Subject: Re: [AVTCORE] [Technical Errata Reported] RFC3611 (3795)

From: Magnus Westerlund <[email-masked]>
Date: Wed, 28 Jan 2015 16:39:37 +0100

WG,

Based on the discussion in the MMUSIC WG I draw the conclusion that this
Errata shall be Verified.

Any comments on this, please provide them by the 12th of February.

Cheers

Magnus

On 2013-11-11 13:52, RFC Errata System wrote:
> The following errata report has been submitted for RFC3611,
> "RTP Control Protocol Extended Reports (RTCP XR)".
> 
> --------------------------------------
> You may review the report below and at:
> http://www.rfc-editor.org/errata_search.php?rfc=3611&eid=3795
> 
> --------------------------------------
> Type: Technical
> Reported by: Stephen James <[email-masked]>
> 
> Section: 5.1
> 
> Original Text
> -------------
> rtcp-xr-attrib = "a=" "rtcp-xr" ":" [xr-format *(SP xr-format)] CRLF
> 
> Corrected Text
> --------------
> rtcp-xr-attrib = "a=" "rtcp-xr" [ ":" xr-format *(SP xr-format)] CRLF
> 
> Notes
> -----
> The ABNF for the attribute is causing some interoperability issues.
> The text as written shows that the colon is required while the parameters are optional.
> This leaves the format: "a=rtcp-xr:" the required format.  Vendors are using "a=rtcp-xr" which strictly violates the ABNF above. Moving the ':' into the optional part seems correct.
> 
> Instructions:
> -------------
> This errata is currently posted as "Reported". If necessary, please
> use "Reply All" to discuss whether it should be verified or
> rejected. When a decision is reached, the verifying party (IESG)
> can log in to change the status and edit the report, if necessary. 
> 
> --------------------------------------
> RFC3611 (draft-ietf-avt-rtcp-report-extns-06)
> --------------------------------------
> Title               : RTP Control Protocol Extended Reports (RTCP XR)
> Publication Date    : November 2003
> Author(s)           : T. Friedman, Ed., R. Caceres, Ed., A. Clark, Ed.
> Category            : PROPOSED STANDARD
> Source              : Audio/Video Transport
> Area                : Real-time Applications and Infrastructure
> Stream              : IETF
> Verifying Party     : IESG
> 
> 

-- 

Magnus Westerlund

----------------------------------------------------------------------
Services, Media and Network features, Ericsson Research EAB/TXM
----------------------------------------------------------------------
Ericsson AB                 | Phone  +46 10 7148287
Färögatan 6                 | Mobile +46 73 0949079
SE-164 80 Stockholm, Sweden | mailto: [email-masked]
----------------------------------------------------------------------