diff --git a/src/forward.c b/src/forward.c index e3fa94b..ecf3b98 100644 --- a/src/forward.c +++ b/src/forward.c @@ -789,9 +789,12 @@ void reply_query(int fd, int family, time_t now) /* Note: if we send extra options in the EDNS0 header, we can't recreate the query from the reply. */ - if (RCODE(header) == REFUSED && - forward->forwardall == 0 && - !(forward->flags & FREC_HAS_EXTRADATA)) + if ((RCODE(header) == REFUSED && + forward->forwardall == 0 && + !(forward->flags & FREC_HAS_EXTRADATA)) || + /* If strict-order is set, try next server on NXDOMAIN reply */ + (RCODE(header) == NXDOMAIN && option_bool(OPT_ORDER) && + server->next != NULL)) /* for broken servers, attempt to send to another one. */ { unsigned char *pheader;