I'm new to web programming so hopefully there is something obvious I'm missing. I was working through chapters 4, 5 and 6 of Holger Flick's Hand on with Delphi book. Chapters 4 and 5 went fine. I created an Xdata web service pointing to one of our Oracle databases and was able to make various changes and query through the browser both inside and outside the firewall.
I took the sample application for chapter 6 that is a basic web core application that points to the data service, opens a connection and queries the service. I changed the url on the connection component to point to the service I created and tested the connection and it connects fine at design time. However, when I run the application the connection fails.
Is there some security setting or setup that I may have missed?