KJB Posted July 23, 2020 Posted July 23, 2020 (edited) Hi all, I'm having issues with my network speeds with over my LAN. I'm currently on the latest beta however this issue was present on all previous builds including stable. Unraid seems to be capping any network transfers at 100mbps. I am unable to read or write to my cache drive over LAN any faster that ~10MB/s. iPerf3 results are reflecting this: Quote [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 46.0 MBytes 38.6 Mbits/sec 193 sender [ 4] 0.00-10.00 sec 44.8 MBytes 37.6 Mbits/sec receiver [ 6] 0.00-10.00 sec 76.2 MBytes 63.9 Mbits/sec 289 sender [ 6] 0.00-10.00 sec 74.6 MBytes 62.5 Mbits/sec receiver [SUM] 0.00-10.00 sec 122 MBytes 102 Mbits/sec 482 sender [SUM] 0.00-10.00 sec 119 MBytes 100 Mbits/sec receiver Network is showing correct at eth0: 1000 Mbps, full duplex, mtu 1500. I have tried the following: -Different CAT6 cables -Different switch port -Connecting directly to router -A second intel NIC card -Disabling NIC flow control and offload in tips and tweaks plugin My WAN speed has a 100mbps limit which Unraid has no issue maximising so I can't really test if this is affected. Any other advice or suggestions? I've living with this for awhile now but transferring large files locally is starting to become very tedious. Cheers unraid-diagnostics-20200723-1157.zip Edited July 23, 2020 by qwijibo Quote
JorgeB Posted July 23, 2020 Posted July 23, 2020 Are you sure the problem in on Unraid side, i.e. have you tried with different source computers? Quote
ben2000de Posted November 8, 2020 Posted November 8, 2020 Hello there, me having similar Problems. Also can't reach beyond ~10MB/s Tried many different settings. No change. Had FreeNas on the same machine with the full speed of my two disks. Best regards Ruben unraid-diagnostics-20201108-2319.zip Quote
ben2000de Posted November 9, 2020 Posted November 9, 2020 6 hours ago, JorgeB said: Run a single stream iperf test. Server: iperf3 -s -f M Client: iperf3 -c 192.168.178.57 -f K -w 500M Result: Connecting to host 192.168.178.57, port 5201 iperf3: error - socket buffer size not set correctly Quote
JorgeB Posted November 9, 2020 Posted November 9, 2020 No need for all those options, especially since something is incorrect, just: iperf3 -s iperf3 -c IP Quote
ben2000de Posted November 28, 2020 Posted November 28, 2020 (edited) Connecting to host 192.168.178.57, port 5201 [ 5] local 192.168.178.49 port 36468 connected to 192.168.178.57 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 56.4 MBytes 473 Mbits/sec 0 2.66 MBytes [ 5] 1.00-2.00 sec 67.5 MBytes 566 Mbits/sec 0 3.70 MBytes [ 5] 2.00-3.00 sec 65.0 MBytes 545 Mbits/sec 0 3.79 MBytes [ 5] 3.00-4.00 sec 67.5 MBytes 566 Mbits/sec 0 4.01 MBytes [ 5] 4.00-5.00 sec 63.8 MBytes 535 Mbits/sec 0 4.01 MBytes [ 5] 5.00-6.00 sec 66.2 MBytes 556 Mbits/sec 0 4.01 MBytes [ 5] 6.00-7.00 sec 66.2 MBytes 556 Mbits/sec 0 4.01 MBytes [ 5] 7.00-8.00 sec 66.2 MBytes 556 Mbits/sec 0 4.01 MBytes [ 5] 8.00-9.00 sec 65.0 MBytes 545 Mbits/sec 0 4.01 MBytes [ 5] 9.00-10.00 sec 65.0 MBytes 545 Mbits/sec 0 4.01 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 649 MBytes 544 Mbits/sec 0 sender [ 5] 0.00-10.04 sec 649 MBytes 542 Mbits/sec receiver iperf Done. In my current state, I get ~ 30MiB/s via smb using a manjaro client shouldn't that be more? also made an updated diag file tower-diagnostics-20201129-0210.zip Edited November 29, 2020 by ben2000de Quote
JorgeB Posted November 29, 2020 Posted November 29, 2020 Iperf is showing low performance, but yes should be getting more than 30MB/s, though a first you mentioned 10MB/s? Try with another client if possible, like a WIndows PC. Quote
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