Low throughput, limited to 300Mbps on a 600Mbps connection

[raulbalanza]

Thanks for helping! I will try to answer all your questions.

@lleachii

Do you have the same issue with an official build?

There is no official build for this device, I installed the one that can be found at https://forum.openwrt.org/t/tracking-down-regression-led-cf-e538ac/79717/8

@lleachii

• Does it have NAT offload?
• Did you enable it?
• To be clear, are you referring to the displayed WiFi bandwidth or actual speed results?

I do not know how to check if it has NAT offload or where can I find the settings to enable it.
I am referring to speed results from speedtest.net using WiFi, but I also have the problem when connected via Ethernet cable.

@lleachii

You won't get 600 Mbps on this device with the processor it has (I understand OEM did this)

Yes, the stock firmware could reach 600Mbps when connected to the RJ45 port, and the device is advertised as a "1200Mbps AP". It is a Comfast CF-E538AC.