
From nobody Mon Aug  1 13:37:57 2016
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Subject: [CDNi] Milestones changed for cdni WG
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Changed milestone "Submit specification of URI Signing for CDNI to
IESG as Proposed Standard", set due date to December 2016 from August
2016.

URL: https://datatracker.ietf.org/wg/cdni/charter/


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Subject: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Content Delivery Networks Interconnection of the IETF.

        Title           : CDN Interconnection Metadata
        Authors         : Ben Niven-Jenkins
                          Rob Murray
                          Matt Caulfield
                          Kevin J. Ma
	Filename        : draft-ietf-cdni-metadata-20.txt
	Pages           : 64
	Date            : 2016-08-02

Abstract:
   The Content Delivery Networks Interconnection (CDNI) metadata
   interface enables interconnected Content Delivery Networks (CDNs) to
   exchange content distribution metadata in order to enable content
   acquisition and delivery.  The CDNI metadata associated with a piece
   of content provides a downstream CDN with sufficient information for
   the downstream CDN to service content requests on behalf of an
   upstream CDN.  This document describes both a base set of CDNI
   metadata and the protocol for exchanging that metadata.



The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-cdni-metadata-20

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-cdni-metadata-20


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/


From nobody Tue Aug  2 11:40:44 2016
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From: Kevin Ma J <kevin.j.ma@ericsson.com>
To: "cdni@ietf.org" <cdni@ietf.org>
Thread-Topic: Triggers PatternMatch update
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Hi All,

  (As an individual) The Streaming Video Alliance has been evaluating CDNI =
for use by their Open Caching WG.  As part of that effort, they found an in=
consistency between the Triggers PatternMatch object and the Metadata Patte=
rnMatch object.  Many thanks to Ori for both reviewing the documents and br=
inging this to our attention.

  Background: in response to the appsdir review of Metadata, we changed the=
 PatternMatch escape character from "\" to "$", so as not to collide with t=
he JSON "\" escape character [https://mailarchive.ietf.org/arch/msg/cdni/0l=
G6zh8mvrG0I5gEa3UchoBLRUk].  We did not change the same text in the Trigger=
s draft.

  (As an author) Talking with Rob, we agreed that it makes sense to update =
Triggers to match the latest text in Metadata.  Unless anyone has a strong =
objection to this, I'm going to suggest that when Triggers gets to AUTH48, =
that the authors update the text prior to publication.

thanx!

--  Kevin J. Ma


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From: Kevin Ma J <kevin.j.ma@ericsson.com>
To: "cdni@ietf.org" <cdni@ietf.org>
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Hi All,

  (As an author) This update should take care of all the outstanding commen=
ts, as well as address Ori's comments (see other email).

  Changes:
  - updated IDNA reference
  - added link loop prevention text
  - removed text about methods other than GET/HEAD
  - updated versioning text to clarify that structural metadata and generic=
 metadata must be updated atomically
  - updated PatternMatch and Cache objects

  Once we have confirmation from the WG on the PatternMatch and Cache chang=
es, the authors believe this version is ready for publication.

thanx!

--  Kevin J. Ma


> -----Original Message-----
> From: CDNi [mailto:cdni-bounces@ietf.org] On Behalf Of internet-
> drafts@ietf.org
> Sent: Tuesday, August 02, 2016 2:33 PM
> To: i-d-announce@ietf.org
> Cc: cdni@ietf.org
> Subject: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
>=20
>=20
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Content Delivery Networks Interconnectio=
n
> of the IETF.
>=20
>         Title           : CDN Interconnection Metadata
>         Authors         : Ben Niven-Jenkins
>                           Rob Murray
>                           Matt Caulfield
>                           Kevin J. Ma
> 	Filename        : draft-ietf-cdni-metadata-20.txt
> 	Pages           : 64
> 	Date            : 2016-08-02
>=20
> Abstract:
>    The Content Delivery Networks Interconnection (CDNI) metadata
>    interface enables interconnected Content Delivery Networks (CDNs) to
>    exchange content distribution metadata in order to enable content
>    acquisition and delivery.  The CDNI metadata associated with a piece
>    of content provides a downstream CDN with sufficient information for
>    the downstream CDN to service content requests on behalf of an
>    upstream CDN.  This document describes both a base set of CDNI
>    metadata and the protocol for exchanging that metadata.
>=20
>=20
>=20
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/
>=20
> There's also a htmlized version available at:
> https://tools.ietf.org/html/draft-ietf-cdni-metadata-20
>=20
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=3Ddraft-ietf-cdni-metadata-20
>=20
>=20
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>=20
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>=20
> _______________________________________________
> CDNi mailing list
> CDNi@ietf.org
> https://www.ietf.org/mailman/listinfo/cdni


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Hi All,

  (As an author) The Streaming Video Alliance has been evaluating CDNI for =
use by their Open Caching WG.  As part of that effort, they provided feedba=
ck on increasing the utility of the Cache object.  Many thanks to Ori for b=
oth reviewing the document and making the suggestion.

