Billion BIPAC-7500G / 7500GL 802.11g ADSL VPN Firewall Router with 3DES Accelerator
Chapter 4:Configuration
Configuring L2TP VPN in the Head Office
The IP address 192.168.1.200 will be assigned to the router located in the branch office. Please
make sure this IP is not used in the head office LAN.
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Item Function
Description
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Connection Name HeadOffice
Given a name of L2TP connection
Dial in
Check Dial in
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Private IP
Address Assigned
to Dialing User
192.168.1.200
IP address assigned to branch office network
Peer Network IP
192.168.0.0
Branch office network
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Netmask 255.255.255.0
Username
username
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Password 123456
Input username & password to authenticate branch office
network
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Auth.Type
Chap(Auto)
Keep as default value in most of the cases.
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Idle Timeout
0
The connection will be disconnected when there Is no
traffic in a predefined period of time. Idle time
0
means
the connection is always-on.
IPSec
Enable for enhancing your L2TP VPN security.
Authentication MD5
Encryption 3DES
Perfect Forward
Secrecy
None
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Pre-shared Key
12345678
Both sites should use the same value.
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