Справочник Пользователя для ZyXEL Communications NBG-419N
Chapter 13 WAN
NBG-419N v2 User’s Guide
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13.4.3 PPTP Encapsulation
Point-to-Point Tunneling Protocol (PPTP) is a network protocol that enables secure transfer of data
from a remote client to a private server, creating a Virtual Private Network (VPN) using TCP/IP-
based networks.
from a remote client to a private server, creating a Virtual Private Network (VPN) using TCP/IP-
based networks.
PPTP supports on-demand, multi-protocol and virtual private networking over public networks, such
as the Internet.
as the Internet.
Use Fixed IP
Address
Address
Select this option If the ISP assigned a fixed IP address.
My WAN IP
Address
Enter your WAN IP address in this field if you selected Use Fixed IP Address.
WAN DNS Assignment
First DNS Server
Second DNS
Server
Server
Select From ISP if your ISP dynamically assigns DNS server information (and the
Router's WAN IP address). The field to the right displays the (read-only) DNS server IP
address that the ISP assigns.
Router's WAN IP address). The field to the right displays the (read-only) DNS server IP
address that the ISP assigns.
Select User-Defined if you have the IP address of a DNS server. Enter the DNS server's
IP address in the field to the right. If you chose User-Defined, but leave the IP address
set to 0.0.0.0, User-Defined changes to None after you click Apply. If you set a second
choice to User-Defined, and enter the same IP address, the second User-Defined
changes to None after you click Apply.
IP address in the field to the right. If you chose User-Defined, but leave the IP address
set to 0.0.0.0, User-Defined changes to None after you click Apply. If you set a second
choice to User-Defined, and enter the same IP address, the second User-Defined
changes to None after you click Apply.
Select None if you do not want to configure DNS servers. If you do not configure a DNS
server, you must know the IP address of a computer in order to access it.
server, you must know the IP address of a computer in order to access it.
WAN MAC
Address
Address
The MAC address section allows users to configure the WAN port's MAC address by using
the Router’s MAC address, copying the MAC address from a computer on your LAN or
manually entering a MAC address.
the Router’s MAC address, copying the MAC address from a computer on your LAN or
manually entering a MAC address.
Factory default
Select Factory default to use the factory assigned default MAC Address.
Clone the
computer’s MAC
address - IP
Address
computer’s MAC
address - IP
Address
Select Clone the computer's MAC address - IP Address and enter the IP address of
the computer on the LAN whose MAC you are cloning.
the computer on the LAN whose MAC you are cloning.
Set WAN MAC
Address
Address
Select this option and enter the MAC address you want to use.
Apply
Click Apply to save your changes back to the Router.
Reset
Click Reset to begin configuring this screen afresh.
Table 54
Network > WAN > Internet Connection: PPPoE Encapsulation (continued)
LABEL
DESCRIPTION