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Appendix B: Configuring IPSec between a Windows 2000 or XP Computer and the Gateway
How to Establish a Secure IPSec Tunnel
ADSL Gateway with 4-Port Switch
13. Change the authentication method to
Use this string to protect the key exchange
(preshared key)
, and
enter the preshared key string, such as XYZ12345. (This is a sample key string. Yours should be a key that is
unique but easy to remember.) Then click the
OK
button.
14. This new Preshared key will be displayed. Click the
Apply
button to continue, if it appears on your screen,
otherwise proceed to the next step.
15. Click the
Tunnel Setting
tab, click the radio button for
The tunnel endpoint is specified by this IP Address,
and enter the Windows 2000/XP computer’s IP Address.
Figure B-22: Preshared Key
Figure B-23: New Preshared Key
Figure B-24: Tunnel Setting Tab