diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 74c8023..9dcade9 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -1659,6 +1659,24 @@
                 loge("Error parsing ip address in validation event");
             }
         }
+
+        @Override
+        public void onDnsEvent(int netId, int eventType, int returnCode, String hostname,
+                String[] ipAddresses, int ipAddressesCount, long timestamp, int uid) {
+            NetworkAgentInfo nai = getNetworkAgentInfoForNetId(netId);
+            // Netd event only allow registrants from system. Each NetworkMonitor thread is under
+            // the caller thread of registerNetworkAgent. Thus, it's not allowed to register netd
+            // event callback for certain nai. e.g. cellular. Register here to pass to
+            // NetworkMonitor instead.
+            // TODO: Move the Dns Event to NetworkMonitor. Use Binder.clearCallingIdentity() in
+            // registerNetworkAgent to have NetworkMonitor created with system process as design
+            // expectation. Also, NetdEventListenerService only allow one callback from each
+            // caller type. Need to re-factor NetdEventListenerService to allow multiple
+            // NetworkMonitor registrants.
+            if (nai != null && nai.satisfies(mDefaultRequest)) {
+                nai.networkMonitor.sendMessage(NetworkMonitor.EVENT_DNS_NOTIFICATION, returnCode);
+            }
+        }
     };
 
     @VisibleForTesting