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Chapter 14
Manage the Router
3. Configure ICMP-FLOOD Attack Filtering, UDP-FlOOD Attack Filtering and TCP-
SYN-FLOOD Attack Filtering.
• ICMP-FLOOD Attack Filtering - Enter a value between 5 and 7200 ICMP
packets to trigger the ICMP-FLOOD protection immediately when the number
of packets exceeds the preset threshold value.
• UDP-FlOOD Attack Filtering -Enter a value between 5 and 7200 UDP packets to
trigger the UDP-FLOOD protection immediately when the number of packets
exceeds the preset threshold value.
• TCP-SYN-FLOOD Attack Filtering - Enter a value between 5 and 7200 TCP-
SYN packets to trigger the TCP-SYN-FLOOD protection immediately when the
number of packets exceeds the preset threshold value.
4. Click Save.
14. 13. 6. Duplex
Select the duplex type from the drop-down list and click Save. Duplex (or full-duplex)
communication can go in both directions at once, while half-duplex communication can
go only one way at a time. If you are not sure, you can keep the default Auto Negotiation.
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