This is our rule to drop zero-length UDP packets: #Ban zero-length UDP /sbin/iptables -A INPUT -p udp -m length --length 28 -j DROP
There are more sophisticated flooding attacks, but blocking that one is a good start > -----Original Message----- > From: [email protected] [mailto:hlds_linux- > [email protected]] On Behalf Of molnár lászló > Sent: 25 June 2011 13:58 > To: [email protected] > Subject: [hlds_linux] IP Tables rules against DDOS attacts > > Hy! Thanks for the answer.I am not so good at this tings so could you > please specify what information do you need, and how can i get it? > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, > please visit: > http://list.valvesoftware.com/mailman/listinfo/hlds_linux _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: http://list.valvesoftware.com/mailman/listinfo/hlds_linux
