User's Manual

UTT Technologies Chapter 12 Security
http://www.uttglobal.com Page 318
12.2.3 IP/MAC Binding Global Setup
Figure 12-6 IP/MAC Binding Global Setup
Allow Undefined LAN PCs: It allows or blocks the undefined LAN hosts from
accessing the Device and access the Internet through the Device. If you want to allow
the undefined LAN hosts to access the Device and Internet, select this check box;
else unselect it. For more information about undefined LAN hosts, please refer to
section 12.2.1.2 Operation Principle of IP/MAC Binding.
¾ Save: Click it to save the IP/MAC binding global setup.
¾ Export IP/MAC Binding Script: Click it to download the IP/MAC binding (that is,
static ARP binding) script file to the local host. Then run the file and restart the host to
add all the static ARP entries to the host to prevent ARP spoofing.
Note
If you want to unselect the Allow Undefined LAN PCs check box to block the
undefined LAN hosts from accessing or passing through the Device, you should
make sure that you have added the IP/MAC address pair of the host that you use to
administer the Device into the IP/MAC Binding List.