D-Link DFL-1100 Product Manual - Page 102

A more secure LAN-to-LAN VPN solution

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A more secure LAN-to-LAN VPN solution In order to establish a more secure LAN-to-LAN VPN connection, traffic policies should be created instead of allowing all traffic between the two private Networks. The following steps show how to enable some common services allowed through the VPN tunnel. In this example we have a mail server, ftp server and a web server (intranet) in the main office that we want to access from the branch office. Settings for Branch office 1. Setup policies for the new tunnel, Firewall->Policy: Click Global policy parameters Disable Allow all VPN traffic: internal->VPN, VPN->internal and VPN->VPN Click Apply 2. Now is it possible to create policies for the VPN interfaces. Select from LAN to toMainOffice and click Show. 3. Click Add new to create the first rule 102

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102
A more secure LAN-to-LAN VPN solution
In order to establish a more secure LAN-to-LAN VPN connection, traffic policies should be
created instead of allowing all traffic between the two private Networks. The following steps
show how to enable some common services allowed through the VPN tunnel. In this example
we have a mail server, ftp server and a web server (intranet) in the main office that we want to
access from the branch office.
Settings for Branch office
1.
Setup policies for the new tunnel,
Firewall->Policy:
Click
Global policy parameters
Disable
Allow all VPN traffic: internal->VPN, VPN->internal and VPN->VPN
Click
Apply
2.
Now is it possible to create policies for the VPN interfaces. Select from
LAN
to
toMainOffice
and click
Show
.
3.
Click
Add new
to create the first rule