OpenWrt 25.12.0 Performance problem

[lleachii]

@zDennii

I guess its a hardware defect than , the timing is to perfect to my upgrade on version 25.12. maybe someone will have a idea later

(I don't believe it's a hardware defect either.)

But considering timing (and using process of elimination), I'd guess it's your ISP.

@zDennii

I even see packet loss/fail around 1-10% in Counter strike 2.

How about a simple tool like mtr 8.8.8.8 or something?