TP-Link T2500-28TCTL-SL5428E T2500-28TCUN V1 User Guide - Page 232
DoS Detect, 13.6 802.1X
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Defend Type: Attack Count: Displays the Defend Type name. Displays the count of the corresponding attack. 13.5.2 DoS Detect DoS Detect functions to detect the details of the DoS attack packets, based on which you can quickly locate the attacker in the local network. Choose the menu Network Security→DoS Defend→DoS Detect to load the following page. Figure 13-19 DoS Detect The following entries are displayed on this screen: Detect Config Detect Time: Specify the detect time for each DoS attack type except the flooding attack type. Detect: Click the Detect button to start the detection. The switch will detect each type of the DoS attack in turn. Detect Result Port: Display the port number. Attack Type: Attack Count: Displays the Attack Type name. Displays the count of the attack. Tips: You are suggested to take the following further steps to ensure the network security. 1. It's recommended to inspect and repair the system vulnerability regularly. It is also necessary to install the system bulletins and backup the important information in time. 2. The network administrator is suggested to inspect the physic environment of the network and block the unnecessary network services. 3. Enhance the network security via the protection devices, such as the hardware firewall. 13.6 802.1X The 802.1X protocol was developed by IEEE802 LAN/WAN committee to deal with the security issues of wireless LANs. It was then used in Ethernet as a common access control mechanism for LAN ports to solve mainly authentication and security problems. 802.1X is a port-based network access control protocol. It authenticates and controls devices requesting for access in terms of the ports of LAN access control devices. With the 802.1X 222