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Diffstat (limited to 'middleware/etcd/stub_handler.go')
| -rw-r--r-- | middleware/etcd/stub_handler.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/middleware/etcd/stub_handler.go b/middleware/etcd/stub_handler.go index 10a3d2198..b5120041a 100644 --- a/middleware/etcd/stub_handler.go +++ b/middleware/etcd/stub_handler.go @@ -16,6 +16,7 @@ type Stub struct { Zone string // for what zone (and thus what nameservers are we called) } +// ServeDNS implements the middleware.Handler interface. func (s Stub) ServeDNS(ctx context.Context, w dns.ResponseWriter, req *dns.Msg) (int, error) { if hasStubEdns0(req) { log.Printf("[WARNING] Forwarding cycle detected, refusing msg: %s", req.Question[0].Name) |