Instruction Manual

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Figure 19 Internal Softswitch Settings
4.5.7. Mal-reg
The Mal-reg setting is used to avoid mal-registration packet attacked from
outside world.
Frequence: Allow you to setup the condition to determine the packets from
internet are normal registration packets or attacked packets. To setup the
number of second to allow how many packets (counts) came from a same
internet host. If the number of packets is over this condition in the time
interval, then IG7200 will determine it is a network attack.
Dynamic BlackList: Allow you to change the black list display range.