Yes, I tried yet another cable. I hope this gives some credibility: https://ibb.co/m4mrWt3
I now tried with 3 different cables (and vendors). As you can see the patch cable is brand new. I am also setting up a new Windows 10 notebook on the right. But again, I achieve 940Mbit/s with the exact same setup and FreeBSD 10. On 1/30/2020 5:17 PM, Ian Darwin wrote: > Peter wrote: > >> chi# iperf -c beta.internal.centroid.eu >> ------------------------------------------------------------ >> Client connecting to beta.internal.centroid.eu, TCP port 5001 >> TCP window size: 17.0 KByte (default) >> ------------------------------------------------------------ >> [ 3] local 192.168.177.40 port 13242 connected with 192.168.177.2 port 5001 >> [ ID] Interval Transfer Bandwidth >> [ 3] 0.0-10.0 sec 536 MBytes 449 Mbits/sec >> >> ... on an APU1C4, could it be you have a slow switch or router? Any other >> hardware that could slow yours down? >> >> I'm happy with this result, the APU1 is not really a powerhorse. > That is pretty normal. From an older Intel-cpu laptop with a bge interface, > to my APU2, both on a TP-Link gig switch, I get > > $ iperf -c gw-int > ------------------------------------------------------------ > Client connecting to gw-int, TCP port 5001 > TCP window size: 32.5 KByte (default) > ------------------------------------------------------------ > [ 3] local 192.168.42.46 port 21653 connected with 192.168.42.254 port 5001 > [ ID] Interval Transfer Bandwidth > [ 3] 0.0-10.0 sec 502 MBytes 421 Mbits/sec > $ > > Again, that's with no tuning. Did you try a different cable? >
