These are the default Apex Central communication and listening ports.
Service  | 
Service Port  | 
|---|---|
ProcessManager.exe  | 
20501  | 
CmdProcessor.exe  | 
20101  | 
| 
 comdProcessor.NET.exe  | 
 21003  | 
LogReceiver.exe  | 
20201  | 
LogProcessor.exe  | 
21001  | 
LogRetriever.exe  | 
20301  | 
ReportServer.exe  | 
20601  | 
MsgReceiver.exe  | 
20001  | 
CasProcessor.exe  | 
20801  | 
| 
 sCloudProcessor.NET.exe  | 
 21002  | 
		