| I don't want to expose my MAC address |
IPv6 is a security risk |
It'll make it easier for the government to track me |
Can't we just buy more IPv4 addresses? |
We would have to rewrite our entire application to support it |
| IPv6 isn't an Internet Standard yet |
Our recursive DNS can't handle the extra load |
AWS doesn't support it |
It'll break our GeoIP |
IPv6 isn't supported by OVH Cloud |
| Our business intelligence team can't even parse IPv4 logfiles |
End users don't care about IPv6 |
 |
I don't want to lose the security provided by NAT |
IPv6 addresses are too long to remember |
| Larger headers are less efficient |
We don't have a lab to test it |
Those stupid Privacy Extension addresses keep changing |
We forgot to include IPv6 in our last RFP |
My transit provider doesn't support IPv6 |
| It's on our roadmap |
We have no roadmap for native IPv6 as we rolled out 6RD. |
We've still got plenty of IPv4 |
Vendor bugs |
Github doesn't support IPv6 |
Made with excuses from