| Android doesn't support DHCPv6 |
Hex is hard |
IPv6 isn't an Internet Standard yet |
We don't need that many addresses |
Too many people have broken IPv6 stacks |
| We have IPv6, but we just want to keep things simple |
It's not supported by Google Compute |
We'll deploy IPv6 right after we deploy DNSSEC |
Our vendor doesn't support it |
IPv6 is a security risk |
| We don't have a lab to test it |
It's too complicated |
 |
It's not mature enough |
Those stupid Privacy Extension addresses keep changing |
| Our Dynamic DNS doesn't support it |
NAT444 is fine |
It'll make it easier for the government to track me |
We can use RFC6598 |
Github doesn't support IPv6 |
| None of our customers want it |
End users don't care about IPv6 |
We have no roadmap for native IPv6 as we rolled out 6RD. |
Our recursive DNS can't handle the extra load |
We would have to rewrite our entire application to support it |
Made with excuses from