>> the problem is that some protocol proposal do not consider IPv4 mapped >> address as "bogon" - they propose to actually use them in IPv6 traffic >> on wire. >They used to be bogons, so any currently existing bogon filters (e.g., >in firewalls) will drop them. Only remove them from your bogon filters >when/if you decide you want them. no specification (as far as i know) never defined IPv4 mapped address to be bogons. IPv6 address architecture document is silent about it. this is a part of the problem I would like to fix. if you have any opposite evidence (specified as bogon), let me know. itoun
