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Status: Verified (1)

RFC 6679, "Explicit Congestion Notification (ECN) for RTP over UDP", August 2012

Note: This RFC has been updated by RFC 8311

Source of RFC: avtcore (wit)

Errata ID: 3586
Status: Verified
Type: Editorial
Publication Format(s) : TEXT

Reported By: Magnus Westerlund
Date Reported: 2013-04-10
Verifier Name: Gonzalo Camarillo
Date Verified: 2013-04-17

Section 12.1 says:

   The Offer:

      a=ecn-capable-rtp: ice rtp ect=0 mode=setread

   The Answer:
      a=ecn-capable-rtp: ice ect=0 mode=readonly

It should say:

   The Offer:

      a=ecn-capable-rtp: ice,rtp ect=0; mode=setread

   The Answer:
      a=ecn-capable-rtp: ice ect=0; mode=readonly


The examples does not match the ABNF rules for the a=ecn-capaable-rtp attribute. Two issues are present, first the init method list must be comma separated with no spaces, secondly any additional parameters shall be semi colon plus space separated. Therefore both a=ecn-capable-rtp lines have been corrected.

This is primarily an editorial issues but people needs to aware of the errors in the example.

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