The processes are similar on both the Mac and Windows platforms. This procedure is done on the machine hosting the LexiaServer service and the database.
Mac OSX:
Go to Applications\Utilities and run the Network Utility.
Click Info.
Choose the active network interface (usually en0)
Click the Port Scan button.
Enter the server's IP address in the first field.
Scan between ports 51773 and 51773 and click Scan.
The scanner will report back whether port 51773 is open.
Windows:
Use the Run option to open the Command Window (cmd.exe).
Type: Netstat –anp tcp [Return]
In the list of results that shows the listening ports you should see: TCP 0.0.0.0:51773 0.0.0.0:0 Listening