  Changes:
  - removed "ignore-query-string" from PatternMatch
    PatternMatch was only intended to match on the URI Path, so ignore-quer=
y-string doesn't really make sense.
  - updated PatternMatch text to allow "*" to match pchar or "/", and allow=
 "?" to only match pchar (and not "/")
  - changed "ignore-query-string" to "include-query-string" in Cache
    "ignore" requires knowing all possible things that might need to be ign=
ored, but since clients can add random query params it makes more sense to =
have an inclusion rather than an exclusion list.
  - added "exclude-path-pattern" to Cache
    It could be the case that the URI path contains a uCDN specific path se=
gment that should be excluded from cache key generation; this could help wi=
th deduplication from multiple sources.  This field offers a reverse patter=
n match so that matching portions may be excluded.

  I think the updated PatternMatch object makes more sense, and the updated=
 Cache object adds a valuable optional feature.  If folks have thoughts on =
or objections to these changes, please send mail to the list.

thanx!

--  Kevin J. Ma


From nobody Tue Aug  2 11:44:26 2016
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From: Kevin Ma J <kevin.j.ma@ericsson.com>
To: Phil Sorber <sorber@apache.org>, "cdni@ietf.org" <cdni@ietf.org>
Thread-Topic: [CDNi] URI Signing Path Parameters
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Subject: Re: [CDNi] URI Signing Path Parameters
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--_000_A419F67F880AB2468214E154CB8A556206E903E1eusaamb103erics_--


From nobody Wed Aug  3 08:56:37 2016
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From: Kevin Ma J <kevin.j.ma@ericsson.com>
To: "cdni@ietf.org" <cdni@ietf.org>
Thread-Topic: IETF 96 draft minutes
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Subject: [CDNi] IETF 96 draft minutes
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Hi All,

  Minutes from the Berlin WG session are posted: https://www.ietf.org/proce=
edings/96/minutes/minutes-96-cdni

  Please let us know if you have any comments/corrections.

thanx!

--  Kevin and Francois


From nobody Mon Aug  8 08:09:42 2016
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From: Alexey Melnikov <aamelnikov@fastmail.fm>
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Subject: [CDNi] AD review of draft-ietf-cdni-redirection-19.txt
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--Apple-Mail-F1240604-C5DF-4973-AF27-768F45082841
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Hi,
The document is generally in a good shape. A few minor things from me:

RTMP needs an informative reference.

In 4.2: can you clarify syntax of cdn-path? A forward reference to section 4=
.8 would suffice.

In 4.4.1: is there a suitable reference for allowed qtype values? I.e. are y=
ou expecting anything other than "a" or "aaaa" here?

In 6.2: the IANA registration policy is "Specification Required", yet the "s=
pecification" field is optional. Are you envisioning that some values would b=
e fully defined in the "description" field?

A-Label needs a normative reference (on first mention).

Best Regards,
Alexey


--Apple-Mail-F1240604-C5DF-4973-AF27-768F45082841
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><div>Hi,</div><div>The document is generall=
y in a good shape. A few minor things from me:</div><div><br></div><div><div=
 style=3D"color: rgb(69, 69, 69); font-family: UICTFontTextStyleBody; text-d=
ecoration: -webkit-letterpress;">RTMP needs an informative reference.</div><=
div style=3D"color: rgb(69, 69, 69); font-family: UICTFontTextStyleBody; tex=
t-decoration: -webkit-letterpress;"><br></div><div style=3D"color: rgb(69, 6=
9, 69); font-family: UICTFontTextStyleBody; text-decoration: -webkit-letterp=
ress;">In 4.2: can you clarify syntax of cdn-path? A forward reference to se=
ction 4.8 would suffice.</div><div style=3D"color: rgb(69, 69, 69); font-fam=
ily: UICTFontTextStyleBody; text-decoration: -webkit-letterpress;"><br></div=
><div style=3D"color: rgb(69, 69, 69); font-family: UICTFontTextStyleBody; t=
ext-decoration: -webkit-letterpress;">In 4.4.1: is there a suitable referenc=
e for allowed qtype values? I.e. are you expecting anything other than "a" o=
r "aaaa" here?</div><div style=3D"color: rgb(69, 69, 69); font-family: UICTFo=
ntTextStyleBody; text-decoration: -webkit-letterpress;"><br></div><div style=
=3D"color: rgb(69, 69, 69); font-family: UICTFontTextStyleBody; text-decorat=
ion: -webkit-letterpress;">In 6.2: the IANA registration policy is "Specific=
ation Required", yet the "specification" field is optional. Are you envision=
ing that some values would be fully defined in the "description" field?</div=
><div style=3D"color: rgb(69, 69, 69); font-family: UICTFontTextStyleBody; t=
ext-decoration: -webkit-letterpress;"><br></div><div style=3D"color: rgb(69,=
 69, 69); font-family: UICTFontTextStyleBody; text-decoration: -webkit-lette=
rpress;">A-Label needs a normative reference (on first mention).</div><div s=
tyle=3D"color: rgb(69, 69, 69); font-family: UICTFontTextStyleBody; text-dec=
oration: -webkit-letterpress;"><br></div></div><div></div><div>Best Regards,=
</div><div id=3D"AppleMailSignature">Alexey</div><div id=3D"AppleMailSignatu=
re"><br></div></body></html>=

--Apple-Mail-F1240604-C5DF-4973-AF27-768F45082841--


From nobody Mon Aug 15 08:58:35 2016
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Subject: [CDNi] I-D Action: draft-ietf-cdni-redirection-20.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Content Delivery Networks Interconnection of the IETF.

