Yes, it was working i test it today.
Oxwall did install with no issues after i restart OLS :)
But i did not notice any better performance or speed then my old apache server with debian 9 that not use http3.
I use cloudflare as CDN with http3 enabled.
I try install oxwall software on openlitespeed and use cyberpanel that i was install on my GCP instance from a finished image package on google gcp market.
Here is my apache rewrite rules that i need transfer to openlitespeed: