Just got a new PC with a 2.5gb network port, and the default ASUS firmware for this router includes iperf3.
So took the opportunity to do a little iperf run on this device.
Router->PC
Bash:
<user-omitted>@RT-BE88U-CA28:/tmp/home/root# iperf3 -c 192.168.1.145
Connecting to host 192.168.1.145, port 5201
[ 4] local 192.168.1.1 port 34092 connected to 192.168.1.145 port 5201
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 280 MBytes 2.34 Gbits/sec 0 1.10 MBytes
[ 4] 1.00-2.00 sec 272 MBytes 2.29 Gbits/sec 0 1.10 MBytes
[ 4] 2.00-3.00 sec 281 MBytes 2.35 Gbits/sec 0 1.10 MBytes
[ 4] 3.00-4.00 sec 279 MBytes 2.34 Gbits/sec 0 1.10 MBytes
[ 4] 4.00-5.00 sec 280 MBytes 2.35 Gbits/sec 0 1.10 MBytes
[ 4] 5.00-6.00 sec 280 MBytes 2.35 Gbits/sec 0 1.10 MBytes
[ 4] 6.00-7.00 sec 281 MBytes 2.35 Gbits/sec 0 1.10 MBytes
[ 4] 7.00-8.00 sec 280 MBytes 2.35 Gbits/sec 0 1.10 MBytes
[ 4] 8.00-9.00 sec 279 MBytes 2.33 Gbits/sec 0 1.10 MBytes
[ 4] 9.00-10.00 sec 279 MBytes 2.34 Gbits/sec 0 1.10 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 2.73 GBytes 2.34 Gbits/sec 0 sender
[ 4] 0.00-10.00 sec 2.73 GBytes 2.34 Gbits/sec receiver
iperf Done.
PC->Router
Code:
./iperf3 -c 192.168.1.1
Connecting to host 192.168.1.1, port 5201
[ 5] local 192.168.1.145 port 55079 connected to 192.168.1.1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.01 sec 275 MBytes 2.29 Gbits/sec
[ 5] 1.01-2.00 sec 279 MBytes 2.36 Gbits/sec
[ 5] 2.00-3.01 sec 274 MBytes 2.28 Gbits/sec
[ 5] 3.01-4.00 sec 276 MBytes 2.33 Gbits/sec
[ 5] 4.00-5.01 sec 268 MBytes 2.23 Gbits/sec
[ 5] 5.01-6.00 sec 271 MBytes 2.29 Gbits/sec
[ 5] 6.00-7.01 sec 285 MBytes 2.37 Gbits/sec
[ 5] 7.01-8.00 sec 281 MBytes 2.37 Gbits/sec
[ 5] 8.00-9.01 sec 283 MBytes 2.36 Gbits/sec
[ 5] 9.01-10.00 sec 280 MBytes 2.37 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 2.71 GBytes 2.33 Gbits/sec sender
[ 5] 0.00-10.00 sec 2.71 GBytes 2.33 Gbits/sec receiver
iperf Done
Throughput seems alright. I assume not hitting 2.5gig exactly is due to encapsulation?