OpenWrt on Linksys MR8300 - Updating Firmware - Download speed restricted

[Klingon]

@Seb take a look here:

LAN issue with ipq40xx (24.10 and main)

Hello I have opened a thread on github to describe a LAN to LAN issue with the MR8300 (ipq40xx/generic) running main, and so 24.10 snapshot. The issue is easy to reproduce : install 24.10 snapshot or main with default settings. Plug two computers to LAN and perform huge file transfers between them. Speed hardly reaches 100 MB/s with a high load average. With 23.05, bandwith reaches 115 MB/s with a low load average. In both cases, there is no routing involved. Can someone reproduce this on t…