RFC 9141

Updating References to the IETF FTP Service

πŸ“… published November 2021, from ietf

Rewriting RFC 9141: Updating References to the IETF FTP Service πŸŽ€

Okay bestie, this one is a glow-up for old links! πŸ’– Here is the title block, the stuff you need to know first ✨

  • RFC number: 9141
  • Title: Updating References to the IETF FTP Service
  • Author: R. Danyliw, from the Software Engineering Institute 🧚
  • Date: November 2021 πŸ“…
  • Category: Standards Track (so it's an actual official Internet standard, no cap) πŸ‘‘
  • ISSN: 2070-1721
  • Updates: RFCs 2077, 2418, 2648, 2954, 2955, 3020, 3083, 3201, 3202, 3295, 3684, 3962, 3970, 4036, 4131, 4251, 4323, 4546, 4547, 4639, 4682, 5098, 5428, 6756, and 7241 πŸ’…
  • Obsoletes: nothing! It doesn't replace any older RFCs 🫢

Abstract

Okay so the IETF FTP service at ftp.ietf.org, ops.ietf.org, and ietf.org is getting retired 😭 A bunch of published RFCs in the IETF and IAB streams have URIs pointing at that FTP service. So that people can still find the stuff those links used to lead to, this document updates the FTP-based references in those affected documents with HTTPS URIs 🌈

Status of This Memo

This is an Internet Standards Track document. πŸŽ€

This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). More info on Internet Standards is in Section 2 of RFC 7841. πŸ“š

You can find the current status of this document, any errata, and how to send feedback at https://www.rfc-editor.org/info/rfc9141. πŸ¦‹

Copyright (c) 2021 IETF Trust and the persons identified as the document authors. All rights reserved. Β©οΈπŸ’œ

This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, because they explain your rights and restrictions with respect to this document. Code Components extracted from this document must include Revised BSD License text as described in Section 4.e of the Trust Legal Provisions, and they are provided without warranty as described in the Revised BSD License. 🫢

Table of Contents

1.  Introduction
2.  Conventions and Definitions
3.  Updated References
  3.1.  RFC 2077
  3.2.  RFC 2418
  3.3.  RFC 2648
  3.4.  RFC 2954
  3.5.  RFC 2955
  3.6.  RFC 3020
  3.7.  RFC 3083
  3.8.  RFC 3201
  3.9.  RFC 3202
  3.10. RFC 3295
  3.11. RFC 3684
  3.12. RFC 3962
  3.13. RFC 3970
  3.14. RFC 4036
  3.15. RFC 4131
  3.16. RFC 4251
  3.17. RFC 4323
  3.18. RFC 4546
  3.19. RFC 4547
  3.20. RFC 4639
  3.21. RFC 4682
  3.22. RFC 5098
  3.23. RFC 5428
  3.24. RFC 6756
  3.25. RFC 7241
  3.26. Generic Guidance
4.  Security Considerations
5.  IANA Considerations
6.  References
  6.1.  Normative References
  6.2.  Informative References
Acknowledgments
Author's Address

1. Introduction ✨

Okay so, after community chats in late 2020, the group decided to retire the IETF FTP service at ftp.ietf.org, ops.ietf.org, and ietf.org [FTP-RETIREMENT]. Appendix B of [FTP-RETIREMENT-PLAN] lists 30 RFCs from the IETF and IAB streams, published between 1997 and 2006, that have at least one explicit or inline reference to a URI pointing at the IETF FTP service. πŸ™ˆ So that the materials behind those links can still be found, this document formally updates the RFCs that hadn't already been updated by other documents with HTTPS URIs for the same materials. πŸ’œ

Section 3 goes through each affected RFC and gives the replacement text. 🧚

2. Conventions and Definitions πŸŽ€

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here. πŸ’…

The original text from an RFC being updated is quoted with "OLD", and the replacement text is quoted with "NEW". 🌸

3. Updated References πŸ¦‹

This document updates the following RFCs. πŸ“š

[RFC2077] [RFC2418] [RFC2648] [RFC2954] [RFC2955] [RFC3020] [RFC3083] [RFC3201] [RFC3202] [RFC3295] [RFC3684] [RFC3962] [RFC3970] [RFC4036] [RFC4131] [RFC4251] [RFC4323] [RFC4546] [RFC4547] [RFC4639] [RFC4682] [RFC5098] [RFC5428]

Also, with permission from the IAB, [RFC6756] and [RFC7241] get updated too. πŸ‘‘

3.1. RFC 2077

Section 3 of [RFC2077] is updated like this: 🌈

OLD:

|  Copies of RFCs are available on:
|
|     ftp://ftp.isi.edu/in-notes/
|
|  Copies of Internet-Drafts are available on:
|
|     ftp://ftp.ietf.org/internet-drafts/

NEW:

|  Copies of RFCs are available on:
|
|     https://www.rfc-editor.org/rfc/
|
|  Copies of Internet-Drafts are available on:
|
|     https://www.ietf.org/id/

3.2. RFC 2418

Section 2.2 of [RFC2418] is updated like this: πŸ’–

OLD:

|  Those archives are located at ftp://ftp.ietf.org/ietf-mail-
|  archive.

NEW:

|  Those archives are located at https://www.ietf.org/ietf-ftp/ietf-
|  mail-archive/.

3.3. RFC 2648

Section 2 of [RFC2648] is updated below. Heads up, the scripts in Appendix A have NOT been updated. πŸ™ˆ

OLD:

|  The list of minutes maintained by the IETF for each working group
|  and conference in the subtree pointed at by the URL
|  ftp://ietf.org/ietf/ is considered the definitive assignment of
|  URNs for working group or birds of a feather minutes.

NEW:

|  The list of minutes maintained by the IETF for each working group
|  and conference in the subtree pointed at by the URL
|  https://www.ietf.org/how/meetings/proceedings/ is considered the
|  definitive assignment of URNs for working group or birds of a
|  feather minutes.

3.4. RFC 2954

The CONTACT-INFO in the MIB in Section 3 of [RFC2954] has an outdated email archive reference. Here's the updated one: 🧚

OLD:

|  Email Archive:
|
|     ftp://ftp.ietf.org/ietf-mail-archive/frnetmib

NEW:

|  Email Archive:
|
|     https://www.ietf.org/ietf-ftp/ietf-mail-archive/frnetmib/

3.5. RFC 2955

The CONTACT-INFO in the MIB in Section 4 of [RFC2955] has an outdated email archive reference. Here's the updated one: 🫢

OLD:

|  Email Archive:
|
|     ftp://ftp.ietf.org/ietf-mail-archive/frnetmib

NEW:

|  Email Archive:
|
|     https://www.ietf.org/ietf-ftp/ietf-mail-archive/frnetmib/

3.6. RFC 3020

The CONTACT-INFO in the MIB in Section 3 of [RFC3020] has an outdated email archive reference. Here's the updated one: πŸ’…

OLD:

|  Email Archive: ftp://ftp.ietf.org/ietf-mail-archive/frnetmib

NEW:

|  Email Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/
|  frnetmib/

3.7. RFC 3083

The CONTACT-INFO in the MIB in Section 4 of [RFC3083] has an outdated email archive reference. Here's the updated one: 🌸

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.8. RFC 3201

The CONTACT-INFO in the MIB in Section 6 of [RFC3201] has an outdated email archive reference. Here's the updated one: πŸ¦‹

OLD:

|  Email Archive: ftp://ftp.ietf.org/ietf-mail-archive/frnetmib

NEW:

|  Email Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/
|  frnetmib/

3.9. RFC 3202

The CONTACT-INFO in the MIB in Section 7 of [RFC3202] has an outdated email archive reference. Here's the updated one: 🌈

OLD:

|  Email Archive: ftp://ftp.ietf.org/ietf-mail-archive/frnetmib

NEW:

|  Email Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/
|  frnetmib/

3.10. RFC 3295

The CONTACT-INFO in the MIB in Section 4 of [RFC3295] has an outdated email archive reference. Here's the updated one: 🧚

OLD:

|  Email Archive:
|
|     ftp://ftp.ietf.org/ietf-mail-archive/gsmp/

NEW:

|  Email Archive:
|
|     https://www.ietf.org/ietf-ftp/ietf-mail-archive/gsmp/

3.11. RFC 3684

Two informative references in Section 14.2 of [RFC3684] get updated. πŸ’œ

OLD:

|  [7] Ogier, R., Message in IETF email archive for MANET,
|  ftp://ftp.ietf.org/ietf-mail-archive/manet/2002-02.mail, February
|  2002.