        Title           : Request Routing Redirection interface for CDN Interconnection
        Authors         : Ben Niven-Jenkins
                          Ray van Brandenburg
	Filename        : draft-ietf-cdni-redirection-20.txt
	Pages           : 31
	Date            : 2016-08-15

Abstract:
   The Request Routing Interface comprises (1) the asynchronous
   advertisement of footprint and capabilities by a downstream Content
   Delivery Network (CDN) that allows an upstream CDN to decide whether
   to redirect particular user requests to that downstream CDN; and (2)
   the synchronous operation of an upstream CDN requesting whether a
   downstream CDN is prepared to accept a user request and of a
   downstream CDN responding with how to actually redirect the user
   request.  This document describes an interface for the latter part,
   i.e., the CDNI Request Routing Redirection interface.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-cdni-redirection/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-cdni-redirection-20

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-cdni-redirection-20


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/


From nobody Mon Aug 15 09:05:37 2016
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From: "Brandenburg, R. (Ray) van" <ray.vanbrandenburg@tno.nl>
To: Alexey Melnikov <aamelnikov@fastmail.fm>, "cdni@ietf.org" <cdni@ietf.org>
Thread-Topic: [CDNi] AD review of draft-ietf-cdni-redirection-19.txt
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Date: Mon, 15 Aug 2016 16:05:30 +0000
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Subject: Re: [CDNi] AD review of draft-ietf-cdni-redirection-19.txt
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--_000_B42C9CAC80C24004AA4CCA92D98D48F0tnonl_--


From nobody Tue Aug 16 09:15:07 2016
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Subject: [CDNi] Protocol Action: 'Request Routing Redirection interface for CDN Interconnection' to Proposed Standard (draft-ietf-cdni-redirection-20.txt)
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The IESG has approved the following document:
- 'Request Routing Redirection interface for CDN Interconnection'
  (draft-ietf-cdni-redirection-20.txt) as Proposed Standard

This document is the product of the Content Delivery Networks
Interconnection Working Group.

The IESG contact persons are Alexey Melnikov, Ben Campbell and Alissa
Cooper.

A URL of this Internet Draft is:
https://datatracker.ietf.org/doc/draft-ietf-cdni-redirection/




Technical Summary

   This document is a standards track submission that defines a
   protocol by which an upstream CDN (uCDN) may query a downstream CDN
   (dCDN), in a CDN Interconnection (CDNI), as to whether the dCDN
   will accept a client redirected from the uCDN, and if so, to where in the
   dCDN the client should be redirected.  It is necessary for the recursive
   redirection mode of CDNI.  The WG believes that a standardized
   method/protocol for determining if a dCDN is able and willing to
   serve content for the uCDN is needed and will be useful.

Review and Consensus

   Because iterative redirection is simpler and more widely used today,
   the WG's focus was primarily on iterative redirection; consequently,
   there was less discussion on recursive redirection.  There was
   significant review within the working group, with no notable
   technical disagreement.  An early AppsDir review was done, which
   specifically looked at the JSON encoding, and all comments from
   that review were addressed.

   A security concern was raised and discussed by the WG.  The
   protocol supports DNS redirection because CDNs use DNS redirection
   today.  Without DNSSEC, however, a client may not be able to
   distinguish legitimate DNS redirection from a DNS-based attack.
   The WG agreed that the concern should be documented (which it has
   been), but that the existing functionality should move forward with
   the understanding that DNSSEC is not a reasonable requirement for
   all DNS redirection.  The security aspects are being pursued in a
   separate draft.

Personnel
   The document shepherd is Kevin J. Ma.  The responsible AD is Alexey Melnikov.


From nobody Wed Aug 17 09:13:31 2016
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From: Kevin Ma J <kevin.j.ma@ericsson.com>
To: "'cdni@ietf.org'" <cdni@ietf.org>
Thread-Topic: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
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Subject: Re: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
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Hi All,

  Having heard no objections to the changes, the authors will move forward =
with -20, unless Alexey has any additional comments on this revision.

thanx!

