diff --git a/dubbo-common/src/main/java/org/apache/dubbo/common/Constants.java b/dubbo-common/src/main/java/org/apache/dubbo/common/Constants.java
index 596d91c5928..c89a31421fa 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/common/Constants.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/common/Constants.java
@@ -875,4 +875,18 @@ public class Constants {
     public static final String METRICS_PROTOCOL = "metrics.protocol";
 
 
+    /**
+     * Serizlization ContentTypeId
+     */
+    public static final byte HESSIAN2_SERIALIZATION_ID = 2;
+    public static final byte JAVA_SERIALIZATION_ID = 3;
+    public static final byte COMPACTED_JAVA_SERIALIZATION_ID = 4;
+    public static final byte FASTJSON_SERIALIZATION_ID = 6;
+    public static final byte NATIVE_JAVA_SERIALIZATION_ID = 7;
+    public static final byte KRYO_SERIALIZATION_ID = 8;
+    public static final byte FST_SERIALIZATION_ID = 9;
+    public static final byte PROTOSTUFF_SERIALIZATION_ID = 10;
+    public static final byte AVRO_SERIALIZATION_ID = 11;
+    public static final byte GSON_SERIALIZATION_ID = 16;
+
 }
diff --git a/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/transport/CodecSupport.java b/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/transport/CodecSupport.java
index 07da9a38823..9125f8479ac 100644
--- a/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/transport/CodecSupport.java
+++ b/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/transport/CodecSupport.java
@@ -71,7 +71,8 @@ public static Serialization getSerialization(URL url, Byte id) throws IOExceptio
         String serializationName = url.getParameter(Constants.SERIALIZATION_KEY, Constants.DEFAULT_REMOTING_SERIALIZATION);
         // Check if "serialization id" passed from network matches the id on this side(only take effect for JDK serialization), for security purpose.
         if (serialization == null
-                || ((id == 3 || id == 7 || id == 4) && !(serializationName.equals(ID_SERIALIZATIONNAME_MAP.get(id))))) {
+                || ((id == Constants.JAVA_SERIALIZATION_ID || id == Constants.NATIVE_JAVA_SERIALIZATION_ID || id == Constants.COMPACTED_JAVA_SERIALIZATION_ID)
+                && !(serializationName.equals(ID_SERIALIZATIONNAME_MAP.get(id))))) {
             throw new IOException("Unexpected serialization id:" + id + " received from network, please check if the peer send the right id.");
         }
         return serialization;
diff --git a/dubbo-serialization/dubbo-serialization-avro/src/main/java/org/apache/dubbo/common/serialize/avro/AvroSerialization.java b/dubbo-serialization/dubbo-serialization-avro/src/main/java/org/apache/dubbo/common/serialize/avro/AvroSerialization.java
index 8c546623551..37eb320f19b 100644
--- a/dubbo-serialization/dubbo-serialization-avro/src/main/java/org/apache/dubbo/common/serialize/avro/AvroSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-avro/src/main/java/org/apache/dubbo/common/serialize/avro/AvroSerialization.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.avro;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -29,7 +30,7 @@ public class AvroSerialization implements Serialization {
 
     @Override
     public byte getContentTypeId() {
-        return 10;
+        return Constants.AVRO_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/org/apache/dubbo/common/serialize/fastjson/FastJsonSerialization.java b/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/org/apache/dubbo/common/serialize/fastjson/FastJsonSerialization.java
index 097587132c7..d1d804e14d0 100644
--- a/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/org/apache/dubbo/common/serialize/fastjson/FastJsonSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/org/apache/dubbo/common/serialize/fastjson/FastJsonSerialization.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.fastjson;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -36,7 +37,7 @@ public class FastJsonSerialization implements Serialization {
 
     @Override
     public byte getContentTypeId() {
-        return 6;
+        return Constants.FASTJSON_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-fst/src/main/java/org/apache/dubbo/common/serialize/fst/FstSerialization.java b/dubbo-serialization/dubbo-serialization-fst/src/main/java/org/apache/dubbo/common/serialize/fst/FstSerialization.java
index e8b984c8bba..c9201d22a3d 100644
--- a/dubbo-serialization/dubbo-serialization-fst/src/main/java/org/apache/dubbo/common/serialize/fst/FstSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-fst/src/main/java/org/apache/dubbo/common/serialize/fst/FstSerialization.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.fst;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -36,7 +37,7 @@ public class FstSerialization implements Serialization {
 
     @Override
     public byte getContentTypeId() {
-        return 9;
+        return Constants.FST_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-gson/src/main/java/org/apache/dubbo/common/serialize/gson/GsonSerialization.java b/dubbo-serialization/dubbo-serialization-gson/src/main/java/org/apache/dubbo/common/serialize/gson/GsonSerialization.java
index eaa8f37ddd1..cb4c2f9b088 100644
--- a/dubbo-serialization/dubbo-serialization-gson/src/main/java/org/apache/dubbo/common/serialize/gson/GsonSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-gson/src/main/java/org/apache/dubbo/common/serialize/gson/GsonSerialization.java
@@ -17,6 +17,7 @@
 
 package org.apache.dubbo.common.serialize.gson;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -31,7 +32,7 @@ public class GsonSerialization implements Serialization {
 
