Manually Configuring your Modem
Firewall
The Modem’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
The Modem can also limit the access of hosts within the local area network (LAN). The MAC Filtering Table allows the Modem 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 |
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Enable Filtering | Enables or disables the filtering function. Function |
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Normal Filtering | Displays the IP address (or an IP address range) |
Table | filtering table. |
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Click Add PC on the Access Control screen to view the following page.
Manually Configuring your Modem
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 can also limit the access of hosts within the local area network (LAN). The MAC Filtering Table allows the Modem 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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