ADP SYN, ACK flood from SYN
PeterUK
Posts: 4,013 
Guru Member
Guru Member
Theirs is no way to tell if a SYN is valid or not but lets say its not your server sends a SYN,ACK waits a bit if no replay sends another waits again till a RST is sent its a low DDoS bandwidth attack that can add up so what if the USG allow the first SYN,ACK but drops the others.
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