Re: [tram] FW: New Version Notification for draft-reddy-tram-stun-path-data-00.txt

Hi,

If we follow through with the proposal on continuous nomination, we should
be able to pick better candidate pairs (based on loss, RTT) as and when
they appear. However, we won't know the available capacity until we send
media packets on it, but that is the job for the RTP congestion control to
figure out anyway.

Cheers,
Varun.

On Wednesday, December 24, 2014, Aijun Wang <wangaijun@tsinghua.org.cn>
wrote:

> Hi, Reddy:
>
> I doubt the feasibility of this probe process. For UE that has multiple
> interfaces, the OS of the UE will automatically choose only one default
> interface for communicating. According to this draft, the ICE agent within
> the UE will try every possible interface to send the STUN packet? This will
> make the connection time between two endpoints unacceptable.
>
> Best Regards.
>
> -----Original Message-----
> From: tram [mailto:tram-bounces@ietf.org <javascript:;>] On Behalf Of
> Tirumaleswar Reddy
> (tireddy)
> Sent: Tuesday, December 23, 2014 11:29 PM
> To: tram@ietf.org <javascript:;>
> Subject: [tram] FW: New Version Notification for
> draft-reddy-tram-stun-path-data-00.txt
>
> This draft describes a mechanism for an endpoint to discover the path
> characteristics using STUN.
> Comments and suggestions are welcome.
>
> -Tiru
>
> -----Original Message-----
> From: internet-drafts@ietf.org <javascript:;> [mailto:
> internet-drafts@ietf.org <javascript:;>]
> Sent: Tuesday, December 23, 2014 8:37 PM
> To: Varun Singh; Tirumaleswar Reddy (tireddy); Dan Wing (dwing); Varun
> Singh; Tirumaleswar Reddy (tireddy); Pal Martinsen (palmarti); Dan Wing
> (dwing); Pal Martinsen (palmarti)
> Subject: New Version Notification for
> draft-reddy-tram-stun-path-data-00.txt
>
>
> A new version of I-D, draft-reddy-tram-stun-path-data-00.txt
> has been successfully submitted by Tirumaleswar Reddy and posted to the
> IETF
> repository.
>
> Name:           draft-reddy-tram-stun-path-data
> Revision:       00
> Title:          Discovery of path characteristics using STUN
> Document date:  2014-12-23
> Group:          Individual Submission
> Pages:          9
> URL:
> http://www.ietf.org/internet-drafts/draft-reddy-tram-stun-path-data-00.txt
> Status:
> https://datatracker.ietf.org/doc/draft-reddy-tram-stun-path-data/
> Htmlized:
> http://tools.ietf.org/html/draft-reddy-tram-stun-path-data-00
>
>
> Abstract:
>    A host with multiple interfaces needs to choose the best interface
>    for communication.  Oftentimes, this decision is based on a static
>    configuration and does not consider the path characteristics, which
>    may affect the user experience.
>
>    This document describes a mechanism for an endpoint to discover the
>    path characteristics using Session Traversal Utilities for NAT (STUN)
>    messages.  The measurement information can then be used to influence
>    the endpoint's Interactive Connectivity Establishment (ICE) candidate
>    pair selection algorithm.
>
>
>
>
>
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> The IETF Secretariat
>
> _______________________________________________
> tram mailing list
> tram@ietf.org <javascript:;>
> https://www.ietf.org/mailman/listinfo/tram
>
>
>
> _______________________________________________
> tram mailing list
> tram@ietf.org <javascript:;>
> https://www.ietf.org/mailman/listinfo/tram
>

-- 
http://www.netlab.tkk.fi/~varun/