150Mbps Wireless N Router
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Chapter 3: Router Configuration
Group IP:
The IP Address of the Multicast Forwarding Group.
Host IP:
The IP Address of the Group members.
Port:
The port number of the Multicast group.
Status:
The status of the Multicast group.
Security Options
There are four submenus under the
Security Options
menu:
Security Settings
,
Advanced
Security Settings
,
Local Web Management
and
Remote Web Management.
Click any of them,
and you will be able to configure the corresponding function.
Security Settings
SPI (Stateful Packet Inspection):
When the SPI firewall is enabled, the system refuses all
requests from the Internet. Only packets that belong to connections that respond requests from
the LAN and for which status database is created can pass the firewall and access to the LAN. By
default, the SPI is enabled. To expose all hosts in the LAN to the Internet, you can disable SPI.
VPN (Virtual Private Network):
VPN provides a safe communication method among remote
computers through WAN. If a host in the LAN wants to connect to the remote VPN network
through the router by using the VPN protocol, such as PPTP, L2TP, or IPSec, you need to enable
the corresponding VPN pass through.
ALG (Application Layer Gateway):
ALG supports that some protocols at the application layer
that adopt the control/data mode, such as FTP, TFTP, and H323, help to translate network
addresses and ports at the NAT gateway. You are recommended to enable this option. The