Is it possible to turn off alert for "abnormal TCP flag attack detected" ?

Kv3 Posts: 10  Freshman Member
First Anniversary First Comment
edited April 2021 in Security


I have Zywall 310 and a get alerts "abnormal TCP flag attack detected". I don't want to deactivate this rule only turn off "alert" for this rule.

I use "alerts" generated by the security policies so I can't turn off security policy alerts globally.


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  • Zyxel_Emily
    Zyxel_Emily Posts: 1,296  Zyxel Employee
    First Anniversary 10 Comments Friend Collector First Answer

    Hi @Kv3,

    Currently we cannot disable alert logs for "abnormal TCP flag attack" only.

    These alert logs are generated due to attack. It is necessary to display these alert logs to notify the administrator.

    You need to deactivate "abnormal TCP flag attack" or disable all logs for "Security Policy Control".

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