Seamless Bidirectional Forwarding Detection (S-BFD) for IPv4, IPv6, and MPLS
RFC 7881

Revision differences

Document history

Date Rev. By Action
2016-07-12
06 (System) RFC published
2016-06-29
06 (System) RFC Editor state changed to AUTH48-DONE from AUTH48
2016-06-20
06 (System) RFC Editor state changed to AUTH48 from RFC-EDITOR
2016-06-16
06 (System) RFC Editor state changed to RFC-EDITOR from REF
2016-06-14
06 (System) RFC Editor state changed to REF from EDIT
2016-05-16
06 (System) IANA Action state changed to RFC-Ed-Ack from Waiting on RFC Editor
2016-05-16
06 (System) IANA Action state changed to Waiting on RFC Editor from Waiting on Authors
2016-05-13
06 (System) IANA Action state changed to Waiting on Authors
2016-05-12
06 Tero Kivinen Closed request for Last Call review by SECDIR with state 'No Response'
2016-05-11
06 (System) RFC Editor state changed to EDIT
2016-05-11
06 (System) IESG state changed to RFC Ed Queue from Approved-announcement sent
2016-05-11
06 (System) Announcement was received by RFC Editor
2016-05-11
06 Amy Vezza IESG state changed to Approved-announcement sent from Approved-announcement to be sent
2016-05-11
06 Amy Vezza IESG has approved the document
2016-05-11
06 Amy Vezza Closed "Approve" ballot
2016-05-11
06 Amy Vezza Ballot approval text was generated
2016-05-11
06 Alvaro Retana IESG state changed to Approved-announcement to be sent from Approved-announcement to be sent::AD Followup
2016-05-09
06 Gunter Van de Velde Request for Last Call review by OPSDIR Completed: Ready. Reviewer: Ron Bonica.
2016-05-06
06 (System) Sub state has been changed to AD Followup from Revised ID Needed
2016-05-06
06 Carlos Pignataro IANA Review state changed to Version Changed - Review Needed from IANA OK - Actions Needed
2016-05-06
06 Carlos Pignataro New version available: draft-ietf-bfd-seamless-ip-06.txt
2016-05-05
05 Cindy Morgan IESG state changed to Approved-announcement to be sent::Revised I-D Needed from IESG Evaluation
2016-05-04
05 Joel Jaeggli [Ballot comment]
Ron Bonica Performed the opsdir review.
2016-05-04
05 Joel Jaeggli [Ballot Position Update] New position, No Objection, has been recorded for Joel Jaeggli
2016-05-04
05 Amanda Baber IANA Review state changed to IANA OK - Actions Needed from Version Changed - Review Needed
2016-05-04
05 Suresh Krishnan
[Ballot comment]
Section 5.1, 6.1:

The IPv4-mapped IPv6 prefix for the IPv4 loopback range 127.0.0.0/8 is incorrect.

It is ...
2016-05-04
05 Suresh Krishnan [Ballot Position Update] New position, No Objection, has been recorded for Suresh Krishnan
2016-05-04
05 Jari Arkko
[Ballot comment]
Elwyn Davies raised a question about why it is reasonable to require special-case TTL expiry treatment. Carlos Pignataro had a response relating to ...
2016-05-04
05 Jari Arkko [Ballot Position Update] New position, No Objection, has been recorded for Jari Arkko
2016-05-04
05 Carlos Pignataro IANA Review state changed to Version Changed - Review Needed from IANA OK - Actions Needed
2016-05-04
05 Carlos Pignataro New version available: draft-ietf-bfd-seamless-ip-05.txt
2016-05-04
04 Dan Romascanu Request for Telechat review by GENART Completed: Ready with Issues. Reviewer: Dan Romascanu.
2016-05-04
04 Alia Atlas [Ballot comment]
Thank you for addressing my discuss concerns.
I look forward to the updated draft.
2016-05-04
04 Alia Atlas [Ballot Position Update] Position for Alia Atlas has been changed to Yes from Discuss
2016-05-03
04 Ben Campbell [Ballot comment]
Thanks for addressing my DISCUSS point as well as my comments.
2016-05-03
04 Ben Campbell [Ballot Position Update] Position for Ben Campbell has been changed to No Objection from Discuss
2016-05-03
04 Spencer Dawkins
[Ballot comment]
Just a couple of small things.

