Problem Statement for Service Function Chaining
RFC 7498

Revision differences

Document history

Date Rev. By Action
2018-12-20
13 (System)
Received changes through RFC Editor sync (changed abstract to 'This document provides an overview of the issues associated with the deployment of service functions (such …
2015-10-14
13 (System) Notify list changed from sfc-chairs@ietf.org, draft-ietf-sfc-problem-statement@ietf.org, jmh@joelhalpern.com to (None)
2015-04-30
13 Jean Mahoney Closed request for Telechat review by GENART with state 'No Response'
2015-04-13
13 (System) RFC published
2015-04-08
13 (System) RFC Editor state changed to AUTH48-DONE from AUTH48
2015-04-02
13 (System) RFC Editor state changed to AUTH48 from RFC-EDITOR
2015-04-02
13 (System) RFC Editor state changed to RFC-EDITOR from EDIT
2015-03-01
13 Gunter Van de Velde Closed request for Last Call review by OPSDIR with state 'No Response'
2015-02-23
13 Amy Vezza IESG state changed to RFC Ed Queue from Approved-announcement sent
2015-02-23
13 (System) RFC Editor state changed to EDIT
2015-02-23
13 (System) Announcement was received by RFC Editor
2015-02-23
13 (System) IANA Action state changed to No IC
2015-02-23
13 Amy Vezza IESG state changed to Approved-announcement sent from Approved-announcement to be sent
2015-02-23
13 Amy Vezza IESG has approved the document
2015-02-23
13 Amy Vezza Closed "Approve" ballot
2015-02-23
13 Amy Vezza Ballot approval text was generated
2015-02-19
13 Cindy Morgan IESG state changed to Approved-announcement to be sent from IESG Evaluation
2015-02-19
13 Alia Atlas IESG state changed to IESG Evaluation from Waiting for AD Go-Ahead::AD Followup
2015-02-19
13 Ted Lemon [Ballot Position Update] New position, No Objection, has been recorded for Ted Lemon
2015-02-19
13 Paul Quinn IANA Review state changed to Version Changed - Review Needed from IANA OK - No Actions Needed
2015-02-19
13 Paul Quinn New version available: draft-ietf-sfc-problem-statement-13.txt
2015-02-19
12 Jari Arkko [Ballot Position Update] New position, No Objection, has been recorded for Jari Arkko
2015-02-19
12 Amanda Baber IANA Review state changed to IANA OK - No Actions Needed from Version Changed - Review Needed
2015-02-18
12 Richard Barnes [Ballot comment]
I agree with my esteemed co-AD.
2015-02-18
12 Richard Barnes [Ballot Position Update] New position, Abstain, has been recorded for Richard Barnes
2015-02-18
12 Alia Atlas [Ballot Position Update] Position for Alia Atlas has been changed to Yes from Discuss
2015-02-18
12 Benoît Claise
[Ballot comment]
- A little bit disappointed that there are no much operational aspects in this problem statement.
I guess this is fine as the …
2015-02-18
12 Benoît Claise [Ballot Position Update] New position, No Objection, has been recorded for Benoit Claise
2015-02-17
12 Kathleen Moriarty
[Ballot comment]
Thanks for addressing my question on multi-tenancy and adding in text to describe how that could be handled.

I agree with Barry, Alissa, …
2015-02-17
12 Kathleen Moriarty [Ballot Position Update] Position for Kathleen Moriarty has been changed to No Objection from Discuss
2015-02-17
12 Paul Quinn New version available: draft-ietf-sfc-problem-statement-12.txt
2015-02-12
11 Jean Mahoney Request for Telechat review by GENART is assigned to Roni Even
2015-02-12
11 Jean Mahoney Request for Telechat review by GENART is assigned to Roni Even
2015-02-09
11 Stephen Farrell
[Ballot comment]

