AX6000 to AX86U via 2.5Gbps LAN

[frequenzy]

I have directly connected AX6000 to AX86U using the 2.5Gbps ports. Status shows 2.5GBps. But when I performed iperf3 between them the speed is just 1.2Gbps. See screenshots below. Is this expected?

Server

Client

 

[ColinTaylor]

Try using more than one stream:

iperf3 -c 192.168.1.1 -P 8

 

[frequenzy]

Try using more than one stream:

iperf3 -c 192.168.1.1 -P 8

Just tried, and still just over 1Gbps.

 

[RMerlin]

Your router's CPU is probably unable to keep up with the iperf data. Run it from another endpoint instead.