Scenario #14

Name: Port already used, but which one?

Description:

  • The program myapp can't start.
  • Another process is already listening on the same port that myapp wants to listen on.
  • myapp doesn't show which port it is trying to listen on.
  • myapp is a binary file, so its code can't be modified to change the port.

Tasks:

  • Terminate the process which is listening on that port.

Level: Intermediate

Estimated duration: 15min

Access: No signup required

Tags: Linux

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