User's Manual

Virtual Private Networking
113
N300 Wireless ADSL2+ Modem Router DGN2200v4
d. In the Encrypt Alg drop-down list, select the type of encryption that is configured for
the Encryption Protocol in the modem router in Table 4 on page 104. This example
uses Triple DES.
e. In the Hash
Alg drop-down list, select SHA-1.
f. In the SA Life drop-down list, select Unspecified.
g. In the Key Group drop-down list, select Diffie-Hellman Group 2.
6. Configure the VPN client key exchange proposal.
In this step, you provide the type of encryption (DES or 3DES) to be used for this
connection.
This selection has to match your selection in the modem router configuration.
a. Expand the Key Exchange subheading by double-clicking its name or clicking the +
symbol. Then click Proposal 1 below Key Exchange.
b. In the SA Life drop-down list, select Unspecified.
c. In the Compression drop-down list, select None.
d. Select the Encapsulation Protocol (ESP) check box.
e. In the Encrypt
Alg drop-down list, select the type of encryption that is configured for
the encryption protocol in the modem router in Table 4 on page 104. This example
uses Triple DES.
f. In the Hash
Alg drop-down list, select SHA-1.
g. In the Encapsulation drop-down list, select T
unnel.
h. Leave the Authentication Protocol (AH) check box cleared.
7. Save the VPN client settings.
In the Security Policy Editor window, select File > Save.
After you have configured and saved the VPN client information, your PC automatically
opens the VPN connection when you attempt to access any IP addresses in the range of
the remote VPN router
’s LAN.
8. Check the VPN connection.