Subject: [Sip] [Technical Errata Reported] RFC3327 (2778)

From: RFC Errata System <[email-masked]>
Date: Sat, 16 Apr 2011 07:35:40 -0700 (PDT)

The following errata report has been submitted for RFC3327,
"Session Initiation Protocol (SIP) Extension Header Field for Registering Non-Adjacent Contacts".

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You may review the report below and at:
http://www.rfc-editor.org/errata_search.php?rfc=3327&eid=2778

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Type: Technical
Reported by: Iñaki Baz Castillo <[email-masked]>

Section: 5.5.2

Original Text
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   Message sequence for INVITE using Path:

   F1 Invite UA2 -> REGISTRAR

      INVITE [email-masked] SIP/2.0
      Via: SIP/2.0/UDP 71.91.180.10:5060;branch=z9hG4bKe2i95c5st3R
      To: UA1 <sip:[email-masked]>
      From: UA2 <sip:[email-masked]>;tag=224497
      Call-ID: [email-masked]
      CSeq: 29 INVITE
      Contact: <sip:[email-masked]>
       . . .

Corrected Text
--------------
   Message sequence for INVITE using Path:

   F1 Invite UA2 -> REGISTRAR

      INVITE sip:[email-masked] SIP/2.0
      Via: SIP/2.0/UDP 71.91.180.10:5060;branch=z9hG4bKe2i95c5st3R
      To: UA1 <sip:[email-masked]>
      From: UA2 <sip:[email-masked]>;tag=224497
      Call-ID: [email-masked]
      CSeq: 29 INVITE
      Contact: <sip:[email-masked]>
       . . .

Notes
-----
In all the example flow the Request URI is wrong as doesn't contain the URI scheme ("sip" / "sips").

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RFC3327 (draft-willis-sip-path-08)
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Title               : Session Initiation Protocol (SIP) Extension Header Field for Registering Non-Adjacent Contacts
Publication Date    : December 2002
Author(s)           : D. Willis, B. Hoeneisen
Category            : PROPOSED STANDARD
Source              : Session Initiation Protocol
Area                : Real-time Applications and Infrastructure
Stream              : IETF
Verifying Party     : IESG