How to Create the IPSec Filter

1. Click Start, click Run, type gpedit.msc, and then click OK.
2. Wait for Group Policy Object Editor window.
3. Expand Computer Configuration, expand Windows Settings, expand Security Settings, right-click IP Security Policies on Local Computer, and then click Manage IP filter lists and filter actions....
   
   
   
4. Click the Manage IP Filter Lists tab, and then click [Add]. Type "My IP Filter List" in the Name box, and then type some description in the Description box, Click to clear the Use Add Wizard check box, and then click [Add].
   
   
   
5. Click the Address tab, click My IP Address in the Source address box, and then click Any IP Address in the Destination address box. After you complete this step, the filter is applied to outbound packets. Verify that the Mirrored check box is selected. If this check box is selected, a packet filter is created to match the inbound packets. You must protect all the IPSec-secured communications in both directions. You cannot have IPSec security in only one direction. Click the Protocol tab, click TCP in the Select a protocol box, and then click From this port . Type 3389 in the From this port box, click To any port, and then click OK. Click Close, and then click Close.