Skip to main content
priyazcs
priyazcs
Associate II
October 9, 2024
Solved

UDP packets no sent on certain ports

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.
    STeaBest answer
    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

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    View in thread

    1 reply

    STeaBest answer
    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

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    Terms & ConditionsAccessibility statement