Re: [rtcweb] draft-ibc-rtcweb-sip-websocket -- WebSocket Transport for Session Initiation Protocol (SIP)

Iñaki Baz Castillo <ibc@aliax.net> Wed, 14 September 2011 16:36 UTC

Return-Path: <ibc@aliax.net>
X-Original-To: rtcweb@ietfa.amsl.com
Delivered-To: rtcweb@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E5D9221F8B10 for <rtcweb@ietfa.amsl.com>; Wed, 14 Sep 2011 09:36:58 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.649
X-Spam-Level:
X-Spam-Status: No, score=-2.649 tagged_above=-999 required=5 tests=[AWL=0.028, BAYES_00=-2.599, FM_FORGED_GMAIL=0.622, MIME_8BIT_HEADER=0.3, RCVD_IN_DNSWL_LOW=-1]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KzMVEbEytG57 for <rtcweb@ietfa.amsl.com>; Wed, 14 Sep 2011 09:36:58 -0700 (PDT)
Received: from mail-qy0-f179.google.com (mail-qy0-f179.google.com [209.85.216.179]) by ietfa.amsl.com (Postfix) with ESMTP id 5F7E421F856A for <rtcweb@ietf.org>; Wed, 14 Sep 2011 09:36:58 -0700 (PDT)
Received: by qyk33 with SMTP id 33so1739464qyk.10 for <rtcweb@ietf.org>; Wed, 14 Sep 2011 09:39:07 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.229.67.166 with SMTP id r38mr19573qci.254.1316018345643; Wed, 14 Sep 2011 09:39:05 -0700 (PDT)
Received: by 10.229.79.207 with HTTP; Wed, 14 Sep 2011 09:39:05 -0700 (PDT)
In-Reply-To: <CALiegfmaeH0n-c+L0VL4WrbJKv8dgKt_gwKN=9t2ZN5fxiLD4Q@mail.gmail.com>
References: <CALiegfk6BhtzErXOQM8iSV7FC6isYUwOS1KPYCw_M1vEcNP6eQ@mail.gmail.com> <1F2A2C70609D9E41844A2126145FC09802585056@HKGMBOXPRD22.polycom.com> <CALiegfnR=b-9AOBmzytAT-AX9Evr1vegFK-J+MtAhBNWNAAWbA@mail.gmail.com> <7F2072F1E0DE894DA4B517B93C6A05852233EDB21A@ESESSCMS0356.eemea.ericsson.se> <CALiegf=fOcGYKuwabmeHDbkFY4ywrFsPjb9q0uXbTh_K6W4nSw@mail.gmail.com> <7F2072F1E0DE894DA4B517B93C6A05852233EDB2D1@ESESSCMS0356.eemea.ericsson.se> <CALiegfmaeH0n-c+L0VL4WrbJKv8dgKt_gwKN=9t2ZN5fxiLD4Q@mail.gmail.com>
Date: Wed, 14 Sep 2011 18:39:05 +0200
Message-ID: <CALiegf=iS_nozTJiFse0ZL-x1pbK2MErj1+sZM0wpngHGTLxAA@mail.gmail.com>
From: =?UTF-8?Q?I=C3=B1aki_Baz_Castillo?= <ibc@aliax.net>
To: Christer Holmberg <christer.holmberg@ericsson.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Cc: "rtcweb@ietf.org" <rtcweb@ietf.org>
Subject: Re: [rtcweb] draft-ibc-rtcweb-sip-websocket -- WebSocket Transport for Session Initiation Protocol (SIP)
X-BeenThere: rtcweb@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Real-Time Communication in WEB-browsers working group list <rtcweb.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/rtcweb>
List-Post: <mailto:rtcweb@ietf.org>
List-Help: <mailto:rtcweb-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtcweb>, <mailto:rtcweb-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 14 Sep 2011 16:36:59 -0000

2011/9/14 Iñaki Baz Castillo <ibc@aliax.net>et>:
>> I think it's better to refer to RFC 6223, which only covers the keep-alive part of RFC 5626.
>>
>> (RFC 5626 contains also contains other stuff that most likely doesn't apply for the browser case).
>
> Good point. It will be mentioned in version -01 of the draft (along
> with the above text addition suggested by you).

Hi Christer, I've added the following text at the end of section 8:

-------------------------------------------------------
8.  WebSocket Connection Keep Alive

   [...]

   The client application MAY also use Network Address Translation (NAT)
   keep-alive mechanisms defined for the SIP protocol, such as the
   mechanism described in [RFC6223].
----------------------------------------------------------

It will be submitted in revision -01 of the draft.


Thanks a lot.

-- 
Iñaki Baz Castillo
<ibc@aliax.net>