How can I check what port addresses used the application

Applications IP Networking
1

Hello Mentors!

I am a new here in the furom, i hope somebody can understand my problem.
Basically we have an application here called unigraphics and being installed per station and the setup is look like this.

  1. installed unigraphics UGNX3 version on every station
  2. some are installed in HP XW8000, C3000, C3700, C3600
  3. we are based in the philippines but the license server for the UG was
    in the US so we will grab the license from them.

my question is:
How to identify the port address used by the application
and how the application utilized the network connection.

hoping for all your response

thanks

2

netstat -p will print the connection with process ids .