Virtual Private Networking
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N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700
c. In the ID Type drop-down list, select IP Address. If you are using a virtual fixed IP
address, enter this address in the Internal Network IP Address field. Otherwise,
leave this field empty.
d. In the Internet Interface section of the screen, select the adapter that you use to
a
ccess the Internet. If you have a dial-up Internet account, in the Name list, select
PPP Adapter. If you have a dedicated cable or ADSL line, select your Ethernet
adapter. If you will be switching between adapters or if you have only one adapter,
select Any.
e. In the My Identity section of the screen, click the P
re-Shared Key button. The
Pre-Shared Key screen displays:
f. Click Enter Key. Enter the wireless modem router pre-shared key, and then click
OK. In this example, 12345678 is entered, though asterisks are displayed in the
field. This field is case-sensitive.
5. Configure the VPN client authentication proposal.
I
n 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 wireless modem router
configuration.
a. In the Network Security Policy list on the lef
t side of the Security Policy Editor window,
expand the Security Policy heading by double-clicking its name or clicking the +
symbol.
b. Expand the Authentication subheading by double-clickin
g its name or clicking the +
symbol. Then select Proposal 1 below Authentication.
c. In the Authentication Method drop-down list, select Pre-Shared key.