Enable UDP-FLOOD Filtering - Enable or Disable the UDP-FLOOD Filtering.
UDP-FLOOD Packets Threshold (5~3600) - The default value is 500. Enter a value between 5 ~ 3600. When the current UPD-FLOOD Packets number is beyond the set value, the Device will start up the blocking function immediately.
Enable TCP-SYN-FLOOD Attack Filtering - Enable or Disable the TCP-SYN-FLOOD Attack Filtering.
TCP-SYN-FLOOD Packets Threshold (5~3600) - The default value is 50. Enter a value between 5 ~ 3600. When the current TCP-SYN-FLOOD Packets numbers is beyond the set value, the Device will start up the blocking function immediately.
Ignore Ping Packet From WAN Port - Enable or Disable Ignore Ping Packet From WAN Port. The default setting is Disabled. If enabled, the ping packet from Internet cannot access the Device.
Forbid Ping Packet From LAN Port - Enable or Disable Forbid Ping Packet From LAN Port. The default setting is Disabled. If enabled, the ping packet from LAN cannot access the Device and defend against some viruses.
Click the Save button to save the settings.
Click the Blocked DoS Host List button to display the DoS host table by blocking.
5.10.3 Local Management
Choose menu Security > Local Management, and then you can configure the management rule in the screen as shown in Figure 5-43.The management feature allows you to deny computers in LAN from accessing the Device.
Figure 5-43 Local Management
By default, the radio button All the PCs on the LAN are allowed to access the Router's Web-Based Utility is selected. If you want to allow PCs with specific MAC Addresses to access the Setup page of the Device's Web-Based Utility locally, from inside the network, click the radio button Only the PCs listed can browse the built-in web pages to perform Administrator tasks, and then enter each MAC Address in a separate field. The format for the MAC Address is XX-XX-XX-XX-XX-XX (X is any hexadecimal digit). Only the PCs with the MAC address listed can use the password to browse the built-in web pages to perform Administrator tasks and all the others will be blocked.
