This section describes how to configure the OPC Server on Windows Server 2003.
To configure the OPC Server:
The Component Services dialog will appear.
This is needed for OPCEnum.exe
to function correctly, and for any
OPC Servers and clients that set their DCOM authentication level to
None in order to allow anonymous connections. If you don't use
OPCEnum.exe
, you might not need to
enable remote access for anonymous users.
You need to then edit the launch and activation permissions.
In the Group or user names list, select Everyone then select every check box in the Allow column.
Finally, you're ready to edit the default permissions for Access and Launch for each user (or group) that participates in OPC communication (for example, "OPC Users").
You have now configured your OPC Server.
Note: Now you need to restart this machine so that your settings can take effect.
You are now ready to configure your OPC Client.