<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jul 3, 2014 at 3:47 PM, Tony <span dir="ltr"><<a href="mailto:td_miles@yahoo.com" target="_blank">td_miles@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div class="">On Thu, 03 Jul 2014 14:30:07 +1000, Jeroen Massar <<a href="mailto:jeroen@massar.ch" target="_blank">jeroen@massar.ch</a>> wrote:<br>
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So what happens when said customer changes to another SP ? Do they then have to renumber everything ? The alternative could be the customer approaches the LIR and gains a /48 from the LIR, but wouldn't you then just have every company in the world with their own /48 which would just cause issues with aggregation and routing table size ?<br>
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I know there is SLAAC & DHCPv6, so would it simply be the case of what would happen now if a customer needed to change the RFC1918 subnet they were using internally ? In the IPv4 world, this would mean changing DHCP scopes, then changing anything that is manually set ?<br>
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I'm just curious as for anyone who isn't able to get their own globally unique space from a LIR then does the IPv6 world force them to renumber their entire network every time they change providers and have new IPv6 addressing ? Right now changing providers means getting a new IPv4/29 for the outside of the firewall and perhaps changing a few NAT rules (and updating DNS), all of the internal IP's on devices get to stay the same (due to the NAT).<br>
<br><br></blockquote><div><div>There is a draft standard for autoconfiguration of homenet.</div><div>see</div><div><a href="https://openwiki.uninett.no/_media/geantcampus:gn3ipv6ws_hki_jariarkko_20121004.pdf">https://openwiki.uninett.no/_media/geantcampus:gn3ipv6ws_hki_jariarkko_20121004.pdf</a></div>
<div><a href="http://tools.ietf.org/html/draft-ietf-ospf-ospfv3-autoconfig-06">http://tools.ietf.org/html/draft-ietf-ospf-ospfv3-autoconfig-06</a></div></div><div><br></div><div>dave</div><div> </div></div></div></div>