no, its fully functional with lsws. I was just posting it here in case someone wanted to use it
I install it on every litespeed server I have and on new setups as well. Does good.
As far as slowing down processing, it doesnt affect litespeed. Ive loaded much bigger rulesets then this and measured page load times, server load, etc with and without and there was no difference. Im sure it may on smaller machines though.
But this ruleset here is good for vps and servers