3Com EtherLink 10, User Manual

Page: 45 / 90

Creating a Security Policy 45
12 Enable the default option All network connections , and then click Next .
The Authentication Methods screen appears.
13 Enable the Use this string to protect the key exchange (preshared key) :
option, type the appropriate string text in the entry field, and then click Next .
Creating a Filter This sequence creates a filter for the policy.
The IP Filter List screen appears.
1 Click Add .
A new IP Filter List screen appears.
2 Enter a name for the filter, and then click Add .
The IP Filter Wizard starts.
3 Click Next .
The IP Traffic Source screen appears.
4 Click Next .
The IP Traffic Destination screen appears.
5 Select A Specific IP Address in the pull-down list.
The IP Address entry box appears on the IP Traffic Destination screen.
6 Enter destination IP address, and then click Next .
The IP Protocol Type screen appears.
7 Accept the default, and then click Next .
8 Click Finish to close the IP Filter Wizard.
9 Click Close to close the IP Filter List screen.
Binding the Filter This sequence attaches the new filter to the policy.
The IP Filter List screen appears.
1 Enable the option for the new filter name and make sure that the new filter name
is selected.
2 Click Next .
Creating the
Filter Action
This sequence defines how the filter acts on the policy.
The Filter Action screen appears.
1 Click Add .
The Filter Action Wizard starts.
2 Click Next .
The Filter Action Name screen appears.
3 Enter a name (for example: 3DES to the Server), and then click Next .
The Filter Action General Options screen appears.
4 Accept the default, and then click Next .
The screen, Communicating with computers that do not support IPsec, appears.