, altc has been rejected by RAI area. The official solution is to 
use ICE or ICE Lite.

On 07/03/2011 7:51 AM, mohamed.boucadair@orange-ftgroup.com wrote:
> Dear Olle,
>
> For the SIP case, if you don't need connectivity checks (e.g., closed
> networks, which is in France the majority of SIP traffic) you can
> just use the ALTC attribute defined in
> http://tools.ietf.org/html/draft-boucadair-mmusic-altc-01.
>
> In case connectivity checks are needed, a variant of the happy
> eyeballs for SIP (called Happy Eardrums) has been proposed in
> http://tools.ietf.org/html/draft-wing-dispatch-v6-migration-00 but
> still you need to be sure you IPv4 connectivity is working ;-).
>
> Cheers, Med
>
>
> -----Message d'origine----- De : v6ops-bounces@ietf.org
> [mailto:v6ops-bounces@ietf.org] De la part de Olle E. Johansson
> Envoyé : lundi 7 mars 2011 10:40 À : v6ops@ietf.org Objet : [v6ops]
> Happy Eyeballs and SIP
>
> Hi!
>
> Has anyone considered the issues covered in the happy-eyeballs draft
> for SIP?
>
> A 19 or 32 second time out when placing a call is not a good user
> experience... I think this applies to SIP over TCP, and possibly also
> needs to be handled for UDP. I don't see this handled in the draft
> for IPv6 transition in the Session Initiation Protocol (soon-to-be
> RFC 6157)
>
> Seems like the scope of the happy eyeballs draft is HTTP, so the
> question is if this should be expanded or if we need other drafts for
> other protocols.
>
> Regards, /Olle
>
> Ref: http://tools.ietf.org/html/draft-ietf-sipping-v6-transition-07
> _______________________________________________ v6ops mailing list
> v6ops@ietf.org https://www.ietf.org/mailman/listinfo/v6ops
>
> ********************************************************************************
>
>
IMPORTANT.Les informations contenues dans ce message electronique y 
compris les fichiers attaches sont strictement confidentielles
> et peuvent etre protegees par la loi. Ce message electronique est
> destine exclusivement au(x) destinataire(s) mentionne(s) ci-dessus.
> Si vous avez recu ce message par erreur ou s il ne vous est pas
> destine, veuillez immediatement le signaler  a l expediteur et
> effacer ce message et tous les fichiers eventuellement attaches.
> Toute lecture, exploitation ou transmission des informations
> contenues dans ce message est interdite. Tout message electronique
> est susceptible d alteration. A ce titre, le Groupe France Telecom
> decline toute responsabilite notamment s il a ete altere, deforme ou
> falsifie. De meme, il appartient au destinataire de s assurer de l
> absence de tout virus.
>
> IMPORTANT.This e-mail message and any attachments are strictly
> confidential and may be protected by law. This message is intended
> only for the named recipient(s) above. If you have received this
> message in error, or are not the named recipient(s), please
> immediately notify the sender and delete this e-mail message. Any
> unauthorized view, usage or disclosure ofthis message is prohibited.
> Since e-mail messages may not be reliable, France Telecom Group shall
> not be liable for any message if modified, changed or falsified.
> Additionally the recipient should ensure they are actually virus
> free.
> ********************************************************************************
>
>  _______________________________________________ v6ops mailing list
> v6ops@ietf.org https://www.ietf.org/mailman/listinfo/v6ops
>
>

********************************************************************************
IMPORTANT.Les informations contenues dans ce message electronique y compris les fichiers attaches sont strictement confidentielles
et peuvent etre protegees par la loi.
Ce message electronique est destine exclusivement au(x) destinataire(s) mentionne(s) ci-dessus.
Si vous avez recu ce message par erreur ou s il ne vous est pas destine, veuillez immediatement le signaler  a l expediteur et effacer ce message 
et tous les fichiers eventuellement attaches.
Toute lecture, exploitation ou transmission des informations contenues dans ce message est interdite.
Tout message electronique est susceptible d alteration.
A ce titre, le Groupe France Telecom decline toute responsabilite notamment s il a ete altere, deforme ou falsifie.
De meme, il appartient au destinataire de s assurer de l absence de tout virus.

IMPORTANT.This e-mail message and any attachments are strictly confidential and may be protected by law. This message is
intended only for the named recipient(s) above.
If you have received this message in error, or are not the named recipient(s), please immediately notify the sender and delete this e-mail message.
Any unauthorized view, usage or disclosure ofthis message is prohibited.
Since e-mail messages may not be reliable, France Telecom Group shall not be liable for any message if modified, changed or falsified.
Additionally the recipient should ensure they are actually virus free.
********************************************************************************