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Connecting the DFL-300 

continued…

 

 

To setup the DFL-300, begin by connecting the AC adapter to a power source. 

The Power LED on the front of the DFL-300 should now be on.   

 

Connect one end of the Ethernet cable to the Internal/LAN port of the 

DFL-300 and the other end of the cable into a hub or switch on your network.   

If the cable connection is good, a green LED on the front of the DFL-300 

should come on for Internal Link. 

 

Now with another Ethernet cable, connect one end to the External/WAN port 

of the DFL-300 and the other end to your Broadband modem. The External 

Link LED on the front should now also come on. 

 

Setting Up the Computer 

 

 

By default, the DFL-300 firewall is a DHCP Server.  You can set your 

computer to obtain an IP address.  Follow the below steps to do so.  If you 

prefer, you can set your computer up with a static IP address in the range of 

192.168.1.2 ~ 192.168.1.254. 

 

Right-Click the 

Network   

Neighborhood

 (Win 98/98SE)   

or 

My Network Places

 (Win ME/2K/XP)   

icon on your desktop.  

 

Select properties   

 

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Summary of Contents for DFL-300 - Security Appliance

Page 1: ...w Package Contents Make sure that the package contains the following items If any items are missing contact the reseller DFL 300 Firewall Manual Quick Install Guide AC Power Adapter Connecting the DFL...

Page 2: ...n for Internal Link Now with another Ethernet cable connect one end to the External WAN port of the DFL 300 and the other end to your Broadband modem The External Link LED on the front should now also...

Page 3: ...net Network Adapter Click Properties At this screen select the IP address tab Select Obtain an IP Address Automatically Click OK If you are prompted to restart your computer please do so When the comp...

Page 4: ...the DFL 300 s integrated web based management system This Enter Network Password pop up screen will appear The default User Name is admin and the default Password is also admin Click OK Once the D Li...

Page 5: ...DFL 300 continued If your ISP requires you to enter a username password for a PPPoE connection choose PPPoE ADSL User Fill in your PPPoE username and password provided by your ISP Click Ok at the bot...

Page 6: ...onfiguring the DFL 300 continued If your ISP assigns you a dynamic IP address choose Dynamic IP Address Cable Modem User Fill in the Hostname if provided by your ISP Click Ok at the bottom when done 6...

Page 7: ...SP assigns you a static IP address choose Static IP Address Fill in the static IP information provided by your ISP Click Ok at the bottom when done Now set up the Outgoing Policy Click on Policy on th...

Page 8: ...Permit Click Ok There should now be an Outgoing Policy created This policy will allow all computers in the Internal network to access the Internet Note You do not need to manually restart the DFL 300...

Page 9: ...use IPSec to securely send receive encrypted data over the Internet This example will consist of two DFL 300 Office Firewalls with a simple setup to enable VPN The two remote locations in this example...

Page 10: ...mation for Site A Name Site_A From Source Internal Subnet Mask 192 168 10 0 255 255 255 0 Remote Gateway Fixed IP 192 170 0 200 Subnet Mask 192 168 20 0 255 255 255 0 Authentication Method Preshare Pr...

Page 11: ...entication Method Preshare Preshare Key 123456 Encapsulation Encryption ESP Click OK There should now be a VPN policy created for Site B After the VPN policies have been created for the two remote loc...

Page 12: ...Technical Support through our web site by e mail or by phone D Link Technical Support over Telephone 949 790 5290 6 a m to 6 p m Monday thru Friday D Link Technical Support over the Internet www dlink...

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