[23775] in North American Network Operators' Group
Re: address spoofing
daemon@ATHENA.MIT.EDU (Vern Paxson)
Thu Apr 22 22:54:18 1999
To: Daniel Senie <dts@senie.com>
Cc: nanog@merit.edu
In-reply-to: Your message of Thu, 22 Apr 1999 20:18:30 PDT.
Date: Thu, 22 Apr 1999 19:52:48 PDT
From: Vern Paxson <vern@ee.lbl.gov>
Errors-To: owner-nanog-outgoing@merit.edu
> I actually have never seen a NAT box do this (but would like to hear
> about such cases).
I have traces of FTP PORT directives with Net 10 addresses in them, and
even one in which a public address was included in the first PORT directive
but a Net 10 address in a retransmission of the same directive!
Vern
