security blather Re: [techtalk] login restriction
kelly at poverty.bloomington.in.us
kelly at poverty.bloomington.in.us
Fri Jul 7 15:42:38 EST 2000
On Fri, 07 Jul 2000 16:34:30 -0400, "Susannah D. Rosenberg" <indrani at mindspring.com> said:
>packet filtering mean anything to you?
I understand the concept. I'm stating that there's no way you can
tell a TCP SYN on port 25 from an MTA from a TCP SYN on port 25 from
telnet. They look exactly the same.
Kelly
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