[luau] Cisco IOS bug

[Vince Hoang]

If anyone is running Cisco, you will want to seriously consider
upgrading your IOS version or adding some ACLs at your border
routers until you do. With hping and a short shell script, you
can cripple an unpatched router.

http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml

This was all announced last week by many different outlets
(Bugtraq, CERT, Slashdot, ad nauseum), but I figure some folks on
the list would find this valuable.

So I can get a sense the intereset, private comments are
encouraged, despite this message lacking some ob-open source
content.

-Vince