2017-08-20 10:05:36 +08:00
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# dns64
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2017-12-20 15:16:50 +08:00
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2017-12-24 05:23:47 +08:00
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The *dns64* plugin implements the DNS64 IPv6 transition mechanism. From Wikipedia:
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2017-12-20 15:16:50 +08:00
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> DNS64 describes a DNS server that when asked for a domain's AAAA records, but only finds
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> A records, synthesizes the AAAA records from the A records.
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The synthesis in only performed if the query came in via IPv6.
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## Syntax
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~~~
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dns64 {
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upstream ADDRESS...
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prefix IPV6
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}
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~~~
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* `upstream` specifies the upstream resolver.
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* `prefix` specifies any local IPv6 prefix to use, in addition to the well known
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prefix (64:ff9b::/96).
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## Examples
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~~~
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dns64 {
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upstream 8.8.8.8:53
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}
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2017-12-20 15:21:49 +08:00
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proxy . 8.8.8.8:53
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2017-12-20 15:16:50 +08:00
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~~~
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Perform dns64 AAAA synthesizing using 8.8.8.8 for resolving any A records.
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## See Also
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<https://en.wikipedia.org/wiki/IPv6_transition_mechanism#DNS64> and RFC 6147.
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