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- Do not mark a nameserver as resolved when one of A/AAAA is negative.

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This commit is contained in:
George Thessalonikefs 2022-10-04 10:56:46 +02:00
parent 5c5c7aa73b
commit a089ae2295
1 changed files with 6 additions and 5 deletions
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11
iterator/iterator.c
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@ -255,9 +255,9 @@ error_supers(struct module_qstate* qstate, int id, struct module_qstate* super)
log_err("out of memory adding missing");
}
delegpt_mark_neg(dpns, qstate->qinfo.qtype);
dpns->resolved = 1; /* mark as failed */
if((dpns->got4 == 2 || !ie->supports_ipv4) &&
(dpns->got6 == 2 || !ie->supports_ipv6)) {
dpns->resolved = 1; /* mark as failed */
target_count_increase_nx(super_iq, 1);
}
}
@ -3563,12 +3563,13 @@ processTargetResponse(struct module_qstate* qstate, int id,
} else {
verbose(VERB_ALGO, "iterator TargetResponse failed");
delegpt_mark_neg(dpns, qstate->qinfo.qtype);
dpns->resolved = 1; /* fail the target */
if((dpns->got4 == 2 || !ie->supports_ipv4) &&
(dpns->got6 == 2 || !ie->supports_ipv6) &&
(dpns->got6 == 2 || !ie->supports_ipv6)) {
dpns->resolved = 1; /* fail the target */
/* do not count cached answers */
(qstate->reply_origin && qstate->reply_origin->len != 0)) {
target_count_increase_nx(foriq, 1);
if(qstate->reply_origin && qstate->reply_origin->len != 0) {
target_count_increase_nx(foriq, 1);
}
}
}
}