Re: Defeating nmap fingerprinting on OpenBSD

From: Jonas Eriksson (jeat_private)
Date: Mon Apr 14 2003 - 13:10:32 PDT

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    On Mon, 14 Apr 2003 perat_private wrote:

> Hi
>
> I wonder if anyone successfully have configured OpenBSD to defeat the nmap
> os-fingerprinting option.
>
> I've tried using different option in pf, the OpenBSD packetfilter and by
> using IPlog. Never made any success.There are several instructions based on
> these techniques, but they don't seem to do the trick.

See,

http://voodoo.somoslopeor.com/papers/nmap.html
http://www.usenix.org/publications/library/proceedings/sec2000/full_papers/smart/smart_html/index.html


>
> Best regards,
>
> Per Nilla
>

Regards,
Jonas Eriksson

--
 Favourite pickup line: Hey baby, wanna synchronize sequence numbers?
 Warning: not always effective



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