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dns: inbuilt resolver should return both IPv6 and IPv4 records if request type is ANY #249

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flouthoc opened this issue Nov 4, 2022 · 2 comments · May be fixed by #250
Open

dns: inbuilt resolver should return both IPv6 and IPv4 records if request type is ANY #249

flouthoc opened this issue Nov 4, 2022 · 2 comments · May be fixed by #250

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@flouthoc
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flouthoc commented Nov 4, 2022

Inbuilt resolver returns IPv4 and IPv6 correctly for A or AAAA requests but it should return both when request type is ANY.

ANY request is not common but certain libraries and tools use this to get both v6 and v4 records therefore aardvark-dns should support it.
flouthoc added a commit to flouthoc/aardvark-dns that referenced this issue Nov 4, 2022
@flouthoc
coredns: request must return both IPv6 and IPv4 for recordtype ANY
3adb5f6 
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]>
@flouthoc flouthoc linked a pull request Nov 4, 2022 that will close this issue
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@flouthoc
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flouthoc commented Nov 4, 2022

Created a PR for this: #250

flouthoc added a commit to flouthoc/aardvark-dns that referenced this issue Nov 10, 2022
@flouthoc
coredns: request must return both IPv6 and IPv4 for recordtype ANY
85ddddb 
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]>
@tripougnif
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To support the default behaviour of most resolvers, aardvark-dns must also be able to respond to ANY queries over TCP.

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coredns: request must return both IPv6 and IPv4 for recordtype ANY flouthoc/aardvark-dns
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@tripougnif @flouthoc