| Our Dynamic DNS doesn't support it |
There's no ROI on deploying IPv6 |
Larger headers are less efficient |
Our business intelligence team can't even parse IPv4 logfiles |
We can use RFC6598 |
| IPv6 isn't an Internet Standard yet |
Android doesn't support DHCPv6 |
We would have to rewrite our entire application to support it |
We have IPv6, but we just want to keep things simple |
We don't have a lab to test it |
| It's too hard to support |
IPv6 is slower than IPv4 |
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My transit provider doesn't support IPv6 |
NAT444 is fine |
| IPv6 is a security risk |
Too many people have broken IPv6 stacks |
End users don't care about IPv6 |
What do you mean I have to wrap an IP in square brackets? |
AWS doesn't support it |
| Vendor bugs |
Our vendor doesn't support it |
It's not mature enough |
It'll make it easier for the government to track me |
What's IPv6? |
Made with excuses from