Virtual Private Networking (VPN) is normally used for large corporate networks, but home routers manufactured by Linksys give home users a way to connect to their network remotely. Linksys routers come with a user interface that is accessible through a web browser navigating to the IP of the router. Configuring VPN on a Linksys takes only a few steps.
Step
Open your browser and type the IP of the Linksys router in the address bar. The software prompts you for a username and password.
Step
Click the "Security" tab and select "VPN."
Step
Select "IPSec VPN Tunnel" from the "Tunnel Entry" listbox.
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Step
Enter the tunnel name in the textbox. This can be any name you wish that is recognizable to you.
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Select "Subnet" from the listbox in the "Local Secure Group" section. Enter the internal IP address. Typical internal, small home networks are 192.168.0.1 with a subnet mask of 255.255.255.0.
Step
Select "Subnet" from the listbox in the "Remote Secure Group" section. Enter the IP address of the gateway. Typical internal, small home networks use192.168.2.0 with a subnet mask of 255.255.255.0.
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Select "IP Address" in the section labeled "Remote Secure Gateway." This is the remote gateway of the host provider for your DSL.
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Select "Auto (IKE)" under the "Key Management" section.
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Select "3DES" in the section labeled "Encryption" and "SHA1" for "Authentication."
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Ensure that "PFS (Perfect Forward Secrecy)" is enabled and enter the pre-shared key password. This is any password you prefer to use. Enter a lifetime value in milliseconds.
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Click "Save Settings" and close the browser.
