License request failed for feature PROE_3278163: -96:
Server node is down or not responding
 See the system adminstrator about starting the server, or
 make sure the you're referring to the right host (see LM_LICENSE_FILE)
Feature:       PROE_3278163
Hostname:      172.21.12.10
License path:  7790@172.21.12.10;
FLEXlm error:  -96,491
For further information, refer to the FLEXlm End User Manual,
available at "www.globetrotter.com".