Re: [Int-area] draft-bonica-intarea-frag-fragile-01

Tom Herbert <tom@herbertland.com> Tue, 06 March 2018 16:02 UTC

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From: Tom Herbert <tom@herbertland.com>
Date: Tue, 06 Mar 2018 08:02:44 -0800
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To: Ron Bonica <rbonica@juniper.net>
Cc: "int-area@ietf.org" <int-area@ietf.org>
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Subject: Re: [Int-area] draft-bonica-intarea-frag-fragile-01
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On Mon, Mar 5, 2018 at 6:16 AM, Ron Bonica <rbonica@juniper.net> wrote:
> Folks,
>
> Please review draft-bonica-intarea-frag-fragile-01 and provide comments. The URL is https://tools.ietf.org/html/draft-bonica-intarea-frag-fragile-01.
>
Ron,

This draft should reference RFC4459 which gives a very good
description of MTU and fragmentation problems and handling for network
tunnels.

GUE could be mentioned in the "IP encapsulations" sections. As
proposed by RFC4459, GUE extensions include a fragmentation option
within the encapsulation headers in lieu of doing IP fragmentation.
This is addresses several of the problems described for IP
fragmentation.

Tom