Failed to send set_hub to spooler (communication error) - AFTER UPGRADING TO 7.10

Discussion created by mschindler on Jan 9, 2014
Latest reply on Feb 10, 2015 by 1_itzhak

After upgrading to NMS 7.10 (as well HUB and ROBOT) we get the message as shown in the subject on different hosts.
This appears nearly every 15 minutes on different hosts....


It is no network problem!


Any ideas?