I'm new into the netfilter world but yes it's possible. By using netfilter and iptables together you can make a program in userspace for filtering packets. Use the special QUEUE iptables target to queue the packet for userspace handling. By using ip_queue module and libipq API you will be able to make something interresting. Hope this will help you! (My primary language isn't english, i'm sorry too :p )
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Pascal Rodrigue
Communications research center
Broadband networking technologies department
Ottawa, Ontario
Canada
Nikolai Abromov wrote:
Hello , I would like to know whether it is possible to put traffic filter on the user's base - for instance how many syn and udp packages can send for a precise time , if this is possible where can I find more information about it .sorry for bad english br,Nikolay Abromov
