Yeah, so you still reach the user, it's just probably less efficient than the all-v6 route. Edit: Oh, you mean if they want unsolicited inbound traffic? Sure,

Yeah, so you still reach the user, it's just probably less efficient than the all-v6 route. Edit: Oh, you mean if they want unsolicited inbound traffic? Sure, but that's only a thing for services. I mean you can have a default-allow firewall to home devices but really shouldn't.