[194722] in North American Network Operators' Group
BCP38/84 and DDoS ACLs
daemon@ATHENA.MIT.EDU (Graham Johnston)
Fri May 26 11:39:35 2017
X-Original-To: nanog@nanog.org
From: Graham Johnston <johnstong@westmancom.com>
To: "'nanog@nanog.org'" <nanog@nanog.org>
Date: Fri, 26 May 2017 15:39:29 +0000
Errors-To: nanog-bounces@nanog.org
I really did try looking before I sent the email but couldn't quickly find =
what I was looking for.
I am looking for information regarding standard ACLs that operators may be =
using at the internet edge of their network, on peering and transit connect=
ions, wherein you are filtering ingress packets such as those sourced from =
UDP port 19 for instance. I've found incomplete conceptual discussions abou=
t it nothing that seemed concrete or complete.
This doesn't seem quite like it is BCP38 and more like this is BCP84, but i=
t only talks about use of ACLs in section 2.1 without providing any example=
s. Given that it is also 13 years old I thought there might be fresher info=
rmation out there.
Thanks,
graham=20