Slow download via LwIP

[Lmali.1]

Hi,

I'm using STM32H753 and STM32F746 for downloading around 13MBytes.

I'm using LwIP library.

I get download rate about 1MByte per 1 minute.

Is it make sense to download so slowly?

when I check with speed test on the same network the download rate is 110Mb/Sec.

With this speed I should download 13 MBytes in several seconds...

Why is it too slow?

Thanks