--  Kevin J. Ma

> -----Original Message-----
> From: Kevin Ma J
> Sent: Tuesday, August 02, 2016 2:34 PM
> To: cdni@ietf.org
> Subject: RE: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
>=20
> Hi All,
>=20
>   (As an author) This update should take care of all the outstanding
> comments, as well as address Ori's comments (see other email).
>=20
>   Changes:
>   - updated IDNA reference
>   - added link loop prevention text
>   - removed text about methods other than GET/HEAD
>   - updated versioning text to clarify that structural metadata and
> generic metadata must be updated atomically
>   - updated PatternMatch and Cache objects
>=20
>   Once we have confirmation from the WG on the PatternMatch and Cache
> changes, the authors believe this version is ready for publication.
>=20
> thanx!
>=20
> --  Kevin J. Ma
>=20
>=20
> > -----Original Message-----
> > From: CDNi [mailto:cdni-bounces@ietf.org] On Behalf Of internet-
> > drafts@ietf.org
> > Sent: Tuesday, August 02, 2016 2:33 PM
> > To: i-d-announce@ietf.org
> > Cc: cdni@ietf.org
> > Subject: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
> >
> >
> > A New Internet-Draft is available from the on-line Internet-Drafts
> > directories.
> > This draft is a work item of the Content Delivery Networks
> Interconnection
> > of the IETF.
> >
> >         Title           : CDN Interconnection Metadata
> >         Authors         : Ben Niven-Jenkins
> >                           Rob Murray
> >                           Matt Caulfield
> >                           Kevin J. Ma
> > 	Filename        : draft-ietf-cdni-metadata-20.txt
> > 	Pages           : 64
> > 	Date            : 2016-08-02
> >
> > Abstract:
> >    The Content Delivery Networks Interconnection (CDNI) metadata
> >    interface enables interconnected Content Delivery Networks (CDNs) to
> >    exchange content distribution metadata in order to enable content
> >    acquisition and delivery.  The CDNI metadata associated with a piece
> >    of content provides a downstream CDN with sufficient information for
> >    the downstream CDN to service content requests on behalf of an
> >    upstream CDN.  This document describes both a base set of CDNI
> >    metadata and the protocol for exchanging that metadata.
> >
> >
> >
> > The IETF datatracker status page for this draft is:
> > https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/
> >
> > There's also a htmlized version available at:
> > https://tools.ietf.org/html/draft-ietf-cdni-metadata-20
> >
> > A diff from the previous version is available at:
> > https://www.ietf.org/rfcdiff?url2=3Ddraft-ietf-cdni-metadata-20
> >
> >
> > Please note that it may take a couple of minutes from the time of
> > submission
> > until the htmlized version and diff are available at tools.ietf.org.
> >
> > Internet-Drafts are also available by anonymous FTP at:
> > ftp://ftp.ietf.org/internet-drafts/
> >
> > _______________________________________________
> > CDNi mailing list
> > CDNi@ietf.org
> > https://www.ietf.org/mailman/listinfo/cdni


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From: Alexey Melnikov <aamelnikov@fastmail.fm>
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Subject: Re: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
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On Wed, Aug 17, 2016, at 05:05 PM, Kevin Ma J wrote:
> Hi All,
> 
>   Having heard no objections to the changes, the authors will move
>   forward with -20, unless Alexey has any additional comments on this
>   revision.

I have a few more small comments, but these can wait. So feel free to
post a new version.

> thanx!
> 
> --  Kevin J. Ma
> 
> > -----Original Message-----
> > From: Kevin Ma J
> > Sent: Tuesday, August 02, 2016 2:34 PM
> > To: cdni@ietf.org
> > Subject: RE: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
> > 
> > Hi All,
> > 
> >   (As an author) This update should take care of all the outstanding
> > comments, as well as address Ori's comments (see other email).
> > 
> >   Changes:
> >   - updated IDNA reference
> >   - added link loop prevention text
> >   - removed text about methods other than GET/HEAD
> >   - updated versioning text to clarify that structural metadata and
> > generic metadata must be updated atomically
> >   - updated PatternMatch and Cache objects
> > 
> >   Once we have confirmation from the WG on the PatternMatch and Cache
> > changes, the authors believe this version is ready for publication.
> > 
> > thanx!
> > 
> > --  Kevin J. Ma
> > 
> > 
> > > -----Original Message-----
> > > From: CDNi [mailto:cdni-bounces@ietf.org] On Behalf Of internet-
> > > drafts@ietf.org
> > > Sent: Tuesday, August 02, 2016 2:33 PM
> > > To: i-d-announce@ietf.org
> > > Cc: cdni@ietf.org
> > > Subject: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
> > >
> > >
> > > A New Internet-Draft is available from the on-line Internet-Drafts
> > > directories.
> > > This draft is a work item of the Content Delivery Networks
> > Interconnection
> > > of the IETF.
> > >
> > >         Title           : CDN Interconnection Metadata
> > >         Authors         : Ben Niven-Jenkins
> > >                           Rob Murray
> > >                           Matt Caulfield
> > >                           Kevin J. Ma
> > > 	Filename        : draft-ietf-cdni-metadata-20.txt
> > > 	Pages           : 64
> > > 	Date            : 2016-08-02
> > >
> > > Abstract:
> > >    The Content Delivery Networks Interconnection (CDNI) metadata
> > >    interface enables interconnected Content Delivery Networks (CDNs) to
> > >    exchange content distribution metadata in order to enable content
> > >    acquisition and delivery.  The CDNI metadata associated with a piece
> > >    of content provides a downstream CDN with sufficient information for
> > >    the downstream CDN to service content requests on behalf of an
> > >    upstream CDN.  This document describes both a base set of CDNI
> > >    metadata and the protocol for exchanging that metadata.
> > >
> > >
> > >
> > > The IETF datatracker status page for this draft is:
> > > https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/
> > >
> > > There's also a htmlized version available at:
> > > https://tools.ietf.org/html/draft-ietf-cdni-metadata-20
> > >
> > > A diff from the previous version is available at:
> > > https://www.ietf.org/rfcdiff?url2=draft-ietf-cdni-metadata-20
> > >
> > >
> > > Please note that it may take a couple of minutes from the time of
> > > submission
> > > until the htmlized version and diff are available at tools.ietf.org.
> > >
> > > Internet-Drafts are also available by anonymous FTP at:
> > > ftp://ftp.ietf.org/internet-drafts/
> > >
> > > _______________________________________________
> > > CDNi mailing list
> > > CDNi@ietf.org
> > > https://www.ietf.org/mailman/listinfo/cdni
> 
> _______________________________________________
> CDNi mailing list
> CDNi@ietf.org
> https://www.ietf.org/mailman/listinfo/cdni