Thanks for handling my discuss via the additional security considerations
text. I look forward to seeing the SFC architecture and subsequent
documents and …
2015-02-09
11 Stephen Farrell [Ballot Position Update] Position for Stephen Farrell has been changed to No Objection from Discuss
2015-02-09
11 (System) Sub state has been changed to AD Followup from Revised ID Needed
2015-02-09
11 Paul Quinn IANA Review state changed to Version Changed - Review Needed from IANA OK - No Actions Needed
2015-02-09
11 Paul Quinn New version available: draft-ietf-sfc-problem-statement-11.txt
2015-02-09
10 Alia Atlas Still needs to address Kathleen's discuss
2015-02-09
10 Alia Atlas IESG state changed to Waiting for AD Go-Ahead::Revised I-D Needed from Waiting for AD Go-Ahead
2015-02-09
10 Alia Atlas IESG state changed to Waiting for AD Go-Ahead from AD Evaluation::Revised I-D Needed
2015-01-30
10 Alia Atlas Placed on agenda for telechat - 2015-02-19
2015-01-20
10 Alia Atlas IESG state changed to AD Evaluation::Revised I-D Needed from AD Evaluation
2015-01-20
10 Alia Atlas Removed from agenda for telechat
2015-01-12
10 Alia Atlas Tag Revised I-D Needed - Issue raised by IESG set. Tag Revised I-D Needed cleared.
2015-01-12
10 Alia Atlas
Various reviews (secdir and IESG) need changes that are technical.  Therefore, this draft is going back to the WG for a quick update and additional …
2015-01-12
10 Alia Atlas IESG state changed to AD Evaluation::Revised I-D Needed from Waiting for AD Go-Ahead::Revised I-D Needed
2015-01-08
10 Tero Kivinen Request for Last Call review by SECDIR Completed: Has Issues. Reviewer: Benjamin Kaduk.
2015-01-07
10 Alia Atlas IESG state changed to Waiting for AD Go-Ahead::Revised I-D Needed from Waiting for AD Go-Ahead
2015-01-07
10 Alia Atlas Telechat date has been changed to 2015-01-22 from 2015-01-08
2015-01-07
10 Kathleen Moriarty
[Ballot discuss]
I didn't see any mention of risks with multiple tenants and shared infrastructure for service functions, is that a concern?  This consideration may …
2015-01-07
10 Kathleen Moriarty
[Ballot comment]
I agree with Barry, Alissa, and maybe others that a wiki may be a better option, but I won't stand in the way …
2015-01-07
10 Kathleen Moriarty [Ballot Position Update] New position, Discuss, has been recorded for Kathleen Moriarty
2015-01-07
10 Alissa Cooper
[Ballot comment]
The WG wiki seems like a more logical place to publish the content of this document. It doesn't seem to really refine the …
2015-01-07
10 Alissa Cooper [Ballot Position Update] New position, Abstain, has been recorded for Alissa Cooper
2015-01-07
10 Alia Atlas
[Ballot discuss]
It was pointed out to me that the definitions in the problem-statement and the architecture differ.  These seem to be minor and accidental …
2015-01-07
10 Alia Atlas [Ballot Position Update] Position for Alia Atlas has been changed to Discuss from Yes
2015-01-05
10 Alia Atlas Notification list changed to sfc-chairs@tools.ietf.org, draft-ietf-sfc-problem-statement@tools.ietf.org, jmh@joelhalpern.com, sfc@ietf.org from sfc-chairs@tools.ietf.org, draft-ietf-sfc-problem-statement@tools.ietf.org, jmh@joelhalpern.com
2015-01-05
10 Barry Leiba
[Ballot comment]
It seems to me that this document would best serve its purpose as something in the sfc working group wiki, not as a …
2015-01-05
10 Barry Leiba [Ballot Position Update] New position, No Objection, has been recorded for Barry Leiba
2015-01-04
10 Spencer Dawkins
[Ballot comment]
<preamble>

I'm going to have limited opportunities to participate in conversations about this draft before Thursday's telechat, and I'm a no-objection, so don't …
2015-01-04
10 Spencer Dawkins [Ballot Position Update] New position, No Objection, has been recorded for Spencer Dawkins
2015-01-04
10 Stephen Farrell
[Ballot discuss]

I have two points to discuss. Hopefully, they should
be fairly easily resolved though there may be a bit
of work needed.

(1) …
2015-01-04
10 Stephen Farrell
[Ballot comment]


- There are no IPR declarations on this directly
visible from the agenda (I've seen and reported another
bug near there today, not …
2015-01-04
10 Stephen Farrell [Ballot Position Update] New position, Discuss, has been recorded for Stephen Farrell
2015-01-03
10 Joel Jaeggli
[Ballot comment]
2.3.  Constrained High Availability

  An effect of topological dependency is constrained service function
  high availability.  Worse, when modified, inadvertent non-high
  …
2015-01-03
10 Joel Jaeggli [Ballot Position Update] New position, No Objection, has been recorded for Joel Jaeggli
2014-12-28
10 Adrian Farrel
[Ballot comment]
I'm balloting No Objection on this document although I did not find it a
satisfying or detailed read. I think it contains text …
2014-12-28
10 Adrian Farrel [Ballot Position Update] New position, No Objection, has been recorded for Adrian Farrel
2014-12-25
10 Alia Atlas Ballot has been issued
2014-12-25
10 Alia Atlas [Ballot Position Update] New position, Yes, has been recorded for Alia Atlas
2014-12-25
10 Alia Atlas Created "Approve" ballot
2014-12-25
10 (System) IESG state changed to Waiting for AD Go-Ahead from In Last Call
2014-12-18
10 (System) IANA Review state changed to IANA OK - No Actions Needed from IANA - Review Needed
2014-12-18
10 Pearl Liang
IESG/Authors/WG Chairs:

