Web Interface Logon process in Citrix

Web Interface(WI) logon process:

1. User enter URL of WI server and logs on.
2. Web Interface server contacts XML broker, xml broker authenticates user and returns application list
3. User clicks on application
4. Web Interface server contacts XML broker
5. XML broker contacts ZDC to find least loaded server,
6. ZDC returns IP of least loaded server to XML broker
7. XML broker returns IP address of least loaded server to Web Interface
8. Web Interface creates ICA file with IP of least loaded server and returns it to client
9. Browser launches ICA client and connects directly to server using ICA files sent from Web Interface