From nobody Wed Aug 17 10:06:07 2016
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From: Kevin Ma J <kevin.j.ma@ericsson.com>
To: Alexey Melnikov <aamelnikov@fastmail.fm>, "cdni@ietf.org" <cdni@ietf.org>
Thread-Topic: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
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Archived-At: <https://mailarchive.ietf.org/arch/msg/cdni/bkOWbA3n0MlojNQIICbj3CfZwso>
Subject: Re: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
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Hi Alexey,

  The posted version (-20) is our current version.  Just let us know, and w=
e will address any final comments you may have and happily hand it off to t=
he RFC Editor.  :)

thanx!

--  Kevin J. ma=20

> -----Original Message-----
> From: Alexey Melnikov [mailto:aamelnikov@fastmail.fm]
> Sent: Wednesday, August 17, 2016 12:43 PM
> To: Kevin Ma J <kevin.j.ma@ericsson.com>; cdni@ietf.org
> Subject: Re: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
>=20
> On Wed, Aug 17, 2016, at 05:05 PM, Kevin Ma J wrote:
> > Hi All,
> >
> >   Having heard no objections to the changes, the authors will move
> >   forward with -20, unless Alexey has any additional comments on this
> >   revision.
>=20
> I have a few more small comments, but these can wait. So feel free to
> post a new version.
>=20
> > thanx!
> >
> > --  Kevin J. Ma
> >
> > > -----Original Message-----
> > > From: Kevin Ma J
> > > Sent: Tuesday, August 02, 2016 2:34 PM
> > > To: cdni@ietf.org
> > > Subject: RE: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
> > >
> > > Hi All,
> > >
> > >   (As an author) This update should take care of all the outstanding
> > > comments, as well as address Ori's comments (see other email).
> > >
> > >   Changes:
> > >   - updated IDNA reference
> > >   - added link loop prevention text
> > >   - removed text about methods other than GET/HEAD
> > >   - updated versioning text to clarify that structural metadata and
> > > generic metadata must be updated atomically
> > >   - updated PatternMatch and Cache objects
> > >
> > >   Once we have confirmation from the WG on the PatternMatch and Cache
> > > changes, the authors believe this version is ready for publication.
> > >
> > > thanx!
> > >
> > > --  Kevin J. Ma
> > >
> > >
> > > > -----Original Message-----
> > > > From: CDNi [mailto:cdni-bounces@ietf.org] On Behalf Of internet-
> > > > drafts@ietf.org
> > > > Sent: Tuesday, August 02, 2016 2:33 PM
> > > > To: i-d-announce@ietf.org
> > > > Cc: cdni@ietf.org
> > > > Subject: [CDNi] I-D Action: draft-ietf-cdni-metadata-20.txt
> > > >
> > > >
> > > > A New Internet-Draft is available from the on-line Internet-Drafts
> > > > directories.
> > > > This draft is a work item of the Content Delivery Networks
> > > Interconnection
> > > > of the IETF.
> > > >
> > > >         Title           : CDN Interconnection Metadata
> > > >         Authors         : Ben Niven-Jenkins
> > > >                           Rob Murray
> > > >                           Matt Caulfield
> > > >                           Kevin J. Ma
> > > > 	Filename        : draft-ietf-cdni-metadata-20.txt
> > > > 	Pages           : 64
> > > > 	Date            : 2016-08-02
> > > >
> > > > Abstract:
> > > >    The Content Delivery Networks Interconnection (CDNI) metadata
> > > >    interface enables interconnected Content Delivery Networks (CDNs=
)
> to
> > > >    exchange content distribution metadata in order to enable conten=
t
> > > >    acquisition and delivery.  The CDNI metadata associated with a
> piece
> > > >    of content provides a downstream CDN with sufficient information
> for
> > > >    the downstream CDN to service content requests on behalf of an
> > > >    upstream CDN.  This document describes both a base set of CDNI
> > > >    metadata and the protocol for exchanging that metadata.
> > > >
> > > >
> > > >
> > > > The IETF datatracker status page for this draft is:
> > > > https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/
> > > >
> > > > There's also a htmlized version available at:
> > > > https://tools.ietf.org/html/draft-ietf-cdni-metadata-20
> > > >
> > > > A diff from the previous version is available at:
> > > > https://www.ietf.org/rfcdiff?url2=3Ddraft-ietf-cdni-metadata-20
> > > >
> > > >
> > > > Please note that it may take a couple of minutes from the time of
> > > > submission
> > > > until the htmlized version and diff are available at tools.ietf.org=
.
> > > >
> > > > Internet-Drafts are also available by anonymous FTP at:
> > > > ftp://ftp.ietf.org/internet-drafts/
> > > >
> > > > _______________________________________________
> > > > CDNi mailing list
> > > > CDNi@ietf.org
> > > > https://www.ietf.org/mailman/listinfo/cdni
> >
> > _______________________________________________
> > CDNi mailing list
> > CDNi@ietf.org
> > https://www.ietf.org/mailman/listinfo/cdni


