coredns: request must return both IPv6 and IPv4 for recordtype ANY
#250
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/hold this needs dedicated tests |
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Aardvark-dns must return both `IPv6` and `IPv4` if the DNS request has record type `ANY` instead of `A` or `AAAA` record type. Closes: containers#249 Signed-off-by: Aditya R <[email protected]>
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@flouthoc: PR needs rebase. Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
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@flouthoc What is the state here? Can you add a test? |
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@flouthoc ping, is still still wanted? |
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@Luap99 Not wanted by anybody but I just found it while playing, let me see if i can still repro this and the patch fixes the issue or not, I think there were some edgecase which i was hitting last time playing with this. |
Nextcloud is doing ANY requests. I don't know if this is something they should fix on their end, but since other resolvers return A and AAAA records on ANY requests, I'd say this fix is needed. |
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There are actually to issues. The first one is resolved with this PR. The second is aardvark-dns not being bound to TCP and that ANY queries are going through TCP by default. |
Aardvark-dns must return both
IPv6andIPv4if the DNS request has record typeANYinstead ofAorAAAArecord type.Closes: #249