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[netconf] Re: I-D Action: draft-ietf-netconf-udp-notif-13.txt

Alex Huang Feng <alex.huang-feng@insa-lyon.fr> Thu, 27 June 2024 13:53 UTC

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From: Alex Huang Feng <alex.huang-feng@insa-lyon.fr>
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Date: Thu, 27 Jun 2024 15:33:57 +0200
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Subject: [netconf] Re: I-D Action: draft-ietf-netconf-udp-notif-13.txt
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Dear NETCONF,

We submitted a new iteration of UDP-Notif with minor changes.

The YANG is using the generic UDP client groupings from draft-ietf-netconf-udp-client-server.
The impact is that now, we can configure a node to send UDP-notif notifications to a inet:host rather than only to inet:ip-address-no-zone and can set local addresses.

Given that in draft-ietf-netconf-udp-client-server the port is defined as a default port in the grouping, we had to ask IANA a default port for UDP-notif.
Note that there is an open thread on whether the generic udp-client-server-grouping should mandate a default port or not.

We welcome any new comments on the draft.

Regards,
Alex

> On 27 Jun 2024, at 15:06, internet-drafts@ietf.org wrote:
> 
> Internet-Draft draft-ietf-netconf-udp-notif-13.txt is now available. It is a
> work item of the Network Configuration (NETCONF) WG of the IETF.
> 
>   Title:   UDP-based Transport for Configured Subscriptions
>   Authors: Guangying Zheng
>            Tianran Zhou
>            Thomas Graf
>            Pierre Francois
>            Alex Huang Feng
>            Paolo Lucente
>   Name:    draft-ietf-netconf-udp-notif-13.txt
>   Pages:   32
>   Dates:   2024-06-27
> 
> Abstract:
> 
>   This document describes a UDP-based protocol for YANG notifications
>   to collect data from network nodes.  A shim header is proposed to
>   facilitate the data streaming directly from the publishing process on
>   network processor of line cards to receivers.  The objective is to
>   provide a lightweight approach to enable higher frequency and less
>   performance impact on publisher and receiver processes compared to
>   already established notification mechanisms.
> 
> The IETF datatracker status page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-ietf-netconf-udp-notif/
> 
> There is also an HTMLized version available at:
> https://datatracker.ietf.org/doc/html/draft-ietf-netconf-udp-notif-13
> 
> A diff from the previous version is available at:
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-netconf-udp-notif-13
> 
> Internet-Drafts are also available by rsync at:
> rsync.ietf.org::internet-drafts
> 
> 
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> netconf mailing list -- netconf@ietf.org
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