<div dir="ltr">On Wed, May 8, 2013 at 7:51 PM, Steven Barth <span dir="ltr"><<a href="mailto:cyrus@openwrt.org" target="_blank">cyrus@openwrt.org</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im"><span style="color:rgb(34,34,34)">if there would be multiple routers which I guess is unlikely in that situation. One could maybe attribute the prefix to the source address of the DHCPv6 server but that sounds problematic to me aswell.</span></div>
</blockquote><div><br></div><div style>So you're talking about the case where you have ISP1 and ISP2 "plugged into a switch together with your router"?</div><div style><br></div><div style>In that case I can't see any better way than attempting to match the link-local IPv6 address that you got the RA from to the link-local address of the DHCPv6 server you got the PD from.</div>
<div style><br></div><div style>I can't think of a situation why these would be different, but perhaps there is. Can the DHCPv6 server be a global address?</div></div></div></div>