How can I change the WCF Port Number that communicates to OAS Services?

Modify the file DANSrv.exe.config in the directory C:Program Files (x86)Open Automation SoftwareOPC Systems.NET with Notepad or a text editor.

Set the property WCFPortNumber to the desired TCP port number. The default is 58724.

View the following video on how to adjust WCF port number in the realtime service and all client applications: