On the machine where the Coordinator, Simulator and VSE are running:
Edit VirtualServiceEnironmentService.vmoptions file and add entry:
-Dlisa.vseName=tcp://10.252.45.183:2013/VSE
Edit SimulatorService.vmoptions file and add entry:
-Dlisa.simulatorName=tcp://10.252.45.183:2014/Simulator
Edit CoordinatorService.vmoptions file and add entry:
-Dlisa.coordName=tcp://10.252.45.183:2011/Coordinator
Restart Coordinator, Simulator and VSE services.
In the local.properties file of where the Workstation is running add these properties:
lisa.vseName=tcp://10.252.45.183:2013/VSE
lisa.simulatorName=tcp://10.252.45.183:2014/Simulator
lisa.coordName=tcp://10.252.45.183:2011/Coordinator
The Workstation will have to be restarted.
See if this works.