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It's also pretty ridiculous their reverse proxy (ALB) "dual stack" mode can't serve IPv6 clients unless your backend app server is also IPv6. This is so much wo
by fulafel 3y ago
It's also pretty ridiculous their reverse proxy (ALB) "dual stack" mode can't serve IPv6 clients unless your backend app server is also IPv6. This is so much worse than anything you'd set up yourself.
- zokier 3y agoThat doesn't seem right, for example this reddit thread (yeah, I know) says that ipv6 alb -> ipv4 target should work fine: https://old.reddit.com/r/aws/comments/1145bcw/dualstack_alb_with_only_ipv4_targets/ https://old.reddit.com/r/aws/comments/1145bcw/dualstack_alb_...
- fulafel 3y agoLike most of the people in the linked reddit thread, I read the docs (and web search results[1] and LLM answers) as requiring v6 behind the ALB too. Not taking the poster's word for it yet but could be worth another look. [1] https://repost.aws/knowledge-center/elb-configure-with-ipv6 https://repost.aws/knowledge-center/elb-configure-with-ipv6