Preventing Arp Attacks - Cisco RV315W Administration Manual

Security

Preventing ARP Attacks

STEP 6
Preventing ARP Attacks
STEP 1
STEP 2
STEP 3
STEP 4
Cisco RV315W Broadband Wireless VPN Router Administration Guide
To edit the settings of a MAC address filtering rule, select the corresponding rule
and click the Edit icon. To delete a MAC address filtering rule, select the
corresponding rule and click the Delete icon.
Use the ARP Attack Protection page to specify how to protect your network
against common types of ARP attacks.
To prevent ARP attacks:
Click Security > ARP Attack Protection. The ARP Attack Protection page opens.
Enter the following information:
• ARP Attack Protection: Check Enable to enable ARP Attack Protection, or
check Disable to disable this feature.
• Enable Auto Learning: Check Enable to enable Auto Learning, or check
Disable to disable this feature. Enabling this feature allows the system to
determine whether the IP address and MAC address of the user are valid or
not.
• ARP Flooding Threshold: Enter the threshold value of ARP Flooding attacks.
This value determines the amount of ARP packets that the system allows to
receive per second. The greater value, the more ARP packets can be
allowed to receive.
• ARP Broadcast Interval: Enter the interval for ARP broadcasting. The value
of zero indicates that this feature is disabled.
Click OK to save your settings.
In the Manual IP&MAC Binding area, you can manually add the IP&MAC binding
rule. To create a new IP&MAC binding rule, click Create. The IP&MAC Binding Rule
page opens.
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