Re: querying uptime

[Philippe Biondi <biondi () cartel-securite fr>]

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
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