Our CPS had been working perfectly up until a few weeks ago as well.
Our users now receive the "User Directory Connection Failure" with message"
End of file or no input: 'Operation interrupted or timed out'
This is only when the Contribute client is connecting. When I go into the CPS
User Directory settings and do a test search and the Authentication test it
works fine. Furthermore, when I try the Contribute client installed onto the
same workstation as the CPS the client connection fails with the same error.
I have now completely un-installed the CPS server and reinstalled it onto
another server and I am having the exact same issue. No progress at all.
Any suggestions would be appreciated.