Re: attaque sur internet .....

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著者: Jerome KIEFFER
日付:  
To: guilde
題目: Re: attaque sur internet .....

Un truc : le mode "drop" de netfilter simule en fait des ports UDP
ouverts.... puisque il n'y a pas d'erreur :

kieffer:/home/jerome# nmap -sU -p124 islay

Starting nmap 3.27 ( www.insecure.org/nmap/ ) at 2004-02-17 11:28 CET
Interesting ports on islay (82.67.68.108):
Port       State       Service
124/udp    open        ansatrader


Nmap run completed -- 1 IP address (1 host up) scanned in 1.074 seconds

kieffer:/home/jerome# nmap -sU -p124 islay-vpn

Starting nmap 3.27 ( www.insecure.org/nmap/ ) at 2004-02-17 11:30 CET
The 1 scanned port on islay-vpn (192.168.200.1) is: closed

Nmap run completed -- 1 IP address (1 host up) scanned in 1.000 seconds


-- 
Jérôme KIEFFER
The programming of today's high speed digital computers is still an art 
rather than a science.                
            Savitsky and Golay, Anal. Chem., 36, p1638 (1964)