Linksys AG241 - Manual (Page 63)

60 Appendix B: Configuring IPSec between a Windows 2000 or XP Computer and the Gateway
How to Establish a Secure IPSec Tunnel
ADSL2 Gateway with 4-Port Switch
10. Go to the IP Filter List tab, and click the filter list Router->win, as shown in Figure C-19.
11. Click the Filter Action tab, and select the filter action Require Security, as shown in Figure C-20. Then, click
the Edit button. From the Security Methods tab, shown previously in Figure C-12, verify that the Negotiate
security option is enabled, and deselect the Accept unsecured communication, but always respond
using IPSec check box. Select Session key Perfect Forward Secrecy, and click the OK button.
12. Click the Authentication Methods tab, and verify that the authentication method Kerberos is selected, as
shown in Figure C-21. Then, click the Edit button.
Figure B-19: IP Filter List Tab
Figure B-20: Filter Action Tab
Figure B-21: Authentication Methods Tab