address spoofing

Vern Paxson vern at
Fri Apr 23 02:52:48 UTC 1999

> 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!


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