Middle East Association of Computer Science and Engineering (MEACSE)
These days, internet is the most essential medium for communication which is used by many users across the Network. Together, its commercial nature is causing enhance vulnerability to increase cyber crimes and there has been an immeasurable raise in the number of Distributed Denial Of Service (DDOS) attacks on the internet over the past decade. Resources of network such as web servers, network bandwidth and network switches are generally the victims of DDoS attacks. DDoS attack tools employed a lot of IP address spoofing. The majority of the recent research on DDoS attack packet filtering depends on cooperation among routers, which is tough to attain in real campaigns.