I'm pretty sure I know why

      *  UDP destination port MUST be set ...
2016-05-03
04 Spencer Dawkins [Ballot Position Update] New position, No Objection, has been recorded for Spencer Dawkins
2016-05-03
04 Terry Manderson [Ballot Position Update] New position, No Objection, has been recorded for Terry Manderson
2016-05-03
04 Ben Campbell
[Ballot discuss]
Section 4, 2nd paragraph: "  If the port is not 7784, then the packet MUST be looked up to locate
  a corresponding ...
2016-05-03
04 Ben Campbell
[Ballot comment]
- 2: This doesn't seem to allow an administrator to configure different listening ports by administrative action. Is that the intent? Also, why ...
2016-05-03
04 Ben Campbell [Ballot Position Update] New position, Discuss, has been recorded for Ben Campbell
2016-05-03
04 Alissa Cooper [Ballot Position Update] New position, No Objection, has been recorded for Alissa Cooper
2016-05-03
04 Deborah Brungard [Ballot Position Update] New position, No Objection, has been recorded for Deborah Brungard
2016-05-03
04 Stephen Farrell [Ballot Position Update] New position, No Objection, has been recorded for Stephen Farrell
2016-05-03
04 Mirja Kühlewind
[Ballot comment]
This part is unclear to me:
"It is, however, possible for an
  SBFDInitiator to carefully set "your discriminator" and TTL fields to ...
2016-05-03
04 Mirja Kühlewind [Ballot Position Update] New position, No Objection, has been recorded for Mirja Kühlewind
2016-05-02
04 Alia Atlas
[Ballot discuss]
I think that these are both simple fast issues to resolve.

1) Sec 3: "This document defines only the UDP port value
  ...
2016-05-02
04 Alia Atlas [Ballot Position Update] New position, Discuss, has been recorded for Alia Atlas
2016-05-02
04 Kathleen Moriarty [Ballot Position Update] New position, No Objection, has been recorded for Kathleen Moriarty
2016-05-02
04 Alexey Melnikov [Ballot Position Update] New position, No Objection, has been recorded for Alexey Melnikov
2016-04-27
04 Jean Mahoney Request for Telechat review by GENART is assigned to Dan Romascanu
2016-04-18
04 (System) IANA Review state changed to IANA OK - Actions Needed from Version Changed - Review Needed
2016-04-13
04 Carlos Pignataro IANA Review state changed to Version Changed - Review Needed from IANA OK - Actions Needed
2016-04-13
04 Carlos Pignataro New version available: draft-ietf-bfd-seamless-ip-04.txt
2016-04-13
03 Alvaro Retana Changed consensus to Yes from Unknown
2016-04-13
03 Alvaro Retana IESG state changed to IESG Evaluation from Waiting for Writeup
2016-04-13
03 Alvaro Retana Ballot has been issued
2016-04-13
03 Alvaro Retana [Ballot Position Update] New position, Yes, has been recorded for Alvaro Retana
2016-04-13
03 Alvaro Retana Created "Approve" ballot
2016-04-13
03 Alvaro Retana Ballot writeup was changed
2016-04-12
03 (System) IESG state changed to Waiting for Writeup from In Last Call
2016-03-31
03 (System) IANA Review state changed to IANA OK - Actions Needed from IANA - Review Needed
2016-03-31
03 Sabrina Tanamal
(Via drafts-lastcall-comment@iana.org): IESG/Authors/WG Chairs:

IANA has completed its review of draft-ietf-bfd-seamless-ip-03.txt. If any part of this review is inaccurate, please ...
2016-03-24
03 Jean Mahoney Request for Last Call review by GENART is assigned to Dan Romascanu
2016-03-23
03 Tero Kivinen Request for Last Call review by SECDIR is assigned to Daniel Gillmor
2016-03-23
03 Gunter Van de Velde Request for Last Call review by OPSDIR is assigned to Ron Bonica
2016-03-22
03 Amy Vezza IANA Review state changed to IANA - Review Needed
2016-03-22
03 Amy Vezza
The following Last Call announcement was sent out:

