Re: [Int-area] Fwd: New Version Notification for draft-herbert-ipv4-udpencap-eh-00.txt

Joe Touch <touch@strayalpha.com> Fri, 08 March 2019 17:42 UTC

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To: Tom Herbert <tom@quantonium.net>
Cc: Fernando Gont <fgont@si6networks.com>, "int-area@ietf.org" <int-area@ietf.org>
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From: Joe Touch <touch@strayalpha.com>
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Date: Fri, 08 Mar 2019 09:42:06 -0800
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Subject: Re: [Int-area] Fwd: New Version Notification for draft-herbert-ipv4-udpencap-eh-00.txt
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On 3/8/2019 9:33 AM, Tom Herbert wrote:
> UDP fragmentation would only with UDP, it doesn't help any other
> transport protovcol.

Stream transports already do this for the entire stream.

The only other exception might be DCCP - I'd have to check that.

>  Also, I don't understand how the fragmentation
> extension header, which has been defined for over twenty years and is
> now part of an Internet standard, can be called "obscured layering".

Not IPv4; the one where the network EHs would be buried after a GUE
transport header.

Joe