David Bar-On

> The error I'm encountering is: Unable to create a new stream. I'm on Linux and also encountered this error. Simply setting `export TMPDIR=/tmp` fixed it. Looking at the [iperf3...

> ... in my system environment, variables like `TMP`, `TEMP`, etc., are all empty. By "empty" I assume you mean "not defined" (as empty value is also a value). If...

Can you try running tests using different options combinations? E.g., using UDP; not using bi-directional (remove the `--bidir`)and trying client to server or server to client (`-R`); using only one...

According to the WIreshark log, per lines 55-77, the server starts sending packet to the reverse streams but **do not** receive acks (ports 58472/58488/58498/58500 - lines 55-61), receives and acks...

@manticode, I tried to run the test several time on my machine and there was no problem. Can you give more information: 1. What are the exact server and client...

Hello @junousi, it is usually better to handle such discussions in iperf3 "discussion" (see "Discussions" at the top line). However, it this case I think that it is better to...

Closing, as it is not clear that this functionality is valuable, as I wrote in the description. (Code is still available for testing or coming up with enhanced solution.)

OK. Thanks for the input. @bmah888, can you please re-open this PR?

> I should also mention that we were using your original patch 1690, not patch 1720. Seems like this should not matter, but thought I should mention that. That is...

I don't have FreeBSD installed, but from reading the [FreeBSD TCP man page](https://man.freebsd.org/cgi/man.cgi?query=tcp) it seems that `TCP_CONGESTION` value should be the correct value regardless of the selected TCP stack. Therefore,...