UDP DDoS has pattern of flooding game server with
random source IP and UDP with random payload. game
server UDP traffic requires certain payload
pattern, so this XDP program can serve as example
to stop UDP DDoS attack with UDP payload that does not
match game UDP traffic payload pattern.
without UDP DDoS protection, under DDoS attack:
BPFire UI RED Traffic: in 9xx Mbit/s.
with UDP DDoS protection, under DDoS attack:
BPFire UI RED Traffic: in 1xx Mbit/s.
Tested-by: Muhammad Haikal <eykalpirates@gmail.com>
Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
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