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Appendix F: Configuring IPSec between a Windows 2000 or XP Computer and the Router
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, as shown in Figure F-22. (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 in Figure F-23. Click the
Apply
button to continue, if it appears on
your screen, otherwise proceed to the next step.
15. Click the
Tunnel Setting
tab, shown in Figure F-24, 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 F-22: Preshared Key
Figure F-23: New Preshared Key
Figure F-24: Tunnel Setting Tab