Default System Security Policy

• Microsoft Visual Basic Enterprise Edition for Windows, version 4.0

SUMMARY

When performing Remote Automation, clients send object creation requests to a remote server. The remote server's System Security Policy is the main determinant as to whether such requests are accepted or denied. The default setting is "Allow Remote Creates by Key." Thus, if the OLE server you are trying to use has a specific key value in its Registry entry, then the server will be started, otherwise you will receive an error message "Permission Denied."

MORE INFORMATION

The Remote Automation Connection Manager, RACMGR32.EXE, is the most convenient way to set the System Security Policy on a remote server. When the Security Policy is set to the default, "Allow Remote Creates by Key," the Automation Manager checks the Registry for a particular sub-key and setting that allows OLE clients on other computers to create the object.

The sub-key name is AllowRemoteActivation, and is found in the Windows Registry under the CLSID of the OLE server. If the sub-key's value is Y then remote creation is allowed, otherwise it is denied.

To create and set this value for your OLE server, run the Remote Automation Connection Manager on the server machine and select your server from the Connection Manager's OLE Classes list box. Click the Client Access tab and select Allow Remote Creates by Key. Now, click the Server Connection tab and then click the Apply button to write the information to the registry.

After an OLE server is installed, the necessary classes will appear in the Connection Manager's OLE Classes list. For more information on the different Security Policy settings, please refer to Chapter 7 "Implementing OLE Servers" in the "Building Client/Server Applications" book of the Enterprise documentation.

Additional query words: 4.00

Keywords : IAPOLE
Version : 4.00 | 4.00
Platform : NT WINDOWS
Issue type :