Description of problem:
I think this is the right component - it's guess work deciding!
The network proxy forces you to use a 'Direct internet connection'.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. On the Gnome Desktop to System->Network Proxy.
2. Fill in the details for Manual proxy configuration.
3. Click Close.
Bring up the details again - they are lost, it insists on a "Direct internet connection".
Direct internet connection
Manual proxy configuration
I've fixed the problem.