filter-aaaa-on-v4 does not filter AAAA if there is no existing A Record with the same FQDN - working as designed?
dot at dotat.at
Tue Jan 24 12:04:57 UTC 2017
addie <addie at gmx.ch> wrote:
> is this working as designed or not? if yes, for which reasons?
It isn't documented, but there is a comment in the code which says:
* The filter-aaaa-on-v4 option should suppress AAAAs for IPv4
* clients if there is an A; filter-aaaa-on-v6 option does the same
* for IPv6 clients.
The actual logic is considerably more complicated than that so I won't dig
into the details of what it does in particular situations...
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