sorry if this is the wrong place to post this.
Recently i switched to steam os on my pc, installed battle net and everything went smoothly. I played in beta and i dont have issue but when i play on live my ping would shoot to 1000 to 4000. and it only smooth on the first 10 minutes or so. I dont know what else i should do so any help is appreciated.
things i tried
restarting.
Im using starlink so i tried to relocate the dish.
turning off firewall in my asus modem
turning off firewall in my pc
turning on and off qos
turning on and off ipv6
changing poton
I tried several ping checker and in my browser everything seem normal


i did try disabling ipv6 and enable it both in game, router and network setting.
all of the router, game, launcher, steam network setting that i know off has been tried enabled or disabled.
im using steam to launch the game so proton. and i have tried several version, hotfix, stable and even custom proton to no avail.
currently im trying to install wow in my wife laptop and see if its network or my pc thats the problem
with any luck perhaps she interested in playing together…
I had a lag spike situation on a steamos machine playing a game called shape of dreams when using wifi but not ethernet, and it wanted a network card driver update. Kind of a shot in the dark but you might try it.
I’m reading that there’s a network stats API that addons can use https://warcraft.wiki.gg/wiki/API:GetNetStats
Maybe there’s a network performance monitor addon you could find, but I don’t have suggestions there.