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5.5 - Security

Two functions are supported in Firewall: Outgoing IP Filtering and MAC Filtering.

Firewall – Outgoing IP Filtering

By default, all outgoing IP traffic from LAN is allowed, but some IP traffic can be

BLOCKED by setting up filters. Choose “Add” to configure outgoing IP filters. To remove,

check the item and click “Remove”.

Figure 35. Advanced Setup – Security – Outgoing IP Filtering Setup

The screen allows you to create a filter rule to identify outgoing IP traffic by specifying a

filter name and at least one of the conditions below. All of the specified conditions in this

filter rule must be satisfied for the rule to take effect. Click “Save/Apply” to save and

activate the filter.

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Figure 36. Advanced Setup – Security – Add new Outgoing IP Filter

Security – WAN Access Control

WAN Access Control allows users to create time of day restrictions to a specific LAN

device connected to the Router. Click “Add” to configure restriction rules. To remove,

check the item and click “Remove”. Up to 16 entries can be configured and used.

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Figure 37. Advanced Setup – Security – WAN Access Control

The MAC Address of the current “browser” will automatically display on the “Browser’s

MAC Address” box.

To restrict another LAN device, click the “Other MAC Address”

button and enter the MAC address of that LAN device.

To find out the MAC address of a Windows-based PC, go to the command prompt window

and type “ipconfig /all”. Click “Save/Apply” to save and activate the restriction rule.

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Figure 38. Advanced Setup – Security – Add new Parental Control restriction

5.6 - DNS

DNS Server

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Figure 39. Advanced Setup – DNS Server

If “Enable Automatic Assigned DNS” checkbox is selected, the M404/M405 will accept

the first received DNS assignment from one of the PPPoA, PPPoE or MER/DHCP enabled

PVC(s) during the connection establishment. If the checkbox is not selected, enter the

primary and optional secondary DNS server IP addresses. Click the “Save” button to save

it.

NOTE:

If changing from unselected “Enable Automatic Assigned DNS” to selected, you

must reboot the M404/M405 to get the automatic assigned DNS addresses.

Dynamic DNS

The Dynamic DNS service allows you to give a dynamic IP address a static hostname in

any of the domains. This function allows your M404/M405 to be more easily accessible

from various locations of the Internet.

Choose “Add” to configure Dynamic DNS.

Before you proceed, please visit one of these two websites to receive your own Dynamic

DNS service:

www.dyndns.org

or

www.tzo.com

.

To remove, check the item and click “Remove”

Figure 40. Advanced Setup – DNS – Dynamic DNS