| Azure doesn't support it |
There's no ROI on deploying IPv6 |
IPv6 addresses are too long to remember |
Github doesn't support IPv6 |
We'll deploy IPv6 right after we deploy DNSSEC |
| AWS doesn't support it |
It's on our roadmap |
We have IPv6, but we just want to keep things simple |
Our vendor doesn't support it |
It's not supported by Google Compute |
| Hex is hard |
IPv6 isn't an Internet Standard yet |
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It's not mature enough |
I don't want to lose the security provided by NAT |
| Our recursive DNS can't handle the extra load |
Our business intelligence team can't even parse IPv4 logfiles |
End users don't care about IPv6 |
It'll make it easier for the government to track me |
IPv6 is just a fad |
| NAT444 is fine |
I don't want to expose my MAC address |
Our Dynamic DNS doesn't support it |
It'll break our GeoIP |
Too many people have broken IPv6 stacks |
Made with excuses from