[22603] in North American Network Operators' Group
Re: source filtering
daemon@ATHENA.MIT.EDU (Dan Hollis)
Tue Jan 12 16:27:39 1999
Date: Tue, 12 Jan 1999 11:44:23 -0800 (PST)
From: Dan Hollis <goemon@sasami.anime.net>
Old-To: "Craig A. Huegen" <chuegen@quadrunner.com>
cc: Alex Bligh <amb@gxn.net>, Jared Mauch <jared@puck.nether.net>,
nanog@merit.edu
In-Reply-To: <19990112105817.B31644@quadrunner.com>
To: boblevy@ix.netcom.com
On Tue, 12 Jan 1999, Craig A. Huegen wrote:
> With that said, you can use a line like the following to filter UDP
> echo smurfs at the network border; it won't affect other UDP traffic.
> access-list 101 permit udp any eq 7 any
The last UDP smurf we got was udp port 23. Strange but true.
-Dan
