D-Link DFL-900 User Manual page 160

Part V
Virtual Private Network
Step 7. Customize the Firewall rule
Enter the Rule Name as AllowDS-601, Source
IP as WAN1_ds601 (61.64.148.197), and
Dest. IP as LAN1_VPNA (192.168.40.0).
Click Apply to store this rule.
Step 8. View the result
Here we have a new rule before the default
firewall rule. This rule will allow packets from
WAN1_ds601 (61.64.148.197 / 255.255.255.255)
pass through DFL-1500. And accomplish the
VPN tunnel establishment.
At DS-601 VPN client:
Here we will introduce you how to setup DS-601 VPN client properties. Before that, please install the DS-601 VPN client
into the remote client first.
D-Link
ADVANCED SETTINGS > Firewall > Edit Rules > Insert
ADVANCED SETTINGS > Firewall > Edit Rules
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