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BIPAC-74x Series Router – 741 GE, 741 GE V2.0 and 743 GE
LAN to LAN PPTP Connection
Connection Name: A user-define description of the connection.
When configuring your router establish the connection to a remote LAN, enter the
remote Server IP Address (or Hostname) you wish to connection to.
When configuring your router as a server to accept incoming connections, enter the
Private IP Address Assigned to Dial in User address.
Peer Network IP: Enter Peer network IP address.
Netmask: Enter the subnet mask of peer network based on the Peer Network IP setting.
Username: If you are a Dial-Out user (client), enter the username provided by your Host.
If you are a Dial-In user (server), enter your own username.
Password: If you are a Dial-Out user (client), enter the password provided by the your
Host. If you are a Dial-In user (server), enter your own password.
PPP Authentication Type: Default is Auto if you want the router to determine the
authentication type to use, or else manually specify CHAP (Challenge Handshake
Authentication Protocol) or 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for challenges at different periods to ensure that the client has not been replaced by an
intruder.
Data Encryption: Data sent over the VPN connection can be encrypted by an MPPE
algorithm. Default is Auto, so that this setting is negotiated when establishing a
connection, or else you can manually Enable or Disable encryption.
Key Length: The data can be encrypted by MPPE algorithm with 40 bits or 128 bits.
Default is Auto, it is negotiated when establishing a connection. 128 bit keys provide
stronger encryption than 40 bit keys.
Mode: You may select Stateful or Stateless mode. The key will be changed every 256
Chapter 3: Basic Installation and Configuration
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