     @Override
     public byte getContentTypeId() {
-        return 16;
+        return Constants.GSON_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-hessian2/src/main/java/org/apache/dubbo/common/serialize/hessian2/Hessian2Serialization.java b/dubbo-serialization/dubbo-serialization-hessian2/src/main/java/org/apache/dubbo/common/serialize/hessian2/Hessian2Serialization.java
index 225df10908a..2c46c5b1933 100644
--- a/dubbo-serialization/dubbo-serialization-hessian2/src/main/java/org/apache/dubbo/common/serialize/hessian2/Hessian2Serialization.java
+++ b/dubbo-serialization/dubbo-serialization-hessian2/src/main/java/org/apache/dubbo/common/serialize/hessian2/Hessian2Serialization.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.hessian2;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -34,11 +35,9 @@
  */
 public class Hessian2Serialization implements Serialization {
 
-    public static final byte ID = 2;
-
     @Override
     public byte getContentTypeId() {
-        return ID;
+        return Constants.HESSIAN2_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/CompactedJavaSerialization.java b/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/CompactedJavaSerialization.java
index 8222ac45091..e1b75abf0a1 100644
--- a/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/CompactedJavaSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/CompactedJavaSerialization.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.java;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -36,7 +37,7 @@ public class CompactedJavaSerialization implements Serialization {
 
     @Override
     public byte getContentTypeId() {
-        return 4;
+        return Constants.COMPACTED_JAVA_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/JavaSerialization.java b/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/JavaSerialization.java
index bf98818fd43..01d29ee7c04 100644
--- a/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/JavaSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/java/JavaSerialization.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.java;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -36,7 +37,7 @@ public class JavaSerialization implements Serialization {
 
     @Override
     public byte getContentTypeId() {
-        return 3;
+        return Constants.JAVA_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/nativejava/NativeJavaSerialization.java b/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/nativejava/NativeJavaSerialization.java
index 55198690607..2d89161ead9 100644
--- a/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/nativejava/NativeJavaSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-jdk/src/main/java/org/apache/dubbo/common/serialize/nativejava/NativeJavaSerialization.java
@@ -17,6 +17,7 @@
 
 package org.apache.dubbo.common.serialize.nativejava;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -35,11 +36,10 @@
  */
 public class NativeJavaSerialization implements Serialization {
 
-    public static final String NAME = "nativejava";
 
     @Override
     public byte getContentTypeId() {
-        return 7;
+        return Constants.NATIVE_JAVA_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-kryo/src/main/java/org/apache/dubbo/common/serialize/kryo/KryoSerialization.java b/dubbo-serialization/dubbo-serialization-kryo/src/main/java/org/apache/dubbo/common/serialize/kryo/KryoSerialization.java
index aa10df4af90..4f903ff707b 100644
--- a/dubbo-serialization/dubbo-serialization-kryo/src/main/java/org/apache/dubbo/common/serialize/kryo/KryoSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-kryo/src/main/java/org/apache/dubbo/common/serialize/kryo/KryoSerialization.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.kryo;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -36,7 +37,7 @@ public class KryoSerialization implements Serialization {
 
     @Override
     public byte getContentTypeId() {
-        return 8;
+        return Constants.KRYO_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-protostuff/src/main/java/org/apache/dubbo/common/serialize/protostuff/ProtostuffSerialization.java b/dubbo-serialization/dubbo-serialization-protostuff/src/main/java/org/apache/dubbo/common/serialize/protostuff/ProtostuffSerialization.java
index acdeaeaff4c..66b6833ba41 100644
--- a/dubbo-serialization/dubbo-serialization-protostuff/src/main/java/org/apache/dubbo/common/serialize/protostuff/ProtostuffSerialization.java
+++ b/dubbo-serialization/dubbo-serialization-protostuff/src/main/java/org/apache/dubbo/common/serialize/protostuff/ProtostuffSerialization.java
@@ -17,6 +17,7 @@
 
 package org.apache.dubbo.common.serialize.protostuff;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
@@ -36,7 +37,7 @@
 public class ProtostuffSerialization implements Serialization {
     @Override
     public byte getContentTypeId() {
-        return 10;
+        return Constants.PROTOSTUFF_SERIALIZATION_ID;
     }
 
     @Override
diff --git a/dubbo-serialization/dubbo-serialization-test/src/test/java/org/apache/dubbo/common/serialize/avro/AvroSerializationTest.java b/dubbo-serialization/dubbo-serialization-test/src/test/java/org/apache/dubbo/common/serialize/avro/AvroSerializationTest.java
index 79e42bdeeb6..ee591cba4af 100644
--- a/dubbo-serialization/dubbo-serialization-test/src/test/java/org/apache/dubbo/common/serialize/avro/AvroSerializationTest.java
+++ b/dubbo-serialization/dubbo-serialization-test/src/test/java/org/apache/dubbo/common/serialize/avro/AvroSerializationTest.java
@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.common.serialize.avro;
 
+import org.apache.dubbo.common.Constants;
 import org.apache.dubbo.common.serialize.ObjectInput;
 import org.apache.dubbo.common.serialize.ObjectOutput;
 import org.hamcrest.Matchers;
@@ -46,7 +47,7 @@ public void testContentType() {
 
     @Test
     public void testContentTypeId() {
-        assertThat(avroSerialization.getContentTypeId(), is((byte) 10));
+        assertThat(avroSerialization.getContentTypeId(), is(Constants.AVRO_SERIALIZATION_ID));
     }
 
     @Test