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IT Pros Blast Google Over Android's Refusal To Play Nice With IPv6
alphadogg writes: The widespread popularity of Android devices and the general move to IPv6 has put some businesses in a tough position, thanks to Android's lack of support for a central component in the newer standard. DHCPv6 is an outgrowth of the DHCP protocol used in the older IPv4 standard – it's an acronym for 'dynamic host configuration protocol,' and is a key building block of network management. Nevertheless, Google's wildly popular Android devices – which accounted for 78% of all smartphones shipped worldwide in the first quarter of this year – don't support DHCPv6 for address assignment.
Where to start?
1) IPv4 vs IPv6 has nothing to do with ASN. If you do have an ASN you will be using the same ASN for both protocols. With 32 bit ASN now in wide use, there is nothing limiting you from applying for one. Get your own /48 prefix with it.
2) IPv6 has NAT.
3) Multihoming is perfectly possible using IPv6. There is no rule telling you not to do it exactly like you always did with IPv4.
4) There is no rule that say you can not split a /64. You can split it down to /128 if you want. The only thing that breaks is SLAAC but you can still use DHCPv6 or static/manual configuration.
5) All major ISPs are giving out /56 or more address space, so you have no need to split a /64.
6) All major operating systems use privacy extension enabled by default, so you MAC will not be exposed when you surf the net. Your device will be no more tracked than with IPv4-NAT since it changes address all the time.
All IPv6 gives you are options. There are now more ways to do the above things. But in no way did you lose the ability to keep doing things like yesterday.