diff --git a/dns/client.go b/dns/client.go index 6063b1c6e..585c541e4 100644 --- a/dns/client.go +++ b/dns/client.go @@ -214,6 +214,7 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m response.Answer = append(response.Answer, validResponse.Answer...) } }*/ + disableCache = disableCache || response.Rcode != dns.RcodeSuccess || len(response.Answer) == 0 if responseChecker != nil { var rejected bool // TODO: add accept_any rule and support to check response instead of addresses