Quick Reference Guide

Table Of Contents
66 | Chapter 4: Firewall Protection and Content Filtering
ProSafe Dual WAN Gigabit Firewall with SSL & IPsec VPN FVS336Gv2 Reference Manual
To enable IP/MAC address binding enforcement and alerts:
1. Select Security > Address Filter from the menu.
2. Select the IP/MAC Binding tab to display the Source MAC Filter screen.
3. In the Email IP/MAC Violations section of the screen, check the Yes radio button to
enable IP/MAC address binding enforcement and alerts. E-mail alerts must be enabled
(see “E-Mail Notifications of Event Logs and Alerts” on page 68).
4. Click Apply.
5. To add a manual binding entry, enter the following data in the Add IP/MAC Bindings
section:
a. Enter a Name for the bound host device.
b. Enter the MAC Address and IP Address to be bound. A valid MAC address is six
colon-separated pairs of hexadecimal digits (0 to 9 and a to f). For example:
01:23:45:ab:cd:ef.
c. From the pull-down list, select whether dropped packets should be logged to a
special counter.
6. Click Apply. The specified binding will be added to the IP/MAC Bindings table.
To see the counter that shows the packets that were dropped because of IP-MAC binding
violations and to set the poll interval, click the Set Poll Interval link at the top of the IP/MAC
Binding screen.
Configuring Port Triggering
Port triggering allows some applications to function correctly that would otherwise be partially
blocked by the VPN firewall when it functions in NAT mode. Some applications require that
when external devices connect to them, they receive data on a specific port or range of ports.
The VPN firewall must send all incoming data for that application only on the required port or