No Answers
- Newest
- Most votes
- Most comments
Relevant content
- Accepted Answerasked 2 months ago
- asked a year ago
- asked a year ago
- Accepted Answerasked 10 months ago
- AWS OFFICIALUpdated 2 years ago
- AWS OFFICIALUpdated 3 years ago
- AWS OFFICIALUpdated 2 years ago
- AWS OFFICIALUpdated 2 years ago
理论上 AWS 有 IPv6 only subnet,你在 dual-stack 的环境下关闭 IPv4 的功能,理论上没什么问题。你的服务会不会跟 IMDS 有关。 如果你在 dual stack 停用 ipv4 的话,可能这个功能会故障,需要做一些动作[1]切换到 v6 的 IMDSv2 endpoint 。
如果还是不行,不然你可以用 IPv6 only subnet 我测试过没什么问题。或者是你可以留下你的安全组、路由表、IPv6 ip 的地址、traceroutev6 应该可以进一步确认原因。 当然最后一招就是买个 AWS Support 问一下。
[1] https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-metadata-v2-how-it-works.html
[2] https://aws.amazon.com/tw/blogs/networking-and-content-delivery/introducing-ipv6-only-subnets-and-ec2-instances/