[15404] in North American Network Operators' Group
Re: Smurfing
daemon@ATHENA.MIT.EDU (Paul Ferguson)
Tue Feb 17 16:49:23 1998
From: Paul Ferguson <pferguso@cisco.com>
To: alex@Relcom.EU.net (Alex P. Rudnev)
Date: Mon, 16 Feb 1998 15:41:42 -0800 (PST)
Cc: nanog@merit.edu
In-Reply-To: <Pine.SUN.3.91.980216183025.17238Y-100000@virgin.relcom.eu.net> from "Alex P. Rudnev" at Feb 16, 98 06:53:35 pm
See RFC2267.
- paul
> Good news.
>
> One more question (just is there is someone from the CISCO) - what's
> about source-address filtering at default for the access servers/routers?
> Note all this problems (SMURF, DENIAL-ATTACK, DNS-FRAUDING, etc etc) can
> be 100% blocked if ISP would not allow it's customers to send IP packets
> with the wrong SRC address. If not, they (hackers) should found new, new
> and new tricks to fraud any IP network.
>