From: The IESG <iesg-secretary@ietf.org>
To: "IETF-Announce" <ietf-announce@ietf.org>
CC: jhaas@pfrc.org, aretana@cisco ...
2016-03-22
03 Amy Vezza IESG state changed to In Last Call from Last Call Requested
2016-03-22
03 Alvaro Retana Placed on agenda for telechat - 2016-05-05
2016-03-22
03 Alvaro Retana Last call was requested
2016-03-22
03 Alvaro Retana Ballot approval text was generated
2016-03-22
03 Alvaro Retana Ballot writeup was generated
2016-03-22
03 Alvaro Retana IESG state changed to Last Call Requested from AD Evaluation::AD Followup
2016-03-22
03 Alvaro Retana Last call announcement was changed
2016-03-22
03 Alvaro Retana Last call announcement was generated
2016-02-22
03 (System) Sub state has been changed to AD Followup from Revised ID Needed
2016-02-22
03 Carlos Pignataro New version available: draft-ietf-bfd-seamless-ip-03.txt
2015-10-27
02 Alvaro Retana Notification list changed to aretana@cisco.com
2015-10-14
02 (System) Notify list changed from jhaas@pfrc.org, draft-ietf-bfd-seamless-ip@ietf.org, bfd-chairs@ietf.org to (None)
2015-09-29
02 Alvaro Retana The WG decided not to merge this draft into draft-ietf-bfd-seamless-base
2015-09-29
02 Alvaro Retana IESG state changed to AD Evaluation::Revised I-D Needed from AD Evaluation::AD Followup
2015-09-25
02 Alvaro Retana I asked the WG to consider merging this draft into draft-ietf-bfd-seamless-base - waiting for their decision.
2015-09-25
02 Alvaro Retana IESG state changed to AD Evaluation::AD Followup from AD Evaluation
2015-08-20
02 Alvaro Retana IESG state changed to AD Evaluation from Publication Requested
2015-08-20
02 Alvaro Retana Notification list changed to jhaas@pfrc.org, draft-ietf-bfd-seamless-ip@ietf.org, bfd-chairs@ietf.org from "Jeffrey Haas" <jhaas@pfrc.org>
2015-07-30
02 Jeffrey Haas
This shepherd writeup covers three documents:
  draft-ietf-bfd-seamless-base
  draft-ietf-bfd-seamless-use-case
  draft-ietf-bfd-seamless-ip

: Document Writeup for Working Group Documents
:
: As required by RFC 4858, this is ...
2015-07-30
02 Jeffrey Haas Responsible AD changed to Alvaro Retana
2015-07-30
02 Jeffrey Haas IETF WG state changed to Submitted to IESG for Publication from WG Consensus: Waiting for Write-Up
2015-07-30
02 Jeffrey Haas IESG state changed to Publication Requested
2015-07-30
02 Jeffrey Haas IESG process started in state Publication Requested
2015-07-30
02 Jeffrey Haas Changed document writeup
2015-07-30
02 Jeffrey Haas Notification list changed to "Jeffrey Haas" <jhaas@pfrc.org>
2015-07-30
02 Jeffrey Haas Document shepherd changed to Jeffrey Haas
2015-07-30
02 Jeffrey Haas IETF WG state changed to WG Consensus: Waiting for Write-Up from In WG Last Call
2015-06-20
02 Nobo Akiya New version available: draft-ietf-bfd-seamless-ip-02.txt
2015-05-04
01 Jeffrey Haas WGLC expires May 15.
2015-05-04
01 Jeffrey Haas IETF WG state changed to In WG Last Call from WG Document
2015-05-04
01 Jeffrey Haas Intended Status changed to Proposed Standard from None
2015-01-02
01 Nobo Akiya New version available: draft-ietf-bfd-seamless-ip-01.txt
2014-09-14
00 Nobo Akiya This document now replaces draft-akiya-bfd-seamless-ip instead of None
2014-09-14
00 Nobo Akiya New version available: draft-ietf-bfd-seamless-ip-00.txt