From nobody Sun Aug 28 10:27:14 2016
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Subject: [CDNi] Alexey Melnikov's Discuss on draft-ietf-cdni-metadata-20: (with DISCUSS and COMMENT)
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Alexey Melnikov has entered the following ballot position for
draft-ietf-cdni-metadata-20: Discuss

When responding, please keep the subject line intact and reply to all
email addresses included in the To and CC lines. (Feel free to cut this
introductory paragraph, however.)


Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
for more information about IESG DISCUSS and COMMENT positions.


The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/



----------------------------------------------------------------------
DISCUSS:
----------------------------------------------------------------------

RFC 3490 is an obsoleted RFC, need to reference the latest IDNA RFC.

-- You updated description in the document to read (in 2 places):

Internationalized Domain Names (IDN) must first be	
transformed to the IDNA encoding as per [RFC5891].

However this is not clear enough, because you are not saying whether you
want to use A-labels or U-labels. I suggest:

in 4.1.2, change:

         Internationalized Domain
         Names (IDN) must first be transformed to the IDNA encoding as
         per [RFC5891].

to:

         Internationalized Domain
         Names (IDN) must first be transformed to the A-label form as
         per [RFC5891].

You can also add "[RFC5890]" to the end of the sentence (and add it to
Normative References), as it defines A-labels.


Similarly, in 4.3.3, change:

   Internationalized Domain Names (IDN) must first be
   transformed to the IDNA encoding as per [RFC5891].

to:

   Internationalized Domain Names (IDN) must first be
   transformed to the A-label form as per [RFC5891].


----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

IANA Auth type registry no longer created? Has this been moved to another
draft?



From nobody Sun Aug 28 10:47:21 2016
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Subject: Re: [CDNi] Alexey Melnikov's Discuss on draft-ietf-cdni-metadata-20: (with DISCUSS and COMMENT)
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Hi Alexey,

  Thanks for the re-review.  I will update the IDN text as proposed and sub=
mit a new version.

  wrt the Auth Type registry, we discussed it in Berlin (and took it to the=
 list): the registry was essentially a duplication of the ptype registry th=
at was left over from before we had the ptype registry, so it was agreed to=
 just remove it.  There was no objection on the list.

thanx!

--  Kevin J. Ma

Sent from my iPhone

> On Aug 28, 2016, at 1:27 PM, Alexey Melnikov <aamelnikov@fastmail.fm> wro=
te:
>=20
> Alexey Melnikov has entered the following ballot position for
> draft-ietf-cdni-metadata-20: Discuss
>=20
> When responding, please keep the subject line intact and reply to all
> email addresses included in the To and CC lines. (Feel free to cut this
> introductory paragraph, however.)
>=20
>=20
> Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
> for more information about IESG DISCUSS and COMMENT positions.
>=20
>=20
> The document, along with other ballot positions, can be found here:
> https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/
>=20
>=20
>=20
> ----------------------------------------------------------------------
> DISCUSS:
> ----------------------------------------------------------------------
>=20
> RFC 3490 is an obsoleted RFC, need to reference the latest IDNA RFC.
>=20
> -- You updated description in the document to read (in 2 places):
>=20
> Internationalized Domain Names (IDN) must first be   =20
> transformed to the IDNA encoding as per [RFC5891].
>=20
> However this is not clear enough, because you are not saying whether you
> want to use A-labels or U-labels. I suggest:
>=20
> in 4.1.2, change:
>=20
>         Internationalized Domain
>         Names (IDN) must first be transformed to the IDNA encoding as
>         per [RFC5891].
>=20
> to:
>=20
>         Internationalized Domain
>         Names (IDN) must first be transformed to the A-label form as
>         per [RFC5891].
>=20
> You can also add "[RFC5890]" to the end of the sentence (and add it to
> Normative References), as it defines A-labels.
>=20
>=20
> Similarly, in 4.3.3, change:
>=20
>   Internationalized Domain Names (IDN) must first be
>   transformed to the IDNA encoding as per [RFC5891].
>=20
> to:
>=20
>   Internationalized Domain Names (IDN) must first be
>   transformed to the A-label form as per [RFC5891].
>=20
>=20
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
>=20
> IANA Auth type registry no longer created? Has this been moved to another
> draft?
>=20
>=20


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Subject: [CDNi] I-D Action: draft-ietf-cdni-metadata-21.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Content Delivery Networks Interconnection of the IETF.

