[144110] in North American Network Operators' Group
Silently dropping QoS marked packets on the greater Internet
daemon@ATHENA.MIT.EDU (Jesse McGraw)
Fri Sep 2 10:22:53 2011
Date: Fri, 02 Sep 2011 10:24:23 -0400
From: Jesse McGraw <jlmcgraw@gmail.com>
To: "nanog@nanog.org" <nanog@nanog.org>
In-Reply-To: <E36EB8E60B5EB244AAFCFEF0AF0A116D02FC90C57B@MS-EX7MB-P03.corp.se.sempra.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
I've recently run into a hard-to-troubleshoot issue where, somewhere
out in the greater Internet, someone was silently dropping packets from
my company that happened to be marked with DSCP AF21. I'd fully expect
others to either ignore these markings or zero them out but just
silently dropping them seems unnecessary.
So, how do you guys treat marked packets that come into/through your
networks?