WCF the Manual Way the Right Way. By Miguel Castro. Published in CODE Magazine 2008 - SeptemberOctober. Last updated February 19, 2019. Visual Studio 2008 as. WCF Test Client If we select and right click Config File node, a context menu appears with option Edit with SvcConfigEditor If we click on it, Service Configuration Editor starts and loads client.dll.config We can change port to 8888 We can now invoke some web method, let's say Add Fiddler will capture exchanged HTTP messages and we can view their content. If you check the Inbound ports within the System administration module in AX, you would see the correct service URL and ports. You may go to your AX AOS Servers' bin folder, and check the Ax32serv.exe.config file and validate the port against what you see in your Microsoft Dynamics AX Server Configuration Utility setting for the WSDL ports. WCF Test Client If we select and right click Config File node, a context menu appears with option Edit with SvcConfigEditor If we click on it, Service Configuration Editor starts and loads client.dll.config We can change port to 8888 We can now invoke some web method, let's say Add Fiddler will capture exchanged HTTP messages and we can view their content. WCF Test Client If we select and right click Config File node, a context menu appears with option Edit with SvcConfigEditor If we click on it, Service Configuration Editor starts and loads client.dll.config We can change port to 8888 We can now invoke some web method, let's say Add Fiddler will capture exchanged HTTP messages and we can view their content.