diff --git a/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java b/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java
index a212277..b81600f 100644
--- a/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java
+++ b/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java
@@ -99,7 +99,7 @@ public abstract class HttpClient5AdapterServiceSupport implements HttpClientAdap
 		adapterHeader = prop.getProperty(ADAPTER_HEADER, "");
 
 		String traceLevelTemp = prop.getProperty(TRACE_LEVEL, "0");
-		String timeoutTemp = prop.getProperty(HTTP_TIME_OUT, "0");
+		String timeoutTemp = "10000"; // 타임아웃 기준이 불명확해 운영 혼란 발생 → 인터페이스 TIMEOUT으로 단일화
 
 		useMtls = StringUtils.equalsIgnoreCase(prop.getProperty(HttpClientAdapterServiceKey.USE_MTLS),"Y");
 		keyStorePath = prop.getProperty(HttpClientAdapterServiceKey.KEYSTORE_PATH);
@@ -509,12 +509,6 @@ public abstract class HttpClient5AdapterServiceSupport implements HttpClientAdap
 			requestConfigBuilder.setResponseTimeout(vo.getTimeout(), TimeUnit.MILLISECONDS);
 		}
 		
-		/*
-		if (HTTP_VERSION_1_1.equals(vo.getHttpVersion())) {
-			method.addHeader("Connection", "close");
-		}
-		*/
-
 		org.apache.hc.core5.http.HttpVersion httpVersion ;
 		if (HTTP_VERSION_1_0.equals(vo.getHttpVersion())) {
 			httpVersion = org.apache.hc.core5.http.HttpVersion.HTTP_1_0;
diff --git a/src/main/java/com/eactive/eai/adapter/http/client/HttpClientAdapterServiceSupport.java b/src/main/java/com/eactive/eai/adapter/http/client/HttpClientAdapterServiceSupport.java
index 941a92b..5829cb0 100644
--- a/src/main/java/com/eactive/eai/adapter/http/client/HttpClientAdapterServiceSupport.java
+++ b/src/main/java/com/eactive/eai/adapter/http/client/HttpClientAdapterServiceSupport.java
@@ -83,7 +83,7 @@ public abstract class HttpClientAdapterServiceSupport implements HttpClientAdapt
 		adapterHeader = prop.getProperty(ADAPTER_HEADER, "");
 
 		String traceLevelTemp = prop.getProperty(TRACE_LEVEL, "0");
-		String timeoutTemp = prop.getProperty(HTTP_TIME_OUT);
+		String timeoutTemp = "10000";// 타임아웃 기준이 불명확해 운영 혼란 발생 → 인터페이스 TIMEOUT으로 단일화
 
 		useMtls = StringUtils.equalsIgnoreCase(prop.getProperty(HttpClientAdapterServiceKey.USE_MTLS), "Y");
 		keyStorePath = prop.getProperty(HttpClientAdapterServiceKey.KEYSTORE_PATH);
@@ -116,6 +116,7 @@ public abstract class HttpClientAdapterServiceSupport implements HttpClientAdapt
 		try {
 			connectionTimeout = Integer.parseInt(connectionTimeoutTemp);
 		} catch (Exception e) {
+			connectionTimeout = 3000;
 			logger.debug("HttpClientAdapterSupport] connectionTimeoutTemp not int");
 		}
 		try {
diff --git a/src/main/java/com/eactive/eai/outbound/HTTPProcess.java b/src/main/java/com/eactive/eai/outbound/HTTPProcess.java
index dd2c8ac..da67208 100644
--- a/src/main/java/com/eactive/eai/outbound/HTTPProcess.java
+++ b/src/main/java/com/eactive/eai/outbound/HTTPProcess.java
@@ -54,7 +54,10 @@ public class HTTPProcess extends DefaultProcess {
 	protected final ObjectMapper objectMapper = new ObjectMapper().setSerializationInclusion(JsonInclude.Include.NON_NULL);
 	
 	public void outboundCtrlCallServiceAsync() throws Exception {
-		// async에서는 인터페이스 값을 설정하지 않고 Adapter의 타임아웃을 쓰기위해서 설정하지 않음
+		// 인터페이스에 셋팅된 타임아웃설정
+		int iTimeoutValue = getTimeoutCodeToValue();
+		this.timeout = iTimeoutValue * 1000;
+		this.tempProp.put(INTERFACE_TIME_OUT, "" + this.timeout);
 		try {
 			this.tempProp.put(HttpClientAdapterServiceKey.LOG_PROCESS_NO, this.logPssSno);
 			this.resObject = HttpSender.callService(this.adapterGroupName, this.outboundProp, this.reqObject, this.tempProp);
diff --git a/src/main/java/com/eactive/eai/outbound/RESTProcess.java b/src/main/java/com/eactive/eai/outbound/RESTProcess.java
index f943a57..29bb60a 100644
--- a/src/main/java/com/eactive/eai/outbound/RESTProcess.java
+++ b/src/main/java/com/eactive/eai/outbound/RESTProcess.java
@@ -50,7 +50,10 @@ public class RESTProcess extends HTTPProcess {
 	static final long serialVersionUID = 1L;
 
 	public void outboundCtrlCallServiceAsync() throws Exception {
-		// async에서는 인터페이스 값을 설정하지 않고 Adapter의 타임아웃을 쓰기위해서 설정하지 않음
+		// 인터페이스에 셋팅된 타임아웃설정
+		int iTimeoutValue = getTimeoutCodeToValue();
+		this.timeout = iTimeoutValue * 1000;
+		this.tempProp.put(INTERFACE_TIME_OUT, "" + this.timeout);
 		try {
 			this.tempProp.put(HttpClientAdapterServiceKey.LOG_PROCESS_NO, this.logPssSno);
 			this.resObject = HttpSender.callService(this.adapterGroupName, this.outboundProp, this.reqObject,
diff --git a/src/main/java/com/eactive/eai/outbound/SocketProcess.java b/src/main/java/com/eactive/eai/outbound/SocketProcess.java
index 8b360e0..d3912f7 100644
--- a/src/main/java/com/eactive/eai/outbound/SocketProcess.java
+++ b/src/main/java/com/eactive/eai/outbound/SocketProcess.java
@@ -126,9 +126,10 @@ public class SocketProcess extends DefaultProcess {
 	}
 
 	public void outboundCtrlCallServiceAsync() throws Exception {
-		/**
-		 * async에서는 인터페이스 값을 설정하지 않고 Adapter의 타임아웃을 쓰기위해서 설정하지 않음
-		 */
+		// 인터페이스에 셋팅된 타임아웃설정
+		int iTimeoutValue = getTimeoutCodeToValue();
+		this.timeout = iTimeoutValue * 1000;
+		this.tempProp.put(INTERFACE_TIME_OUT, "" + this.timeout);
 		try {
 			this.resObject = SocketSender.callService(this.adapterGroupName, this.outboundProp, this.reqObject,
 					this.tempProp);