Subject: Re: [v6ops] New Version Notification for draft-palet-v6ops-464xlat-opt-cdn-caches-04.txt

From: JORDI PALET MARTINEZ <[email-masked]>
Date: Mon, 04 Nov 2019 23:34:36 +0100

Hi all,

I just published a new version of this document, following the inputs from Erik. Thanks for that!

https://datatracker.ietf.org/doc/draft-palet-v6ops-464xlat-opt-cdn-caches

Basically, what we do now is to make sure that the EAMT is used only to create a stateful NAT, which avoids breaking apps that have long-lived TCP connections, even if there is a DNS update.

This is described in section 4.2.4, that has been updated accordingly.

Regards,
Jordi
@jordipalet

El 4/11/19 23:24, "[email-masked]" <[email-masked]> escribió:

    A new version of I-D, draft-palet-v6ops-464xlat-opt-cdn-caches-04.txt
    has been successfully submitted by Jordi Palet Martinez and posted to the
    IETF repository.
    
    Name:		draft-palet-v6ops-464xlat-opt-cdn-caches
    Revision:	04
    Title:		464XLAT Optimization
    Document date:	2019-11-04
    Group:		Individual Submission
    Pages:		17
    URL:            https://www.ietf.org/internet-drafts/draft-palet-v6ops-464xlat-opt-cdn-caches-04.txt
    Status:         https://datatracker.ietf.org/doc/draft-palet-v6ops-464xlat-opt-cdn-caches/
    Htmlized:       https://tools.ietf.org/html/draft-palet-v6ops-464xlat-opt-cdn-caches-04
    Htmlized:       https://datatracker.ietf.org/doc/html/draft-palet-v6ops-464xlat-opt-cdn-caches
    Diff:           https://www.ietf.org/rfcdiff?url2=draft-palet-v6ops-464xlat-opt-cdn-caches-04
    
    Abstract:
       This document proposes possible solutions to avoid certain drawbacks
       of IP/ICMP Translation Algorithm (SIIT) when the destinations are
       available with IPv6.  When SIIT is used as a NAT46 and IPv4-only
       devices or applications initiate traffic flows to dual-stack CDNs
       (Content Delivery Networks), Caches or other network resources (in
       the operator network or Internet), those flows will be translated
       back to IPv4 by a NAT64.  This is the case for 464XLAT and MAP-T.

    
    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.
    
    The IETF Secretariat

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