alt Hacker NewsAny reasons on why an ISP would not implement it other than effort/cost? Just for someone like me whose networks knowledge is very naive.
Any reasons on why an ISP would not implement it other than effort/cost? Just for someone like me whose networks knowledge is very naive.
They may be worried that their larger clients don't have things configured correctly, and they don't want to break things for them.
They may have older hardware that needs to be upgraded before they can use this feature.
They might even have their own way of filtering that they think is good enough.
Though, all of those really boil down to effort/cost.