NeoGate TG200, Руководство пользователя

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NeoGate User Manual
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3) Auto Defense
· Port
Auto defense port, e.g.: 8022.
· Protocol
Auto defense protocol, TCP or UDP.
· Rate
The maximum packets or connections can be handled per unit time.
E.g.: (Port: 8022 Protocol: TCP Rate: 10/minute) means maximum 10 TCP
connection to port 8022 can be handled per minute, the eleventh connection will
be refused directly.
Figure 3-19
4) SIP Defense
· Port
The port used for SIP protocol.
· Protocol
Choose the protocol need to be protect, etc: UDP.
· SIP Packets
The SIP packets allowed in specific time interval.
· Time Interval
The time interval to receive SIP packets.
For example, SIP packets 90, time interval 60 means 90 SIP packets are allowed
in 60 seconds.
Figure 3-20