Re: [straw] FW: New Version Notification for draft-ram-straw-b2bua-stun-00.txt

Hi Ram,

In case of ICE termination of B2BUA with ICE-lite, ICE connectivity check
starts from both UA side and the text has to be added to mention any initial
media clipping will happen because of B2BUA with ICE-lite and the
recommendation to avoid this situation in B2BUA implementation. 

In case of ICE pass through of B2BUA with ICE-lite, whether it is allowed to
pass ICE connectivity check end-to-end through B2BUA and any side effects
because of the same?

Thanks
Partha

> -----Original Message-----
> From: Ram Mohan R (rmohanr) [mailto:rmohanr@cisco.com]
> Sent: Tuesday, July 22, 2014 8:25 AM
> To: Parthasarathi R; straw@ietf.org
> Subject: Re: [straw] FW: New Version Notification for draft-ram-straw-
> b2bua-stun-00.txt
> 
> Please see inline
> 
> -----Original Message-----
> From: Parthasarathi R <partha@parthasarathi.co.in>
> Date: Friday, 18 July 2014 6:55 am
> To: Ram Mohan Ravindranath <rmohanr@cisco.com>, "straw@ietf.org"
> <straw@ietf.org>
> Subject: RE: [straw] FW: New Version Notification
> for	draft-ram-straw-b2bua-stun-00.txt
> 
> >Hi Ram,
> >
> >The draft approach looks good. The following aspect has to be
> considered
> >
> >1) ICE-TCP handling in STUN traversal
> 
> Will add some text for this in the next revision.
> 
> >2) In case B2BUA is ICE-lite, the impact of STUN traversal w.r.t ICE
> >termination and ICE passthrough mode in B2BUA.
> 
> Is there any thing that you would like to see explicitly added for ICE
> lite ? All the procedures of ICE termination/ICE passthrough are
> equally
> applicable for Ice lite mode as well.
> 
> Regards,
> Ram
> 
> >
> >Thanks
> >Partha
> >
> >> -----Original Message-----
> >> From: straw [mailto:straw-bounces@ietf.org] On Behalf Of Ram Mohan R
> >> (rmohanr)
> >> Sent: Friday, July 04, 2014 8:13 PM
> >> To: straw@ietf.org
> >> Subject: [straw] FW: New Version Notification for draft-ram-straw-
> >> b2bua-stun-00.txt
> >>
> >> We have submitted a draft that describes the behavior B2BUAs should
> >> follow when acting on a media plane that receives STUN messages as
> part
> >> of
> >> ICE processing.
> >>
> >> http://www.ietf.org/internet-drafts/draft-ram-straw-b2bua-stun-
> 00.txt
> >>
> >>
> >> Comments and suggestions on how to make the draft better are
> welcome.
> >>
> >> Regards,
> >> Authors.
> >>
> >>
> >>
> >> -----Original Message-----
> >> From: "internet-drafts@ietf.org" <internet-drafts@ietf.org>
> >> Date: Friday, 4 July 2014 8:08 pm
> >> To: Ram Mohan Ravindranath <rmohanr@cisco.com>, "Tirumaleswar Reddy
> >> (tireddy)" <tireddy@cisco.com>, "Gonzalo Salgueiro (gsalguei)"
> >> <gsalguei@cisco.com>, "Gonzalo Salgueiro (gsalguei)"
> >> <gsalguei@cisco.com>,
> >> "Tirumaleswar Reddy (tireddy)" <tireddy@cisco.com>, Ram Mohan
> >> Ravindranath
> >> <rmohanr@cisco.com>
> >> Subject: New Version Notification for draft-ram-straw-b2bua-stun-
> 00.txt
> >>
> >> >
> >> >A new version of I-D, draft-ram-straw-b2bua-stun-00.txt
> >> >has been successfully submitted by Ram Mohan Ravindranath and
> posted
> >> to
> >> >the
> >> >IETF repository.
> >> >
> >> >Name:		draft-ram-straw-b2bua-stun
> >> >Revision:	00
> >> >Title:		Session Traversal Utilities for NAT (STUN) Message
> >> Handling for
> >> >Session Initiation Protocol (SIP) Back-to-Back User Agents (B2BUAs)
> >> >Document date:	2014-07-04
> >> >Group:		Individual Submission
> >> >Pages:		14
> >> >URL:
> >> >http://www.ietf.org/internet-drafts/draft-ram-straw-b2bua-stun-
> 00.txt
> >> >Status:
> >> >https://datatracker.ietf.org/doc/draft-ram-straw-b2bua-stun/
> >> >Htmlized:       http://tools.ietf.org/html/draft-ram-straw-b2bua-
> stun-
> >> 00
> >> >
> >> >
> >> >Abstract:
> >> >   Session Initiation Protocol (SIP) Back-to-Back User Agents
> (B2BUAs)
> >> >   are often designed to be on the media path, rather than just
> >> >   intercepting signaling.  This means that B2BUAs often act on the
> >> >   media path leading to separate media legs that the B2BUA
> correlates
> >> >   and bridges together.  When acting on the media path, B2BUAs are
> >> >   likely to receive Session Traversal Utilities for NAT (STUN)
> >> packets
> >> >   as part of Interactive Connectivity Establishment (ICE)
> processing.
> >> >   It is critical that B2BUAs handle these STUN messages properly.
> >> >
> >> >   This document defines behavior for a B2BUA performing ICE
> >> processing.
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >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
> >> >
> >>
> >> _______________________________________________
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> >> straw@ietf.org
> >> https://www.ietf.org/mailman/listinfo/straw
> >