David Bar-On

Some questions: 1. The title say "iperf3.1.3" but the issue body say "version": "iperf 3.7",. Is it an error in the title? 2. What is the iperf version running on...

Thanks for the info. Just to make sure, I assume that this iperf3 test usually works o.k., and only sometimes you get the error. Is this correct? Assuming the above...

I assume that the issue is related to some kind of NAT (IP address translation) that is need because of the additional network layer added by the container. iperf3 connection...

ping and TCP use different methods for sending identifying the source address for sending back the acks, as ping uses IP's ICMP and TCP runs over IP. Also, the routers,...

@ n3gwg, more information is needed: 1. Can you send the output of `iperf3 -v` on the client and on the server? That should help determine their version and for...

> Does anyone know what the rttvar field is and how is it calculated? iperf3 takes the **rttvar** value from [tcp_info.tcpi_rttvar](https://docs.huihoo.com/doxygen/linux/kernel/3.7/structtcp__info.html), so it is calculated by the TCP stack, not...

Stuart, thanks for the information. It seems that the server crash because it receives "illegal" message from the client, and somehow it doesn't know to handle it well. If this...

@iazz, > While this approach works, it is certainly not a fix satisfactory enough for the maintainers, as it is not satisfactory enough for me at least. I am **not**...

I built and run iperf3 under Alpine container, when Docker is running under Windows 11 / WSL2 (Ubuntu Linux). The command run o.k. The Dockerfile I used to build the...

Can you please add some more information? That may help to understand what the issue may be. 1. Is Cygwin used for that build of iperf3 for Windows? 2. Is...