[193979] in North American Network Operators' Group
Re: WEBINAR TUESDAY: Can We Make IPv4 Great Again?
daemon@ATHENA.MIT.EDU (William Herrin)
Mon Mar 6 23:00:04 2017
X-Original-To: nanog@nanog.org
X-Really-To: <nanog@nanog.org>
In-Reply-To: <608f5c96-3134-9cdf-6f93-41d14d371d5d@2mbit.com>
From: William Herrin <bill@herrin.us>
Date: Mon, 6 Mar 2017 22:59:34 -0500
To: Brielle Bruns <bruns@2mbit.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
On Mon, Mar 6, 2017 at 9:13 PM, Brielle Bruns <bruns@2mbit.com> wrote:
> Lets not even get into the fact that we still can't fully utilize things
> like already established standards such as ECN, EDNS, and PMTUD effectively
> because firewall and security vendors still can't extricate their heads from
> backside and handle basic functionality of IPv4 without throwing the packets
> on the floor.
PMTUD is broken as designed, the one thing about TCP which directly
violates the end-to-end principle.
-Bill
--
William Herrin ................ herrin@dirtside.com bill@herrin.us
Dirtside Systems ......... Web: <http://www.dirtside.com/>
