I have a very strange situation.
In my client app I set the Channel.TargetUrl to a vlaue stored in an ini file.
At design time the value is set to http://127.0.0.1 port 8099.
now, in the INI file I set it to the same value.
Now after setting the value I get a Host not found error. WHen I check the before/after values in the debugger, they seem to be identical. What could be the cause of this?