NEW:

|  [7] Ogier, R., Message in IETF email archive for MANET,
|  https://www.ietf.org/ietf-ftp/ietf-mail-archive/
|  manet/2002-02.mail, February 2002.

OLD:

|  [9] Ogier, R., Message in IETF email archive for MANET,
|  ftp://ftp.ietf.org/ietf-mail-archive/manet/2002-03.mail, March
|  2002.

NEW:

|  [9] Ogier, R., Message in IETF email archive for MANET,
|  https://www.ietf.org/ietf-ftp/ietf-mail-archive/
|  manet/2002-03.mail, March 2002.

3.12. RFC 3962

An informative reference in [RFC3962] gets updated. 🌸

OLD:

|  [LEACH] Leach, P., email to IETF Kerberos working group mailing
|  list, 5 May 2003, ftp://ftp.ietf.org/ietf-mail-archive/krb-
|  wg/2003-05.mail.

NEW:

|  [LEACH] Leach, P., email to IETF Kerberos working group mailing
|  list, 5 May 2003, https://www.ietf.org/ietf-ftp/ietf-mail-archive/
|  krb-wg/2003-05.mail.

3.13. RFC 3970

The CONTACT-INFO in the MIB in Section 5 of [RFC3970] has an outdated email archive reference. Here's the updated one: πŸ¦‹

OLD:

|  Archive: ftp://ops.ietf.org/pub/lists

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/concluded-wg-ietf-mail-
|  archive/tewg/

3.14. RFC 4036

The CONTACT-INFO in the MIB in Section 4 of [RFC4036] has an outdated email archive reference. Here's the updated one: 🌈

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.15. RFC 4131

The CONTACT-INFO in the MIB in Section 3 of [RFC4131] has an outdated email archive reference. Here's the updated one: 🧚

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn.

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/.

3.16. RFC 4251

An informative reference in [RFC4251] gets updated. πŸ’…

OLD:

|  [DAI] Dai, W., "An attack against SSH2 protocol", Email to the
|  SECSH Working Group ietf-ssh@netbsd.org ftp:// ftp.ietf.org/ietf-
|  mail-archive/secsh/2002-02.mail, Feb 2002.

NEW:

|  [DAI] Dai, W., "An attack against SSH2 protocol", Email to the
|  SECSH Working Group ietf-ssh@netbsd.org https://www.ietf.org/ietf-
|  ftp/ietf-mail-archive/ secsh/2002-02.mail, Feb 2002.

3.17. RFC 4323

The CONTACT-INFO in the MIB in Section 5 of [RFC4323] has an outdated email archive reference. Here's the updated one: 🫢

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.18. RFC 4546

The CONTACT-INFO in the MIB in Section 4 of [RFC4546] has an outdated email archive reference. Here's the updated one: 🌸

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.19. RFC 4547

The CONTACT-INFO in the MIB in Section 4 of [RFC4547] has an outdated email archive reference. Here's the updated one: πŸ’–

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

Part 1 of 3 is done, bestie! 🌈 Part 2 picks up at Section 3.20 (RFC 4639) πŸ’œ

3.20. RFC 4639 ✨

The CONTACT-INFO in the MIB in Section 4 of [RFC4639] has an outdated email archive reference πŸ™ˆ Here's the glow-up:

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.21. RFC 4682 πŸ’…

Same tea for [RFC4682]! The CONTACT-INFO in the MIB in Section 4 of that one has the same stale email archive reference, so it gets the same upgrade.

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.22. RFC 5098 πŸ¦‹

The CONTACT-INFO in the MIB in Section 5 of [RFC5098] (note: Section 5, not 4, bestie πŸ‘€) has the outdated archive link too, so here's the new one.

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.23. RFC 5428 🌸

Last one of the archive crew! The CONTACT-INFO in the MIB in Section 6 of [RFC5428] has the old reference, and it gets swapped for the new one.

