We are getting the same error. VDI has been working absolutly ok for a long time and then this morning users are complaining of disconnection. In the server logs we are seeing:

(E9B3DE7C3B999EEF49B807CBB7B963F9)Conveyor 0 IOException: java.io.IOException: An existing connection wasforcibly closed by the remote host com.vmwa


and


(E9B3DE7C3B999EEF49B807CBB7B963F9) No Conveyor for channel

Any ideas?