| It's not supported by Google Compute |
There's no ROI on deploying IPv6 |
We don't need that many addresses |
Github doesn't support IPv6 |
We'll deploy IPv6 next financial year |
| What's IPv6? |
IPv6 addresses are too long to remember |
We can use RFC6598 |
We forgot to include IPv6 in our last RFP |
It's too complicated |
| Azure doesn't support it |
It's not mature enough |
 |
Vendor bugs |
Those stupid Privacy Extension addresses keep changing |
| It's too hard to support |
Our recursive DNS can't handle the extra load |
Larger headers are less efficient |
Our business intelligence team can't even parse IPv4 logfiles |
Too many people have broken IPv6 stacks |
| No one else has deployed it |
Our DDOS mitigation platform can't monitor IPv6 |
NAT444 is fine |
Our Lawful Intercept doesn't support IPv6 yet |
None of our customers want it |
Made with excuses from