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88
Figure 63: Modify Security Method
13. On the resulting screen (above), select
High [ESP]
then click "OK" to save your changes
and return to the
Require Security Properties
screen.
Figure 64: Require Security Properties
14. Ensure the following settings are correct, then click "OK" to return to the
Filter Action
tab
of the
Edit Rule Properties
screen.
IKE enabled
Negotiate security
AH disabled
AH Integrity: <None>
ESP encryption: Enable/DES
ESP Confidentially: DES
ESP authentication: Enable/MD5
ESP Integrity: MD5
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15. Click the
Tunnel Setting
tab, then select
The tunnel endpoint is specified by this IP address
.
Enter the WAN (Internet) IP address of the Broadband VPN Gateway, as shown below.
Figure 65: Tunnel Setting
16. Click the
Authentication Methods
tab, then click the "Edit" to see the screen like the
example below.
Figure 66: Authentication Method
17. Select
Use this string to protect the key exchange (preshared key)
, then enter your pre-
shared key in the field provided.
18. Click "OK" to save your changes and return to the
Authentication Methods
tab of the
Edit
Rule Properties
screen.
19. Click "Close" to return to the
DUT to Win2K properties
screen. The "To DUT" filter
should now be listed, as shown below.
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Figure 67: Windows 2000/XP Client to Broadband VPN Gateway
20. To add the second (incoming) rule, click "Add". For the name, enter "To Win2K", then
click "Add".
Figure 68: Windows 2000/XP Client to Broadband VPN Gateway
21. Enter the
Source IP address
and the
Destination IP address
as shown below.
•
Since this is the incoming filter, the
Source IP address
is the address range used on
the remote LAN and the
Destination IP address
is "My IP address".
•
Ensure the
Mirrored
option is checked.
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Figure 69: Filter Properties: Addressing
22. Click "OK" to save your changes, then "Close".
Figure 70: Filter List
23. Ensure the "To Win2K" filter is selected, then click the
Filter Action
tab.
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Figure 71: Filter Action
24. Select
Require Security
, then click "Edit". On the
Require Security Methods
screen below,
select
Negotiate security
.
Figure 72: Security Methods
25. Click the "Add" button. On the resulting
Modify Security Method
screen below, select
High [ESP]
.
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