}
the preshared key is testing, and the IP addresses are as follows:
The Device at the head office:
WAN Interface IP Address: 200.200.202.123/24
Default Gateway IP Address: 200.200.202.254/24
LAN Interface IP Address: 192.168.123.1/24
The Device at the branch office:
WAN Interface IP Address: 200.200.202.16/24
Default Gateway IP Address: 200.200.202.254/24
LAN Interface IP Address: 192.168.16.1/24
1) Configuring the Device at the head office
Go to the
VPN > IPSec > IPSec Settings
page, make the following settings (leave the
default values for the other parameters), and then click the
Save
button.
Connection Type
Bidirectional
Gateway IP/Domain Name
(Remote)
200.200.202.16
Subnet IP (Remote)
192.168.16.1
Subnet Mask (Remote)
255.255.255.0
Bind to (Local)
WAN1
Subnet IP (Local)
192.168.123.1
Subnet Mask (Local)
255.255.255.0
Preshared Key
testing
P2 Encrypt/Auth Algorithms 1
esp-aes256-md5
2) Configuring the Device at the branch office
Go to the
VPN > IPSec > IPSec Settings
page, make the following settings (leave the
default values for the other parameters), and then click the
Save
button.