During the VSM installation or usage, messages are displayed indicating that the ports are occupied. How to determine which ports are used by which processes?
Step 1 Log in to the VSM server.
Enter the path to the extracted convert file: /FS:NTFS. If the installation package is extracted at disk F, enter convert F: /FS:NTFS. Enter information as prompted. Restart the computer.
Step 2 Choose Start > Run, and the Run window is displayed.
Step 3 Enter cmd and click OK.
Step 4 Enter netstat -ano > "d:\port.log".
The port usage information is displayed. Save the information in the automatically created port.log file in the root directory of disk D.
Step 5 Open the port.log file to check the port usage.
Proto Local Address Foreign Address State PID
TCP 0.0.0.0:21 0.0.0.0:0 LISTENING 1808
TCP 0.0.0.0:1034 0.0.0.0:0 LISTENING 456
TCP 0.0.0.0:135 0.0.0.0:0 LISTENING 788
UDP 0.0.0.0:514 *:* 3824
TCP 0.0.0.0:8250 0.0.0.0:0 LISTENING 3992
Step 6 Search for the number of the occupied port indicated in the message and find out the PID of the port.
For example, the PID of port 514 is 3824.
Step 7 Click Start > Windows Security. In the Windows Security dialog box that is displayed,click Start Task Manager.
Step 8 Click the Process tab and choose View > Select Columns.
Step 9 In the dialog box that is displayed, select the PID (Process Identifier), and click OK.
Step 10 In Process List, locate the process that occupies the port according to the PID.
For example, the Image Name of PID3824 is DmsSyslogCollector.exe, which means port 514 is occupied by process DmsSyslogCollector.exe.