Allied Telesis AT-S63 - Manual (Page 187)

AT-S63 Management Software Web Browser User’s Guide
Section II: Advanced Operations 187
149.11.11.50. The mask would be 0.0.0.63.
c. If you are activating the Land defense, in the DoS Uplink Port field
enter the number of the port connected to the device (e.g., DSL
router) that leads outside your network. You can specify only one
uplink port.
5. Click the ports in the switch image where a defense mechanism is to
be enabled or disabled.
6. Using the DoS Type list, select the type of denial of service attack to be
enabled or disabled on the ports. The possible selections are:
 Syn Flood attack
 Smurf attack
 Land attack
 Tear drop attack
 Ping of death attack
 IP Options
7. Click Modify. To configure all the ports, click Modify All.
The DoS Configuration for Ports page opens. The page shown in
Figure 69 is for IP Options.
Figure 69. DoS Configuration for Ports Page