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12.4 Time zone setup
The system can be maintained and kept via NTP network time synchronization, so the time-
based service and function can normally work.
12.5 DOS protection
DoS is one frequent hacker attack means. It can attack the server by sending a large
number of network connection requests and lead to no response to the normal user access
requests and crash-down of the whole network service.
DoS protection: it can detect and restrict the frequency of the network connection requests
to effectively avoid DoS attacks and protect your network.
Tip:
It is recommended to keep old status of this function under guidance of non-professional
persons and without guidance of a professional person.
