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Chapter 3: Advanced Confi guration
Chapter 3 37
Check Multicast Enable and then click Apply to enable multicast traffi c to pass WAN <=> LAN.
You may need to enable this to see some types of broadcast streaming and content on the
Internet, such as webcasting of a popular live event.
IP Filtering Web Page (Fig. 26)
This page enables you to enter the IP address ranges of PCs on your LAN that you don’t want to
have outbound access to the WAN. These PCs can still communicate with each other on your LAN,
but packets they originate to WAN addresses are blocked by the gateway.
MAC Filtering Web Page (Fig. 27)
This page enables you to enter the MAC address of specifi c PCs on your LAN that you wish to NOT
have outbound access to the WAN. As with IP fi ltering, these PCs can still communicate with each
other through the gateway, but packets they send to WAN addresses are blocked.
Fig. 26
Fig. 27
DCW725 book file.indb 37 DCW725 book file.indb 37 10/6/04 11:17:29 AM10/6/04 11:17:29 AM