On Tue, Jan 22, 2013 at 4:16 AM, Wido den Hollander <w...@widodh.nl> wrote: > > > On 01/21/2013 08:06 PM, Sheng Yang wrote: >> >> On Sun, Jan 20, 2013 at 10:33 AM, Wido den Hollander <w...@widodh.nl> >> wrote: >>> >>> Hi, >>> >>> >>> On 01/17/2013 04:11 AM, Sheng Yang wrote: >>>> >>>> >>>> Hi, >>>> >>>> The first draft of IPv6 FS is available at >>>> https://cwiki.apache.org/confluence/display/CLOUDSTACK/IPv6+support >>>> now. >>>> >>>> Basically based on our previous discussion, we would like to stick to >>>> dnsmasq, and assume shared network for advance zone in the phase one, >>>> to make thing as simple as possible in phase 1. >>>> >>>> Comments/questions are welcome! >>>> >>> >>> What's the reason for not doing this in basic networking first? Isn't >>> that >>> the easiest one? >> >> >> And in fact basic network is harder... >> >> For basic network, we would allocate IP address from our pod range ip >> address, which also known as private ip in our system. That make the >> connection between hosts, and would assign the address to SSVM and >> CPVM as well. That's much more complex than advance share network, >> which we would only need to deal with one certain range of public >> network. >> > > Since DHCPv6 doesn't support sending out a default gateway you have to rely > on your own routers sending our Router Advertisements in Basic mode.
Yes. > > When you know the MAC from the Virtual Machine you can calculate the IPv6 > address if you know the subnet and at least open that in the security > groups. That's exactly DUID-LL we mentioned in the FS. Though I think it's too early to worry about security group at the this moment. Just let VLAN do the isolation for now. --Sheng > > Wido > > >> --Sheng >>> >>> >>> I'm getting the feeling that this implementation will be rushed in by >>> just >>> skipping a lot of things just to get *some* IPv6 in CloudStack. >>> >>> We can't just add IPv6 and say *experimental* because people will start >>> using it. >>> >>> And why is there a need for radvd when using DHCPv6? >>> >>> Wido >>> >>>> --Sheng >>>> >>> >
