David Bar-On

I have submitted PR #1402 which should be an enhancement of this PR. Although my system does not have the issues solved by the PR, I hope it is sufficiently...

I believe that you are right the the issue is because "_last UDP packet can be still in flight when the test ends_". About a year ago I submitted PR...

I am running a server under WSL Linux and a client under Cygwin terminal in the same PC without problems. Therefore it may be that the problem is somehow caused...

@[madbrain76](https://github.com/madbrain76), thanks for the detailed info. I see in the iperf3 code that when the client is connecting to a socket, `errno` EINPROGRESS is regarded as a successful connection, and...

Julien, > I used those very same binaries in the past with no issues even with multiple sockets back ... It may be that the issue is related to changes...

> If I could build an executable with debug information, I would step through the code and find the places to add the debug messages myself. Of course, it's very...

Julien, attached is a Windows iperf3 debug version with the debug messages (always displayed - no need for `id`). If you will use this version it may be possible to...

(UPDATE - added 3rd suggestion) This is interesting! I was going to send you a new iperf3 version with additional debug messages for the `getaddrinfo`, as I didn't expect initially...

This is indeed strange, but hopefully your evaluation will help solvin the problem, or at least finding a workaround for. There are several issues about this problem in Windows. >...

Julien, Great evaluation! > Not sure how many others on the planet are affect by this, but this is a very annoying bug. There were other reports about similar issue...