tree 9354120e4d70de66ce3445fc52e2c8c9b3137b3e
parent f2dd5e4159bd055030cce6c6f4fe7f8988a74e2c
author Baptiste Assmann <bedis9@gmail.com> 1445994212 +0100
committer Willy Tarreau <w@1wt.eu> 1446205094 +0100
encoding latin1

BUG/MAJOR: dns: first DNS response packet not matching queried hostname may lead to a loop

The status DNS_UPD_NAME_ERROR returned by dns_get_ip_from_response and
which means the queried name can't be found in the response was
improperly processed (fell into the default case).
This lead to a loop where HAProxy simply resend a new query as soon as
it got a response for this status and in the only case where such type
of response is the very first one received by the process.

This should be backported into 1.6 branch