OLD:

|  Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn

NEW:

|  Archive: https://www.ietf.org/ietf-ftp/ietf-mail-archive/ipcdn/

3.24. RFC 6756 πŸŽ€

Section 2.8.1 of [RFC6756] needs a little makeover too. Two links in there are still FTP, so both get bumped to HTTPS. The RFC index and the Internet-Drafts list are the two spots to watch.

OLD:

|  Current list and status of all IETF RFCs:
|
|     ftp://ftp.ietf.org/rfc/rfc-index.txt
|
|  Current list and description of all IETF Internet-Drafts:
|
|     ftp://ftp.ietf.org/internet-drafts/1id-abstracts.txt

NEW:

|  Current list and status of all IETF RFCs:
|
|     https://www.rfc-editor.org/rfc/rfc-index.txt
|
|  Current list and description of all IETF Internet-Drafts:
|
|     https://www.ietf.org/id/1id-abstracts.txt

3.25. RFC 7241 🧚

Appendix B.2 of [RFC7241] has one FTP link left, for the Internet-Drafts list. It gets the HTTPS treatment as well.

OLD:

|  Current list and description of all IETF Internet-Drafts:
|
|  <ftp://ftp.ietf.org/internet-drafts/1id-abstracts.txt>

NEW:

|  Current list and description of all IETF Internet-Drafts:
|
|  <https://www.ietf.org/id/1id-abstracts.txt>

3.26. Generic Guidance πŸ’œ

This one is the catch-all for anyone else! If any other RFC that isn't explicitly mentioned in an earlier section has a reference of the form ftp://ftp.ietf.org/<path>, that reference MUST be replaced with a URI of the form https://www.ietf.org/ietf-ftp/<path>. No exceptions, main character energy only πŸ‘‘

4. Security Considerations πŸ”₯

This document does not alter the security considerations of the updated documents. Nothing new to worry about on that front, okay?

Now, the actual swap. This document replaces URIs to the IETF infrastructure that use an FTP scheme with equivalent HTTPS scheme URIs. These updates keep the content referenced in previously published RFCs reachable once the IETF FTP service is retired. The bonus is that swapping cleartext FTP for HTTPS means resources on the IETF infrastructure can be accessed in a more secure way. For example, HTTPS gives you an encrypted channel with protections like verifying the server's identity per the certificate verification behavior of the client, and integrity and confidentiality protection that's commensurate with the negotiated TLS protocol version and ciphersuite. Secure and sweet πŸ”’πŸ’–

5. IANA Considerations ✨

This document has no IANA actions. Nothing to file with IANA this time, bestie 🫢

6. References πŸ“š

6.1. Normative References πŸ’…

[RFC2077]  Nelson, S., Parks, C., and M. Ardron, "The Model Primary
           Content Type for Multipurpose Internet Mail Extensions",
           RFC 2077, DOI 10.17487/RFC2077, January 1997,
           <https://www.rfc-editor.org/info/rfc2077>.

[RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
           Requirement Levels", BCP 14, RFC 2119,
           DOI 10.17487/RFC2119, March 1997,
           <https://www.rfc-editor.org/info/rfc2119>.

[RFC2418]  Bradner, S., "IETF Working Group Guidelines and
           Procedures", BCP 25, RFC 2418, DOI 10.17487/RFC2418,
           September 1998, <https://www.rfc-editor.org/info/rfc2418>.

[RFC2648]  Moats, R., "A URN Namespace for IETF Documents", RFC 2648,
           DOI 10.17487/RFC2648, August 1999,
           <https://www.rfc-editor.org/info/rfc2648>.

[RFC2954]  Rehbehn, K. and D. Fowler, "Definitions of Managed Objects
           for Frame Relay Service", RFC 2954, DOI 10.17487/RFC2954,
           October 2000, <https://www.rfc-editor.org/info/rfc2954>.

[RFC2955]  Rehbehn, K., Nicklass, O., and G. Mouradian, "Definitions
           of Managed Objects for Monitoring and Controlling the
           Frame Relay/ATM PVC Service Interworking Function",
           RFC 2955, DOI 10.17487/RFC2955, October 2000,
           <https://www.rfc-editor.org/info/rfc2955>.

