Gateway TWG870 Speaker System User Manual


 
Chapter 2: WEB Configuration
Illustrations contained in this document are for representation only.
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Multicast Enable enables multicast traffic to pass WAN LAN. You may need to enable this to
see some types of broadcast streaming and content on the Internet.
UPnP Universal Plug and Play (UPnP) helps devices, such as Internet appliances and computers,
access the network and connect to other devices as needed. UPnP devices can automatically
discover the services from other registered UPnP devices on the network.
NatSipAlg Enable the gateway implements
SIP ALG (Application-level gateway). It is
enabled by
default and help in solving NAT related problems in client LAN side
.
2.
2. 2.
2. IP Filtering
IP FilteringIP Filtering
IP Filtering
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 designated to WAN
addresses are blocked by the gateway.
Fig. 18
3.
3. 3.
3. MAC
MACMAC
MAC
Filtering
Filtering Filtering
Filtering
This page enables you to enter the MAC address of specific PCs on your LAN that you do not wish to
have outbound access to the WAN. As with IP filtering, these PCs can still communicate with each
other through the gateway, but packets they send to WAN addresses are blocked.