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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: botnets: web servers, end-systems and Vint Cerf
On Fri, 2007-02-16 at 16:27 +0000, [email protected] wrote: > > Has anyone implemented a tool that ISPs could use to detect whether or > not a NAT/firewall device is present? Perhaps based on OS > fingerprinting? Yes, p0f detects when hosts are behind a nat gateway. -- Daniel J McDonald, CCIE # 2495, CISSP # 78281, CNX Austin Energy http://www.austinenergy.com
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