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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
4. Select the
Authentication Methods
tab, and click the
Edit
button.
5. Change the authentication method to
Use this string to protect the key exchange (preshared key)
and
enter the preshared key string, such as XYZ12345. Click the
OK
button.
6. 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.
Figure B-13: Authentication Methods
Figure B-14: Preshared Key
Figure B-15: New Preshared Key