Selective forwarding has to ignore EDNS #79
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Add additional comment, which might affect caches like dnsmasq. In case the cache overrides some name and answers for it itself, it must not make different decision based on optional flags or sections. Cannot forward all DO=1 or EDNS0 queries upstream, if works as authoritative zone for the name.
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Add additional comment, which might affect caches like dnsmasq. In case the cache overrides some name and answers for it itself, it must not make different decision based on optional flags or sections.
Cannot forward all DO=1 or EDNS0 queries upstream, if works as authoritative zone for the name.