Changing the default for max-recursion-queries from 100 to 32 was too
strict in some cases, especially lookups in reverse IPv6 trees started
to fail more frequently. From issue #4921 it looks like 50 is a better
default.
Now that we have 'max-query-count' as a global limit of outgoing queries
per client request, we can increase the default for
'max-recursion-queries' again, as the number of recursive queries is
no longer bound by the multiple of 'max-recursion-queries' and
'max-query-restarts'.
(cherry picked from commit 84df920d9e)
Matthijs Mekking
84519c106c
