Speed Test iPerf

[ericbengson]

I have two Synology 224+ connected to the SAME 10GB switch, both are running 5 G adapters. Speed Test as follows:

[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 381 MBytes 3.19 Gbits/sec 913 124 KBytes
[ 5] 1.00-2.00 sec 384 MBytes 3.22 Gbits/sec 842 94.7 KBytes
[ 5] 2.00-3.00 sec 383 MBytes 3.21 Gbits/sec 769 318 KBytes
[ 5] 3.00-4.00 sec 395 MBytes 3.31 Gbits/sec 894 120 KBytes
[ 5] 4.00-5.00 sec 390 MBytes 3.27 Gbits/sec 930 133 KBytes
[ 5] 5.00-6.00 sec 396 MBytes 3.32 Gbits/sec 986 126 KBytes
[ 5] 6.00-7.00 sec 395 MBytes 3.31 Gbits/sec 911 170 KBytes
[ 5] 7.00-8.00 sec 390 MBytes 3.27 Gbits/sec 897 161 KBytes
[ 5] 8.00-9.00 sec 388 MBytes 3.26 Gbits/sec 776 144 KBytes
[ 5] 9.00-10.00 sec 388 MBytes 3.25 Gbits/sec 926 139 KBytes

---

[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 3.80 GBytes 3.26 Gbits/sec 8844 sender
[ 5] 0.00-10.00 sec 3.80 GBytes 3.26 Gbits/sec receiver

How do I get faster speeds? Jumbo frames enabled on all switches.

[homolka]

Hey, can you please share what Cat cable you are using?

[ericbengson]

CAT 6A Patch Cables all around.

[bb-qq]

3.26 Gbps is the performance limit for this device. It is difficult to improve the performance any further.