[RFC3020]  Pate, P., Lynch, B., and K. Rehbehn, "Definitions of
           Managed Objects for Monitoring and Controlling the UNI/NNI
           Multilink Frame Relay Function", RFC 3020,
           DOI 10.17487/RFC3020, December 2000,
           <https://www.rfc-editor.org/info/rfc3020>.

[RFC3083]  Woundy, R., "Baseline Privacy Interface Management
           Information Base for DOCSIS Compliant Cable Modems and
           Cable Modem Termination Systems", RFC 3083,
           DOI 10.17487/RFC3083, March 2001,
           <https://www.rfc-editor.org/info/rfc3083>.

[RFC3201]  Steinberger, R. and O. Nicklass, "Definitions of Managed
           Objects for Circuit to Interface Translation", RFC 3201,
           DOI 10.17487/RFC3201, January 2002,
           <https://www.rfc-editor.org/info/rfc3201>.

[RFC3202]  Steinberger, R. and O. Nicklass, "Definitions of Managed
           Objects for Frame Relay Service Level Definitions",
           RFC 3202, DOI 10.17487/RFC3202, January 2002,
           <https://www.rfc-editor.org/info/rfc3202>.

[RFC3295]  Sjostrand, H., Buerkle, J., and B. Srinivasan,
           "Definitions of Managed Objects for the General Switch
           Management Protocol (GSMP)", RFC 3295,
           DOI 10.17487/RFC3295, June 2002,
           <https://www.rfc-editor.org/info/rfc3295>.

[RFC3684]  Ogier, R., Templin, F., and M. Lewis, "Topology
           Dissemination Based on Reverse-Path Forwarding (TBRPF)",
           RFC 3684, DOI 10.17487/RFC3684, February 2004,
           <https://www.rfc-editor.org/info/rfc3684>.

[RFC3962]  Raeburn, K., "Advanced Encryption Standard (AES)
           Encryption for Kerberos 5", RFC 3962,
           DOI 10.17487/RFC3962, February 2005,
           <https://www.rfc-editor.org/info/rfc3962>.

[RFC3970]  Kompella, K., "A Traffic Engineering (TE) MIB", RFC 3970,
           DOI 10.17487/RFC3970, January 2005,
           <https://www.rfc-editor.org/info/rfc3970>.

[RFC4036]  Sawyer, W., "Management Information Base for Data Over
           Cable Service Interface Specification (DOCSIS) Cable Modem
           Termination Systems for Subscriber Management", RFC 4036,
           DOI 10.17487/RFC4036, April 2005,
           <https://www.rfc-editor.org/info/rfc4036>.

[RFC4131]  Green, S., Ozawa, K., Cardona, E., Ed., and A. Katsnelson,
           "Management Information Base for Data Over Cable Service
           Interface Specification (DOCSIS) Cable Modems and Cable
           Modem Termination Systems for Baseline Privacy Plus",
           RFC 4131, DOI 10.17487/RFC4131, September 2005,
           <https://www.rfc-editor.org/info/rfc4131>.

[RFC4251]  Ylonen, T. and C. Lonvick, Ed., "The Secure Shell (SSH)
           Protocol Architecture", RFC 4251, DOI 10.17487/RFC4251,
           January 2006, <https://www.rfc-editor.org/info/rfc4251>.

[RFC4323]  Patrick, M. and W. Murwin, "Data Over Cable System
           Interface Specification Quality of Service Management
           Information Base (DOCSIS-QoS MIB)", RFC 4323,
           DOI 10.17487/RFC4323, January 2006,
           <https://www.rfc-editor.org/info/rfc4323>.

[RFC4546]  Raftus, D. and E. Cardona, "Radio Frequency (RF) Interface
           Management Information Base for Data over Cable Service
           Interface Specifications (DOCSIS) 2.0 Compliant RF
           Interfaces", RFC 4546, DOI 10.17487/RFC4546, June 2006,
           <https://www.rfc-editor.org/info/rfc4546>.

