diff --git a/aliyun-java-sdk-ecs/ChangeLog.txt b/aliyun-java-sdk-ecs/ChangeLog.txt
index 7d4c16fb2c..9d76ce19b7 100644
--- a/aliyun-java-sdk-ecs/ChangeLog.txt
+++ b/aliyun-java-sdk-ecs/ChangeLog.txt
@@ -1,3 +1,6 @@
+2024-11-07 Version: 5.11.13
+- Add source dest check param.
+
 2024-10-31 Version: 5.11.12
 - DescribeInstanceTypes add CpuOptions.
 
diff --git a/aliyun-java-sdk-ecs/pom.xml b/aliyun-java-sdk-ecs/pom.xml
index fe21ed7004..bf1f4d9bcf 100644
--- a/aliyun-java-sdk-ecs/pom.xml
+++ b/aliyun-java-sdk-ecs/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.aliyun</groupId>
   <artifactId>aliyun-java-sdk-ecs</artifactId>
   <packaging>jar</packaging>
-  <version>5.11.12</version>
+  <version>5.11.13</version>
   <name>aliyun-java-sdk-ecs</name>
   <url>http://www.aliyun.com</url>
   <description>Aliyun Open API SDK for Java
diff --git a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceRequest.java b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceRequest.java
index 3984e596d5..0f65f63ded 100644
--- a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceRequest.java
+++ b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceRequest.java
@@ -70,6 +70,8 @@ public class CreateNetworkInterfaceRequest extends RpcAcsRequest<CreateNetworkIn
 
 	private Integer ipv6PrefixCount;
 
+	private Boolean sourceDestCheck;
+
 	private String instanceType;
 
 	private Integer txQueueSize;
@@ -359,6 +361,17 @@ public void setIpv6PrefixCount(Integer ipv6PrefixCount) {
 		}
 	}
 
+	public Boolean getSourceDestCheck() {
+		return this.sourceDestCheck;
+	}
+
+	public void setSourceDestCheck(Boolean sourceDestCheck) {
+		this.sourceDestCheck = sourceDestCheck;
+		if(sourceDestCheck != null){
+			putQueryParameter("SourceDestCheck", sourceDestCheck.toString());
+		}
+	}
+
 	public String getInstanceType() {
 		return this.instanceType;
 	}
diff --git a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceResponse.java b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceResponse.java
index 27e99f31aa..e9f1002cf3 100644
--- a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceResponse.java
+++ b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/CreateNetworkInterfaceResponse.java
@@ -55,6 +55,8 @@ public class CreateNetworkInterfaceResponse extends AcsResponse {
 
 	private String privateIpAddress;
 
+	private Boolean sourceDestCheck;
+
 	private List<PrivateIpSet> privateIpSets;
 
 	private List<Tag> tags;
@@ -187,6 +189,14 @@ public void setPrivateIpAddress(String privateIpAddress) {
 		this.privateIpAddress = privateIpAddress;
 	}
 
+	public Boolean getSourceDestCheck() {
+		return this.sourceDestCheck;
+	}
+
+	public void setSourceDestCheck(Boolean sourceDestCheck) {
+		this.sourceDestCheck = sourceDestCheck;
+	}
+
 	public List<PrivateIpSet> getPrivateIpSets() {
 		return this.privateIpSets;
 	}
diff --git a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/RunInstancesRequest.java b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/RunInstancesRequest.java
index 6f5dfd38b9..cacd3ccb64 100644
--- a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/RunInstancesRequest.java
+++ b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/model/v20140526/RunInstancesRequest.java
@@ -1081,6 +1081,7 @@ public void setNetworkInterfaces(List<NetworkInterface> networkInterfaces) {
 				putQueryParameter("NetworkInterface." + (depth1 + 1) + ".NetworkInterfaceId" , networkInterfaces.get(depth1).getNetworkInterfaceId());
 				putQueryParameter("NetworkInterface." + (depth1 + 1) + ".RxQueueSize" , networkInterfaces.get(depth1).getRxQueueSize());
 				putQueryParameter("NetworkInterface." + (depth1 + 1) + ".TxQueueSize" , networkInterfaces.get(depth1).getTxQueueSize());
+				putQueryParameter("NetworkInterface." + (depth1 + 1) + ".SourceDestCheck" , networkInterfaces.get(depth1).getSourceDestCheck());
 			}
 		}	
 	}
@@ -1467,6 +1468,8 @@ public static class NetworkInterface {
 
 		private Integer txQueueSize;
 
+		private Boolean sourceDestCheck;
+
 		public String getVSwitchId() {
 			return this.vSwitchId;
 		}
@@ -1602,6 +1605,14 @@ public Integer getTxQueueSize() {
 		public void setTxQueueSize(Integer txQueueSize) {
 			this.txQueueSize = txQueueSize;
 		}
+
+		public Boolean getSourceDestCheck() {
+			return this.sourceDestCheck;
+		}
+
+		public void setSourceDestCheck(Boolean sourceDestCheck) {
+			this.sourceDestCheck = sourceDestCheck;
+		}
 	}
 
 	public static class DataDisk {
diff --git a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/transform/v20140526/CreateNetworkInterfaceResponseUnmarshaller.java b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/transform/v20140526/CreateNetworkInterfaceResponseUnmarshaller.java
index 068d242181..ba0fb851fd 100644
--- a/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/transform/v20140526/CreateNetworkInterfaceResponseUnmarshaller.java
+++ b/aliyun-java-sdk-ecs/src/main/java/com/aliyuncs/ecs/transform/v20140526/CreateNetworkInterfaceResponseUnmarshaller.java
@@ -45,6 +45,7 @@ public static CreateNetworkInterfaceResponse unmarshall(CreateNetworkInterfaceRe
 		createNetworkInterfaceResponse.setResourceGroupId(_ctx.stringValue("CreateNetworkInterfaceResponse.ResourceGroupId"));
 		createNetworkInterfaceResponse.setZoneId(_ctx.stringValue("CreateNetworkInterfaceResponse.ZoneId"));
 		createNetworkInterfaceResponse.setPrivateIpAddress(_ctx.stringValue("CreateNetworkInterfaceResponse.PrivateIpAddress"));
+		createNetworkInterfaceResponse.setSourceDestCheck(_ctx.booleanValue("CreateNetworkInterfaceResponse.SourceDestCheck"));
 
 		List<String> securityGroupIds = new ArrayList<String>();
 		for (int i = 0; i < _ctx.lengthValue("CreateNetworkInterfaceResponse.SecurityGroupIds.Length"); i++) {