istio-external-auth-观察.md

@@ -106,6 +106,11 @@ The Envoy project provides reference gRPC implementations of EDS and other disco
 ```
 **NOTE**! Reference implementations! In Java and **[Go](https://github.com/envoyproxy/go-control-plane)**.
 
+It also occurs to me that, some if not many blogs might just be translating stuff of official documentation, and they transate just so so, if not badly.
+
+And, our iam.ExtAuthzServerV3, is implementing `AuthorizationServer`. which dwelves in envoy/service/auth/v3/external_auth.pb.go, of the reference Go project exactly.
+
+
 
 
 # further reading