| Those stupid Privacy Extension addresses keep changing |
IPv6 isn't an Internet Standard yet |
It'll make it easier for the government to track me |
Azure doesn't support it |
Hex is hard |
| I don't want to expose my MAC address |
We forgot to include IPv6 in our last RFP |
We've still got plenty of IPv4 |
None of our customers want it |
We have no roadmap for native IPv6 as we rolled out 6RD. |
| We have IPv6, but we just want to keep things simple |
We'll deploy IPv6 right after we deploy DNSSEC |
 |
Android doesn't support DHCPv6 |
There's no certification track |
| Our Dynamic DNS doesn't support it |
It's too hard to support |
Our recursive DNS can't handle the extra load |
There's no ROI on deploying IPv6 |
IPv6 just isn't a priority |
| Larger headers are less efficient |
AWS doesn't support it |
We can use RFC6598 |
We would have to rewrite our entire application to support it |
Our vendor doesn't support it |
Made with excuses from