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Visitor II
October 9, 2024
Solved

UDP packets no sent on certain ports

  • October 9, 2024
  • 1 reply
  • 570 views

Why are UDP packets on port 53600 sometimes sent and visible in Wireshark, but at other times they are not sent? What factors could influence the intermittent transmission of these packets?

 

    This topic has been closed for replies.
    Best answer by STea

    Hello @priyazcs ,

    could you explain further the hardware and software setup you are using to test this?

    are you sure the port that you are using is not used by any other protocol or communication on your Network?

    the port 53600 is in a dynamic port range so it is not a known port that is used by default for a specific protocol.

    so, I recommend you find exactly what services/processes are listening to them. this can be done by executing the netstat -aon command.
    Regards

    1 reply

    STeaAnswer
    ST Employee
    October 17, 2024

    Hello @priyazcs ,

    could you explain further the hardware and software setup you are using to test this?

    are you sure the port that you are using is not used by any other protocol or communication on your Network?

    the port 53600 is in a dynamic port range so it is not a known port that is used by default for a specific protocol.

    so, I recommend you find exactly what services/processes are listening to them. this can be done by executing the netstat -aon command.
    Regards