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ndb/dns: ignore refused (5) error replies

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This commit is contained in:
cinap_lenrek 2013-11-23 04:46:14 +01:00
parent 2f9ae0f8ac
commit c2319f37b4
1 changed files with 4 additions and 3 deletions
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5
sys/src/cmd/ndb/dnresolve.c
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@ -1153,10 +1153,11 @@ procansw(Query *qp, DNSmsg *mp, int depth, Dest *p)
stats.negans++; stats.negans++;
/* ignore any error replies */ /* ignore any error replies */
if((mp->flags & Rmask) == Rserver){ switch(mp->flags & Rmask){
case Rrefused:
case Rserver:
stats.negserver++; stats.negserver++;
freeanswers(mp); freeanswers(mp);
if(p != nil)
p->code = Rserver; p->code = Rserver;
return Answerr; return Answerr;
} }