I have a hAP ax3 configured as an AP with all ports bridged connected to a rb5009 that is the router. I noticed that I was only getting ~90Mbps in one direction, but 2.3Gbps in the other. After some testing it turned out that it was because I had protocol-mode=none on the bridge of the hap ax3.
Here are some bandwidth-test results showing the difference:
with protocol-mode=none:
status: running
duration: 30s
tx-current: 2.3Gbps
tx-10-second-average: 2.3Gbps
tx-total-average: 2.2Gbps
rx-current: 95.0Mbps
rx-10-second-average: 94.2Mbps
rx-total-average: 87.6Mbps
lost-packets: 747
random-data: no
direction: both
tx-size: 1500
rx-size: 1500
connection-count: 20
local-cpu-load: 77%
remote-cpu-load: 60%
with protocol-mode=rtsp:
status: running
duration: 7s
tx-current: 1955.8Mbps
tx-10-second-average: 2.0Gbps
tx-total-average: 2.0Gbps
rx-current: 2.3Gbps
rx-10-second-average: 2.2Gbps
rx-total-average: 2.2Gbps
lost-packets: 17273
random-data: no
direction: both
tx-size: 1500
rx-size: 1500
connection-count: 20
local-cpu-load: 93%
remote-cpu-load: 92%