        Title           : CDN Interconnection Metadata
        Authors         : Ben Niven-Jenkins
                          Rob Murray
                          Matt Caulfield
                          Kevin J. Ma
	Filename        : draft-ietf-cdni-metadata-21.txt
	Pages           : 64
	Date            : 2016-08-28

Abstract:
   The Content Delivery Networks Interconnection (CDNI) metadata
   interface enables interconnected Content Delivery Networks (CDNs) to
   exchange content distribution metadata in order to enable content
   acquisition and delivery.  The CDNI metadata associated with a piece
   of content provides a downstream CDN with sufficient information for
   the downstream CDN to service content requests on behalf of an
   upstream CDN.  This document describes both a base set of CDNI
   metadata and the protocol for exchanging that metadata.



The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/

There's also a htmlized version available at:
https://tools.ietf.org/html/draft-ietf-cdni-metadata-21

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-cdni-metadata-21


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/


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From: Kevin Ma J <kevin.j.ma@ericsson.com>
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Hi All,=20

  (As an author) This revision addresses Alexey's final comment on the IDN =
reference.

thanx!

--  Kevin J. Ma

> -----Original Message-----
> From: CDNi [mailto:cdni-bounces@ietf.org] On Behalf Of internet-
> drafts@ietf.org
> Sent: Sunday, August 28, 2016 7:53 PM
> To: i-d-announce@ietf.org
> Cc: cdni@ietf.org
> Subject: [CDNi] I-D Action: draft-ietf-cdni-metadata-21.txt
>=20
>=20
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Content Delivery Networks Interconnectio=
n
> of the IETF.
>=20
>         Title           : CDN Interconnection Metadata
>         Authors         : Ben Niven-Jenkins
>                           Rob Murray
>                           Matt Caulfield
>                           Kevin J. Ma
> 	Filename        : draft-ietf-cdni-metadata-21.txt
> 	Pages           : 64
> 	Date            : 2016-08-28
>=20
> Abstract:
>    The Content Delivery Networks Interconnection (CDNI) metadata
>    interface enables interconnected Content Delivery Networks (CDNs) to
>    exchange content distribution metadata in order to enable content
>    acquisition and delivery.  The CDNI metadata associated with a piece
>    of content provides a downstream CDN with sufficient information for
>    the downstream CDN to service content requests on behalf of an
>    upstream CDN.  This document describes both a base set of CDNI
>    metadata and the protocol for exchanging that metadata.
>=20
>=20
>=20
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/
>=20
> There's also a htmlized version available at:
> https://tools.ietf.org/html/draft-ietf-cdni-metadata-21
>=20
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=3Ddraft-ietf-cdni-metadata-21
>=20
>=20
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>=20
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>=20
> _______________________________________________
> CDNi mailing list
> CDNi@ietf.org
> https://www.ietf.org/mailman/listinfo/cdni


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From: Alexey Melnikov <aamelnikov@fastmail.fm>
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Date: Mon, 29 Aug 2016 11:58:10 +0100
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Subject: Re: [CDNi] Alexey Melnikov's Discuss on draft-ietf-cdni-metadata-20: (with DISCUSS and COMMENT)
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Hi,

On Sun, Aug 28, 2016, at 06:44 PM, Kevin Ma J wrote:
> Hi Alexey,
> 
>   Thanks for the re-review.  I will update the IDN text as proposed and
>   submit a new version.
> 
>   wrt the Auth Type registry, we discussed it in Berlin (and took it to
>   the list): the registry was essentially a duplication of the ptype
>   registry that was left over from before we had the ptype registry, so
>   it was agreed to just remove it.  There was no objection on the list.

Ok. Sorry I missed that.

I just approved -21. It might take a couple of days before the
announcement is sent out.

> thanx!
> 
> --  Kevin J. Ma
> 
> Sent from my iPhone
> 
> > On Aug 28, 2016, at 1:27 PM, Alexey Melnikov <aamelnikov@fastmail.fm> wrote:
> > 
> > Alexey Melnikov has entered the following ballot position for
> > draft-ietf-cdni-metadata-20: Discuss
> > 
> > When responding, please keep the subject line intact and reply to all
> > email addresses included in the To and CC lines. (Feel free to cut this
> > introductory paragraph, however.)
> > 
> > 
> > Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
> > for more information about IESG DISCUSS and COMMENT positions.
> > 
> > 
> > The document, along with other ballot positions, can be found here:
> > https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/
> > 
> > 
> > 
> > ----------------------------------------------------------------------
> > DISCUSS:
> > ----------------------------------------------------------------------
> > 
> > RFC 3490 is an obsoleted RFC, need to reference the latest IDNA RFC.
> > 
> > -- You updated description in the document to read (in 2 places):
> > 
> > Internationalized Domain Names (IDN) must first be    
> > transformed to the IDNA encoding as per [RFC5891].
> > 
> > However this is not clear enough, because you are not saying whether you
> > want to use A-labels or U-labels. I suggest:
> > 
> > in 4.1.2, change:
> > 
> >         Internationalized Domain
> >         Names (IDN) must first be transformed to the IDNA encoding as
> >         per [RFC5891].
> > 
> > to:
> > 
> >         Internationalized Domain
> >         Names (IDN) must first be transformed to the A-label form as
> >         per [RFC5891].
> > 
> > You can also add "[RFC5890]" to the end of the sentence (and add it to
> > Normative References), as it defines A-labels.
> > 
> > 
> > Similarly, in 4.3.3, change:
> > 
> >   Internationalized Domain Names (IDN) must first be
> >   transformed to the IDNA encoding as per [RFC5891].
> > 
> > to:
> > 
> >   Internationalized Domain Names (IDN) must first be
> >   transformed to the A-label form as per [RFC5891].
> > 
> > 
> > ----------------------------------------------------------------------
> > COMMENT:
> > ----------------------------------------------------------------------
> > 
> > IANA Auth type registry no longer created? Has this been moved to another
> > draft?
> > 
> > 


