Telewell TW-EAV510-AC V2 User Manual download pdf (Page 64)

B) Ethernet

Ethernet WAN connection is well known as directly broadband WAN connection. Click Add on WAN

Service page to add new Ethernet WAN connection

PPPoE

Description: User-defined description for the connection, commonly for friendly use.

802.1P Priority: The parameter indicates the frame priority level from 0 owest) to 7 (highest), which

can be used to prioritize different classes of traffic (voice, video, data, etc). Enter the priority

identification, tagged: 0-1, untagged: -1.

802.1Q VLAN ID: It is a parameter to specify the VLAN which the frame belongs. Enter the VLAN ID

identification, tagged: 0-4094, untagged : -1.

Username: Enter the account obtained from the ISP.

Password: Enter the password obtained from the ISP.

Service Name: The item is for identification purpose, user can define it yourselfe.

Authentication Method: Default is Auto. Or else your ISP will advise you the appropriate mode.

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.

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.

Note: In PPPoE connection, NAT is enabled by default, you can determine whether to enable Fullcone

NAT. and while you disable Fullcone NAT and only use NAT, the default NAT type is Port Restricted or

Port-Restricted cone NAT, the restriction includes port numbers. Specifically, an external host can

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Telewell TW-EAV510-AC V2 User Manual Page 64