Evan HuntandOndřej Surý
88b02280b9
implement, document, and test the 'max-query-restarts' option which specifies the query restart limit - the number of times we can follow CNAMEs before terminating resolution. (cherry picked from commit104f3b82fb) (cherry picked from commit2e04f0380c)
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ns1 is the root server.
ns2 and ns5 are both authoritative servers.
ans3 is a mock authoritative server that can return various broken
responses.
ans4 is a mock authoritative server that can return CNAME or DNAME
responses of arbitrary size in arbitrary order.
ns7 is the resolver under test.