Am Fri, 21 Jun 2024 16:17:01 -0600 schrieb R C cjvijf@gmail.com:
I used iperf3, and when not under load, cpu nor bandwidth, it shows a 10% bandwidth loss (over IB)
Can you track down the reason for that? Is that already related to the firewall (nftables, maybe invoked by firewalld) or to anything other?