| It's not mature enough |
We have IPv6, but we just want to keep things simple |
No one else has deployed it |
IPv6 addresses are too long to remember |
Our vendor doesn't support it |
| Those stupid Privacy Extension addresses keep changing |
Larger headers are less efficient |
Android doesn't support DHCPv6 |
It's too hard to support |
Github doesn't support IPv6 |
| NAT444 is fine |
It'll make it easier for the government to track me |
 |
Vendor bugs |
It's too complicated |
| We'll deploy IPv6 next financial year |
We don't need that many addresses |
AWS doesn't support it |
We'll deploy IPv6 right after we deploy DNSSEC |
IPv6 is slower than IPv4 |
| Can't we just buy more IPv4 addresses? |
It's not supported by Google Compute |
Too many people have broken IPv6 stacks |
Our Dynamic DNS doesn't support it |
Our Lawful Intercept doesn't support IPv6 yet |
Made with excuses from