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-----Original message-----
From: Mikael Abrahamsson <swmike at swm.pp.se>
To: Mike Hughes <mike at smashing.net>
Cc: mat-wg at ripe.net
Sent: Wed, Nov 6, 2013 11:54:13 CST
Subject: Re: [mat-wg] IPv6 extension headers support on RIPE Atlas

On Wed, 6 Nov 2013, Mike Hughes wrote:

> Do folk see where I'm going with this?

Where in the standards does it say that a packet with any of these headers 
should/may/must not be used on the Internet?

I don't understand the reasoning at all. My opinion is that yes, we 
perhaps should not create packet generators that send line-rate with small 
packets with these headers "because we can", but I see little reason not 
to generally create a test that perhaps does a few pps (or less) of 
sending these packets (all combinations of headers) to test what happens.

There is nothing on the Internet today stopping anyone with IPv6 access to 
generate these packets, so if it breaks the equipment, it's probably 
better that someone like RIPE, running Atlas probes, discovers this rather 
than a script kiddie out there then posting it to full-disclosure.

-- 
Mikael Abrahamsson    email: swmike at swm.pp.se


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