From nobody Mon Aug 29 06:57:01 2016
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Date: Mon, 29 Aug 2016 06:57:00 -0700
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Cc: flefauch@cisco.com, cdni-chairs@ietf.org, The IESG <iesg@ietf.org>, alexey.melnikov@isode.com, cdni@ietf.org, draft-ietf-cdni-metadata@ietf.org, rfc-editor@rfc-editor.org
Subject: [CDNi] Protocol Action: 'CDN Interconnection Metadata' to Proposed Standard (draft-ietf-cdni-metadata-21.txt)
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The IESG has approved the following document:
- 'CDN Interconnection Metadata'
  (draft-ietf-cdni-metadata-21.txt) as Proposed Standard

This document is the product of the Content Delivery Networks
Interconnection Working Group.

The IESG contact persons are Alexey Melnikov, Ben Campbell and Alissa
Cooper.

A URL of this Internet Draft is:
https://datatracker.ietf.org/doc/draft-ietf-cdni-metadata/




Technical Summary

 This document defines a protocol by which a downstream CDN (dCDN) may
 query an upstream CDN (uCDN), in a CDN Interconnection (CDNI),
 to retrieve metadata related to a specific content asset being
 delivered by the dCDN, on behalf of the uCDN.  The metadata
 provides basic content delivery information, e.g., how to acquire
 the content asset, as well as optional content delivery policy
 information, e.g., geographic, time, and delegation restrictions.

Working Group Summary

 The metadata is organized hierarchically, starting with the host
 and further differentiated by URI path of the content.
 There was a lot of discussion early on as to whether a generic
 metadata interface was feasible or needed; there was concern
 that the complexity of designing a generic metadata interface
 would be prohibitive. 

 Much effort was put into defining how the metadata should be organized,
 so as to allow inheritance and override within the hierarchy, as well
 as metadata object reuse between hierarchies. There was broad discussion
 in the WG on this topic.  There were requirements for being able
 to exchange core pieces of metadata (e.g., how to acquire content),
 but there was also a desire to create an extensible protocol.
 Multiple drafts were submitted and merged to arrive at the final design.
 
 In addition to the extensible structure of the metadata, much discussion
 and effort was put into making sure that transit CDNs, which may or may
 not understand how to enforce the metadata, are able to safely
 redistribute the metadata or are able to recognize when redistribution
 of the metadata may violate content delivery policies.
 
 The focus of the document is on providing metadata for delivering content
 via HTTP.  While the same metadata can be used to deliver content via HTTPS,
 there is no metadata defined for conveying metadata specific to setting up
 TLS connections between the dCDN and the end user.  It was discussed within
 the WG, but a secure solution was not deemed within the expertise of the WG.
 Other solutions (e.g., LURK) could be used to address the TLS connection
 setup problem, and a CDNI metadata extension could be added once such
 a solution is available.

Document Quality

 The document was well reviewed in the WG.
 AppsDir review was performed by Matt Miller.

Personnel

 The document shepherd is Francois Le Faucheur. The responsible
 AD is Alexey Melnikov.


From nobody Mon Aug 29 17:44:55 2016
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Subject: [CDNi] RFC 7937 on Content Distribution Network Interconnection (CDNI) Logging Interface
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A new Request for Comments is now available in online RFC libraries.

        
        RFC 7937

        Title:      Content Distribution Network Interconnection (CDNI) 
                    Logging Interface 
        Author:     F. Le Faucheur, Ed.,
                    G. Bertrand, Ed.,
                    I. Oprescu, Ed.,
                    R. Peterkofsky
        Status:     Standards Track
        Stream:     IETF
        Date:       August 2016
        Mailbox:    flefauch@gmail.com, 
                    gilbertrand@gmail.com, 
                    iuniana.oprescu@gmail.com,
                    peterkofsky@google.com
        Pages:      63
        Characters: 139040
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-cdni-logging-27.txt

        URL:        https://www.rfc-editor.org/info/rfc7937

        DOI:        http://dx.doi.org/10.17487/RFC7937

This memo specifies the Logging interface between a downstream
Content Distribution Network (dCDN) and an upstream CDN (uCDN) that
are interconnected as per the CDN Interconnection (CDNI) framework.
First, it describes a reference model for CDNI logging.  Then, it
specifies the CDNI Logging File format and the actual protocol for
exchange of CDNI Logging Files.

This document is a product of the Content Delivery Networks Interconnection Working Group of the IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the 
standardization state and status of this protocol.  Distribution of this 
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