Most times spikes like that are from ISP network congestion or infrastructure issues.
I never have latency or jitter no matter what time of day it is.
All online games are butter smooth without using any QoS.
That waveform test is unreliable.
I can get A or A+ without any QoS but I can change that score to B or C by just changing my cable modem.
Also, I do not see the benefit of allowing software to do something instead of hardware.
Seems to me you would just be adding latency as software always adds...
I think it would actually be about the firewall.
Maybe this will help you.
https://github.com/m3tac0de/home-assistant-sofabaton-x1s/blob/main/docs/networking.md
What about 6 or 11.
Not many devices like channel 1.
Also is the hub in pairing mode?
Light blinking
What about your NAT passthrough settings?
These are the default on stock firmware.
Maybe you have already seen this.
https://www.sofabaton.com/faq/hub-connection-issues-and-solution-summary/?srsltid=AfmBOoo4oY55FhZAWHivacZGFI1rri87i3p4V1GRigmYFzUnfmeQ6plx
Click on router in menu
Click on the small picture of the router (at the top beside "status")
Click the 3 dots at the top right of screen
Click 'Unlink with phone"
Click OK
Try what it is this post about enabling runner and flow cache.
https://www.snbforums.com/threads/ax86u-disable-runner-but-not-flow-cache.69078/post-649234
The point I was making is the GPL of some kind comes from Asus.
Without it this project would be dead or non-existent.
Just like I was getting a GPL for XT12 even though it is not posted on Asus support for XT12.