Firewall - Belkin F5D5630au User Manual

Manually Configuring your Modem-Router

Firewall

The Modem-Router's
firewall enables access
control of client PCs,
blocks common hacker
attacks, including IP
Spoofing, Land Attack,
Ping of Death, IP with
zero length, Smurf Attack,
UDP port loopback, Snork
Attack, TCP null scan, and
TCP SYN flooding.
Access Control
Access Control allows
users to define the outgoing traffic permitted or not-permitted through
the WAN interface.
The Modem-Router can also limit the access of hosts within the local
area network (LAN). The MAC Filtering Table allows the Modem-Router
to enter up to 32 MAC addresses that are not allowed access to the
WAN port.
The following items are displayed on the Access Control screen:
Parameter Description
Enable Filtering Enables or disables the filtering function. Function
Normal Filtering Displays the IP address (or an IP address range)
Table filtering table.
Click Add PC on the Access Control screen to view the following page.
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Manually Configuring your Modem-Router
Access Control Add PC
The settings in the screen
shot below will block
all email sending and
receiving.
Define the appropriate
settings for client PC
services (as shown
above). Click "OK" to save
your settings. The added
PC will now appear in the
Access Control page.
MAC Filter
Use this page to block
access to your network
using MAC addresses.
The Modem-Router can
also limit the access of
hosts within the local area
network (LAN). The MAC
Filtering Table allows the
Modem-Router to enter
up to 32 MAC addresses
that are allowed access
to the WAN port. All other
devices will be denied
access.
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