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nmap-dev logo Nmap Development mailing list archives

Re: querying uptime
From: Philippe Biondi <biondi () cartel-securite fr>
Date: Sun, 5 Jan 2003 01:18:19 +0100 (CET)
On Sat, 4 Jan 2003, Florian Effenberger wrote:


Hi,

exactly ;-)

Anyone knows how to disable the querying of the uptime? :)


Deactivate the use of TCP timestamp option.
Under linux :
echo 0 > /proc/sys/net/ipv4/tcp_timestamps


-- 
Philippe Biondi <biondi@ cartel-securite.fr> Cartel Sécurité
Security Consultant/R&D                      http://www.cartel-securite.fr
Phone: +33 1 44 06 97 94                     Fax: +33 1 44 06 97 99
PGP KeyID:3D9A43E2  FingerPrint:C40A772533730E39330DC0985EE8FF5F3D9A43E2


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