IANA has reviewed draft-ietf-sfc-problem-statement-10, which is currently in Last Call, and has the following comments:

We understand that, upon approval of this document, …
2014-12-18
10 Tero Kivinen Request for Last Call review by SECDIR is assigned to Benjamin Kaduk
2014-12-18
10 Tero Kivinen Request for Last Call review by SECDIR is assigned to Benjamin Kaduk
2014-12-15
10 Gunter Van de Velde Request for Last Call review by OPSDIR is assigned to Victor Kuarsingh
2014-12-15
10 Gunter Van de Velde Request for Last Call review by OPSDIR is assigned to Victor Kuarsingh
2014-12-11
10 Jean Mahoney Request for Last Call review by GENART is assigned to Roni Even
2014-12-11
10 Jean Mahoney Request for Last Call review by GENART is assigned to Roni Even
2014-12-11
10 Alia Atlas Changed consensus to Yes from Unknown
2014-12-11
10 Cindy Morgan IANA Review state changed to IANA - Review Needed
2014-12-11
10 Cindy Morgan
The following Last Call announcement was sent out:

From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
CC: <sfc@ietf.org>
Reply-To: ietf@ietf.org
Sender: <iesg-secretary@ietf.org>
Subject: Last Call: <draft-ietf-sfc-problem-statement-10.txt> …
2014-12-11
10 Cindy Morgan IESG state changed to In Last Call from Last Call Requested
2014-12-11
10 Alia Atlas Ballot writeup was changed
2014-12-11
10 Alia Atlas Placed on agenda for telechat - 2015-01-08
2014-12-11
10 Alia Atlas Last call was requested
2014-12-11
10 Alia Atlas Last call announcement was generated
2014-12-11
10 Alia Atlas Ballot approval text was generated
2014-12-11
10 Alia Atlas Ballot writeup was generated
2014-12-11
10 Alia Atlas IESG state changed to Last Call Requested from Publication Requested
2014-08-12
10 Amy Vezza Notification list changed to : sfc-chairs@tools.ietf.org, draft-ietf-sfc-problem-statement@tools.ietf.org, jmh@joelhalpern.com
2014-08-12
10 Jim Guichard
"Service Function Chaining Problem Statement" is the product of the
Service Function Chaining working group in the IETF Routing Area.  The
WG is chaired by …
2014-08-12
10 Jim Guichard State Change Notice email list changed to sfc-chairs@tools.ietf.org, draft-ietf-sfc-problem-statement@tools.ietf.org
2014-08-12
10 Jim Guichard Responsible AD changed to Alia Atlas
2014-08-12
10 Jim Guichard IETF WG state changed to Submitted to IESG for Publication from WG Document
2014-08-12
10 Jim Guichard IESG state changed to Publication Requested
2014-08-12
10 Jim Guichard IESG process started in state Publication Requested
2014-08-12
10 Jim Guichard Intended Status changed to Informational from None
2014-08-12
10 Jim Guichard Changed document writeup
2014-08-12
10 Jim Guichard Document shepherd changed to Joel M. Halpern
2014-08-11
10 Paul Quinn New version available: draft-ietf-sfc-problem-statement-10.txt
2014-08-08
09 Paul Quinn New version available: draft-ietf-sfc-problem-statement-09.txt
2014-08-04
08 Paul Quinn New version available: draft-ietf-sfc-problem-statement-08.txt
2014-06-24
07 Paul Quinn New version available: draft-ietf-sfc-problem-statement-07.txt
2014-06-09
06 Paul Quinn New version available: draft-ietf-sfc-problem-statement-06.txt
2014-04-17
05 Paul Quinn New version available: draft-ietf-sfc-problem-statement-05.txt
2014-04-16
04 Paul Quinn New version available: draft-ietf-sfc-problem-statement-04.txt
2014-04-01
03 Paul Quinn New version available: draft-ietf-sfc-problem-statement-03.txt
2014-02-14
02 Paul Quinn New version available: draft-ietf-sfc-problem-statement-02.txt
2014-02-14
01 Paul Quinn New version available: draft-ietf-sfc-problem-statement-01.txt
2014-01-29
00 Paul Quinn New version available: draft-ietf-sfc-problem-statement-00.txt