Billion BiPAC 4500NZ(L) User Manual page 107

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Dial in
Active: To enable or disable the tunnel.
Username: Please input the username for this account.
Password: Please input the password for this account.
Private IP Address Assigned to Dialin user: The private IP to be assigned to dialin user by L2TP
server. The IP should be in the same subnet as local LAN, and should not be occupied.
Auth. Type: Default is Auto(CHAP, Challenge Handshake Authentication Protocol) if you want the
router to determine the authentication type to use, or else manually specify PAP (Password
Authentication Protocol) if you know which type the server is using (when acting as a client), or else
the authentication type you want clients connecting to you to use (when acting as a server). When
using PAP, the password is sent unencrypted, whilst CHAP encrypts the password before sending,
and also allows for challenges at different periods to ensure that an intruder has not replaced the
client.
Tunnelauth: This enables router to authenticate both the L2TP remote and L2TP host. This is only
valid when L2TP remote supports this feature.
Secret: The secure password length should be 16 characters which may include numbers and
characters.
Remote Host Name: Enter hostname of remote VPN device. It is a tunnel identifier from the Remote
VPN device matches with the Remote hostname provided. If remote hostname matches, tunnel will be
connected; otherwise, it will be dropped.
Local Host Name: Enter hostname of Local VPN device that is connected / establishes a VPN tunnel.
Connection Type: Remote Access or LAN to LAN. If "LAN to LAN" is selected, enter the peer network
information, such as network address and netmask.
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