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IKE/3/HALF_OPEN_REACH_THRESHOLD
IKE/3/HALF_OPEN_REACH_THRESHOLD
Message
IKE/3/HALF_OPEN_REACH_THRESHOLD:During IKEv2 initial exchange, the number of half-open SA connections has reached the threshold.
Description
During IKEv2 initial exchange, the number of half-open SA connections has reached the threshold and malicious attacks exist.
Possible Causes
The device receives a large number of IKE negotiation packets due to malicious attacks.