Attack Defense - TP-Link TL-ER5120 User Manual

Figure 3-49 ARP List
The configurations for the entries is the same as the configuration of List of Scanning Result on 3.4.1.2
ARP Scanning page.
The unbound IP-MAC information will be replaced by new IP-MAC information or be automatically
removed from the list if it has not been communicated with others for a long time. This period is
regarded as the aging time of the ARP information.

3.4.2 Attack Defense

With Attack Defense function enabled, the router can distinguish the malicious packets and prevent
the port scanning from external network, so as to guarantee the network security.
Choose the menu Firewall→Attack Defense→Attack Defense to load the following page.
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