v6 subnet size for DSL & leased line customers

Florian Weimer fw at deneb.enyo.de
Wed Dec 26 16:59:55 UTC 2007

* Tim Durack:

> Probably why some vendors support "dhcp snooping" and "private vlans" for
> IPv4 - multiple clients per subnet with isolation.

The isolation is far from perfect because you don't know from which host
the packet actually came. 8-(

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