BEC 8920AC User Manual page 108

Configuring Your Router
97
WAN – xDSL WAN Connection Setup (IPoA)
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xDSL Internet Protocol - IPoA
VCP/VPI: Enter the VCI/VPI from you Internet Service Provider (ISP). This information should be
provided by your ISP, please consult them for more information.
Encapsulation Mode: Select the encapsulation mode, LLC/SNAP-BRIDGING, or VC/MUX. This
information should be provided by your ISP, please consult them for more information.
Description: User-defined description for the connection, commonly for friendly use.
WAN IP Address: Specify your WAN (public) IPv4 address (xxx.xxx.xxx.xxx) to the device provided
by your ISP.
WAN Subnet Mask: Enter submask provided by your ISP.
NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet
through a single IP account by sharing the single IP address. If users on your LAN have their own
public IP addresses to access the Internet, NAT function can be disabled. When enabled, a Fullcone
NAT parameter will appear, you can determine whether to enable Fullcone NAT. While only NAT
enabled, the default NAT type Port-Restricted cone NAT will be used.
Fullcone NAT: Enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests
from the same internal IP address and port are mapped to the same external IP address and port.
Furthermore, any external host can send a packet to the internal host, by sending a packet to the
mapped external address.
Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be
dropped, and please turn to IP Filtering Incoming to add allowing rules.
Click Next to continue to set the default gateway and DNS IP address.
BEC 8920AC User Manual