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-rw-r--r--middleware/kubernetes/handler.go12
1 files changed, 2 insertions, 10 deletions
diff --git a/middleware/kubernetes/handler.go b/middleware/kubernetes/handler.go
index 9e63ef387..1e41e9ebf 100644
--- a/middleware/kubernetes/handler.go
+++ b/middleware/kubernetes/handler.go
@@ -25,18 +25,10 @@ func (k Kubernetes) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.M
// otherwise delegate to the next in the pipeline.
zone := middleware.Zones(k.Zones).Matches(state.Name())
if zone == "" {
- if state.QType() != dns.TypePTR {
- return middleware.NextOrFailure(k.Name(), k.Next, ctx, w, r)
- }
- // If this is a PTR request, and the request is in a defined
- // pod/service cidr range, process the request in this middleware,
- // otherwise pass to next middleware.
- if !k.isRequestInReverseRange(state.Name()) {
+ if k.Fallthrough {
return middleware.NextOrFailure(k.Name(), k.Next, ctx, w, r)
}
-
- // Set the zone to this specific request, as we want to handle this reverse request.
- zone = state.Name()
+ return dns.RcodeServerFailure, nil
}
state.Zone = zone