While experimenting with WCF I have built a chat service. I have succesfully tested this service in the following scenarios:
  • Hosting the service in a console app, connecting with a windows forms app.
  • Hosting the service in a WPF app, connecting with the windows forms app.
  • Hosting the service in the console app, connecting with the WPF app.

So the WPF app can succesfully host the service, as well as connect to it. But when I try to this at the same time, my attempt to connect to the service times out after 60 secs.
I can't figure out why? Anyone else have an idea? Do you need to do something special for that?