Under a heavy DDoS attack!!

Hi,
On of our servers got under a heavy DoS attack. Attacks are only pointing to 1 IP of the server to port 80. Webserver that is. In netstat I can see a lots of SYN_RECV which means, spoofed requests from those IPs.

Any idea how can I stop this thing? Though I have a firewall working, but seems its failing this time. Any quick help would be appreciated.


-Naseer

 

 

 

 

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