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- Fix #766: dns64 should synthesize results on timeout/errors.

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git-svn-id: file:///svn/unbound/trunk@3721 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2016-05-20 06:35:49 +00:00
parent 3d60a6f446
commit 36dc04734e
2 changed files with 6 additions and 2 deletions
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5
dns64/dns64.c
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@ -521,13 +521,14 @@ handle_event_moddone(struct module_qstate* qstate, int id)
* - An internal query.
* - A query for a record type other than AAAA.
* - CD FLAG was set on querier
* - An AAAA query for which an error was returned.
* - An AAAA query for which an error was returned.(qstate.return_rcode)
* -> treated as servfail thus synthesize (sec 5.1.3 6147), thus
* synthesize in (sec 5.1.2 of RFC6147).
* - A successful AAAA query with an answer.
*/
if ( (enum dns64_qstate)qstate->minfo[id] == DNS64_INTERNAL_QUERY
|| qstate->qinfo.qtype != LDNS_RR_TYPE_AAAA
|| (qstate->query_flags & BIT_CD)
|| qstate->return_rcode != LDNS_RCODE_NOERROR
|| (qstate->return_msg &&
qstate->return_msg->rep &&
reply_find_answer_rrset(&qstate->qinfo,

3
doc/Changelog
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@ -1,3 +1,6 @@
19 May 2016: Wouter
- Fix #766: dns64 should synthesize results on timeout/errors.
18 May 2016: Wouter
- Fix #761: DNSSEC LAME false positive resolving nic.club.