Le jeu 25/12/2003 à 20:27, Mark E. Donaldson a écrit : > Correct. The UDP state machine is based on "timers". Ok, so I've another question. Can Iptables make a difference between packets of the real application and a packet generator ? For example : X communicates with Y with the application Mooh-1.0 which sends UDP packets via the port 789 and receives packets from the port 987. Then Z sends UDP packets to X with a packet generator. The UDP packets sended have the same dport and sport. Can Iptables make a difference between "Mooh-1.0" and the packet generator to avoid flood ? -- -- Eddahbi Karim Phone : (33) (0)6 61 30 57 77 France