Supports specifying the range or number source/destination port or source IP address

[wangchong2023]

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Context

• Version of iperf3:
  3.17.1

• Hardware:
  Intel

• Operating system (and distribution, if any):
  Ubuntu 18

Please note: iperf3 is supported on Linux, FreeBSD, and macOS.
Support may be provided on a best-effort basis to other UNIX-like
platforms. We cannot provide support for building and/or running
iperf3 on Windows, iOS, or Android.

• Other relevant information (for example, non-default compilers,
  libraries, cross-compiling, etc.):

Please fill out one of the "Bug Report" or "Enhancement Request"
sections, as appropriate. Note that submissions of bug fixes, new
features, etc. should be done as a pull request at
https://github.com/esnet/iperf/pulls

Bug Report

• Expected Behavior

• Actual Behavior
  NA

• Steps to Reproduce

• Possible Solution

Enhancement Request

• Current behavior

• Desired behavior

• Implementation notes

[davidBar-On]

@wangchong2023, can you please explain what you are looking for? It is not clear from the title (and no other description was added)..