On Wed, 2015-05-06 at 02:46 -0400, Mike Spreitzer wrote: > While I am a Neutron operator, I am also a customer of a lower layer > network provider. That network provider will happily give me a > few /64. How do I serve IPv6 subnets to lots of my tenants? In the > bad old v4 days this would be easy: a tenant puts all his stuff on his > private networks and NATs (e.g., floating IP) his edge servers onto a > public network --- no need to align tenant private subnets with public > subnets. But with no NAT for v6, there is no public/private > distinction --- I can only give out the public v6 subnets that I am > given. Yes, NAT is bad. But not being able to get your job done is > worse.
I would suggest that you talk to your network provider, or apply to your local RIR to obtain Provider Independent address space. It should be relatively trivial to obtain a significant amount of IPv6 address space. Trying to make this work with only a few /64s is going to lead to a world of pain. Cheers, Andrew -- Andrew Ruthven, Wellington, New Zealand [email protected] | linux.conf.au 2015 New Zealand's only Cloud: | BeAwesome in Auckland, NZ https://catalyst.net.nz/cloud | http://lca2015.linux.org.au __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: [email protected]?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