[RFC4547]  Ahmad, A. and G. Nakanishi, "Event Notification Management
           Information Base for Data over Cable Service Interface
           Specifications (DOCSIS)-Compliant Cable Modems and Cable
           Modem Termination Systems", RFC 4547,
           DOI 10.17487/RFC4547, June 2006,
           <https://www.rfc-editor.org/info/rfc4547>.

[RFC4639]  Woundy, R. and K. Marez, "Cable Device Management
           Information Base for Data-Over-Cable Service Interface
           Specification (DOCSIS) Compliant Cable Modems and Cable
           Modem Termination Systems", RFC 4639,
           DOI 10.17487/RFC4639, December 2006,
           <https://www.rfc-editor.org/info/rfc4639>.

[RFC4682]  Nechamkin, E. and J-F. Mule, "Multimedia Terminal Adapter
           (MTA) Management Information Base for PacketCable- and
           IPCablecom-Compliant Devices", RFC 4682,
           DOI 10.17487/RFC4682, December 2006,
           <https://www.rfc-editor.org/info/rfc4682>.

[RFC5098]  Beacham, G., Kumar, S., and S. Channabasappa, "Signaling
           MIB for PacketCable and IPCablecom Multimedia Terminal
           Adapters (MTAs)", RFC 5098, DOI 10.17487/RFC5098, February
           2008, <https://www.rfc-editor.org/info/rfc5098>.

[RFC5428]  Channabasappa, S., De Ketelaere, W., and E. Nechamkin,
           "Management Event Management Information Base (MIB) for
           PacketCable- and IPCablecom-Compliant Devices", RFC 5428,
           DOI 10.17487/RFC5428, April 2009,
           <https://www.rfc-editor.org/info/rfc5428>.

[RFC6756]  Trowbridge, S., Ed., Lear, E., Ed., Fishman, G., Ed., and
           S. Bradner, Ed., "Internet Engineering Task Force and
           International Telecommunication Union - Telecommunication
           Standardization Sector Collaboration Guidelines",
           RFC 6756, DOI 10.17487/RFC6756, September 2012,
           <https://www.rfc-editor.org/info/rfc6756>.

[RFC7241]  Dawkins, S., Thaler, P., Romascanu, D., and B. Aboba, Ed.,
           "The IEEE 802/IETF Relationship", RFC 7241,
           DOI 10.17487/RFC7241, July 2014,
           <https://www.rfc-editor.org/info/rfc7241>.

[RFC8174]  Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
           2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
           May 2017, <https://www.rfc-editor.org/info/rfc8174>.

6.2. Informative References 🌈

[FTP-RETIREMENT]
           Danyliw, R., "Retirement of the IETF FTP Service", message
           to the IETF mailing list, 3 March 2021,
           <https://mailarchive.ietf.org/arch/msg/ietf/vi-
           8bFqlgBFjB2jJ1SIAGHiNRdg/>.

[FTP-RETIREMENT-PLAN]
           "Retiring the IETF FTP Service (Revised Plan)", March
           2021, <https://www.ietf.org/media/documents/Revised-
           Retiring-IETF-FTP-Service-2021-03.pdf>.

Acknowledgments 🫢

Big thank you to Robert Sparks, Glen Barney, Henrik Levkowetz, and Russ Housley on the IETF Tools Team for the operations and maintenance info that got the community talking at [FTP-RETIREMENT]. You all made this possible ✨

Also, a huge shoutout to Brian Carpenter, Martin Duke, Russ Housley, Benjamin Kaduk, Eric Kline, Murray Kucherawy, Mirja KΓΌhlewind, Scott Mansfield, Tom Petch, John Scudder, and Rob Wilton for their valuable feedback and reviews of the specific document updates πŸ’–

Finally, thank you to Γ‰ric Vyncke for sponsoring this document and doing the AD review. Iconic behavior πŸ‘‘

Author's Address πŸŽ€

Roman Danyliw πŸ’– is the one who wrote this whole thing up, and they're at the Software Engineering Institute ✨

Want to reach them? Email is rdd@cert.org πŸ’Œ bestie, go slide into those DMs for any RFC 9141 questions πŸ’…πŸ«Ά

πŸ“¦ where this page comes from