| We can use RFC6598 |
There's no certification track |
Can't we just buy more IPv4 addresses? |
Our vendor doesn't support it |
| What's IPv6? |
Android doesn't support DHCPv6 |
We have IPv6, but we just want to keep things simple |
Github doesn't support IPv6 |
| NAT444 is fine |
Our Lawful Intercept doesn't support IPv6 yet |
Those stupid Privacy Extension addresses keep changing |
Our Dynamic DNS doesn't support it |
| It's too complicated |
We don't need that many addresses |
Our recursive DNS can't handle the extra load |
It's too hard to support |
Made with excuses from 
IPv6 Excuse Bingo