diff --git a/api/src/main/java/com/alibaba/nacos/api/PropertyKeyConst.java b/api/src/main/java/com/alibaba/nacos/api/PropertyKeyConst.java
index f1d71fdae..959e460e2 100644
--- a/api/src/main/java/com/alibaba/nacos/api/PropertyKeyConst.java
+++ b/api/src/main/java/com/alibaba/nacos/api/PropertyKeyConst.java
@@ -66,6 +66,8 @@ public class PropertyKeyConst {
     public static final String NAMING_POLLING_THREAD_COUNT = "namingPollingThreadCount";
 
     public static final String NAMING_REQUEST_DOMAIN_RETRY_COUNT = "namingRequestDomainMaxRetryCount";
+    
+    public static final String NAMING_PUSH_EMPTY_PROTECTION = "namingPushEmptyProtection";
 
     /**
      * Get the key value of some variable value from the system property.
diff --git a/api/src/main/java/com/alibaba/nacos/api/naming/pojo/ServiceInfo.java b/api/src/main/java/com/alibaba/nacos/api/naming/pojo/ServiceInfo.java
index f007ca47c..bf2e3fbf8 100644
--- a/api/src/main/java/com/alibaba/nacos/api/naming/pojo/ServiceInfo.java
+++ b/api/src/main/java/com/alibaba/nacos/api/naming/pojo/ServiceInfo.java
@@ -167,6 +167,10 @@ public class ServiceInfo {
             return true;
         }
         
+        if (hosts == null) {
+            return false;
+        }
+        
         List<Instance> validHosts = new ArrayList<Instance>();
         for (Instance host : hosts) {
             if (!host.isHealthy()) {
@@ -177,8 +181,8 @@ public class ServiceInfo {
                 validHosts.add(host);
             }
         }
-        
-        return true;
+        //No valid hosts, return false.
+        return !validHosts.isEmpty();
     }
     
     @JsonIgnore
diff --git a/client/src/main/java/com/alibaba/nacos/client/naming/NacosNamingService.java b/client/src/main/java/com/alibaba/nacos/client/naming/NacosNamingService.java
index 1b206795a..528384fd9 100644
--- a/client/src/main/java/com/alibaba/nacos/client/naming/NacosNamingService.java
+++ b/client/src/main/java/com/alibaba/nacos/client/naming/NacosNamingService.java
@@ -93,7 +93,7 @@ public class NacosNamingService implements NamingService {
         this.serverProxy = new NamingProxy(this.namespace, this.endpoint, this.serverList, properties);
         this.beatReactor = new BeatReactor(this.serverProxy, initClientBeatThreadCount(properties));
         this.hostReactor = new HostReactor(this.serverProxy, beatReactor, this.cacheDir, isLoadCacheAtStart(properties),
-                initPollingThreadCount(properties));
+                isPushEmptyProtect(properties), initPollingThreadCount(properties));
     }
     
     private int initClientBeatThreadCount(Properties properties) {
@@ -126,6 +126,16 @@ public class NacosNamingService implements NamingService {
         return loadCacheAtStart;
     }
     
+    private boolean isPushEmptyProtect(Properties properties) {
+        boolean pushEmptyProtection = false;
+        if (properties != null && StringUtils
+                .isNotEmpty(properties.getProperty(PropertyKeyConst.NAMING_PUSH_EMPTY_PROTECTION))) {
+            pushEmptyProtection = ConvertUtils
+                    .toBoolean(properties.getProperty(PropertyKeyConst.NAMING_PUSH_EMPTY_PROTECTION));
+        }
+        return pushEmptyProtection;
+    }
+    
     private void initServerAddr(Properties properties) {
         serverList = properties.getProperty(PropertyKeyConst.SERVER_ADDR);
         endpoint = InitUtils.initEndpoint(properties);
diff --git a/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java b/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java
index 6279677de..60040a0e4 100644
--- a/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java
+++ b/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java
@@ -78,16 +78,18 @@ public class HostReactor implements Closeable {
     
     private final String cacheDir;
     
+    private final boolean pushEmptyProtection;
+    
     private final ScheduledExecutorService executor;
     
     private final InstancesChangeNotifier notifier;
     
     public HostReactor(NamingProxy serverProxy, BeatReactor beatReactor, String cacheDir) {
-        this(serverProxy, beatReactor, cacheDir, false, UtilAndComs.DEFAULT_POLLING_THREAD_COUNT);
+        this(serverProxy, beatReactor, cacheDir, false, false, UtilAndComs.DEFAULT_POLLING_THREAD_COUNT);
     }
     
     public HostReactor(NamingProxy serverProxy, BeatReactor beatReactor, String cacheDir, boolean loadCacheAtStart,
-            int pollingThreadCount) {
+            boolean pushEmptyProtection, int pollingThreadCount) {
         // init executorService
         this.executor = new ScheduledThreadPoolExecutor(pollingThreadCount, new ThreadFactory() {
             @Override
@@ -107,12 +109,12 @@ public class HostReactor implements Closeable {
         } else {
             this.serviceInfoMap = new ConcurrentHashMap<String, ServiceInfo>(16);
         }
-        
+        this.pushEmptyProtection = pushEmptyProtection;
         this.updatingMap = new ConcurrentHashMap<String, Object>();
         this.failoverReactor = new FailoverReactor(this, cacheDir);
         this.pushReceiver = new PushReceiver(this);
         this.notifier = new InstancesChangeNotifier();
-    
+        
         NotifyCenter.registerToPublisher(InstancesChangeEvent.class, 16384);
         NotifyCenter.registerSubscriber(notifier);
     }
@@ -161,7 +163,8 @@ public class HostReactor implements Closeable {
     public ServiceInfo processServiceJson(String json) {
         ServiceInfo serviceInfo = JacksonUtils.toObj(json, ServiceInfo.class);
         ServiceInfo oldService = serviceInfoMap.get(serviceInfo.getKey());
-        if (serviceInfo.getHosts() == null || !serviceInfo.validate()) {
+        
+        if (pushEmptyProtection && !serviceInfo.validate()) {
             //empty or error push, just ignore
             return oldService;
         }