diff --git a/src/com/eactive/eai/batch/ftp/FTPUtil.java b/src/com/eactive/eai/batch/ftp/FTPUtil.java
index 78846d3..29db6a4 100644
--- a/src/com/eactive/eai/batch/ftp/FTPUtil.java
+++ b/src/com/eactive/eai/batch/ftp/FTPUtil.java
@@ -20,31 +20,31 @@ public class FTPUtil {
 			
 	}
 	// 20241008 sftp jsch 방식 list
-	public static FTPFileObject[] listFilesJSCH(String server, int port, String username, String password, String path, boolean isSftp, Logger logger, String authType)
+	public static FTPFileObject[] listFilesJSCH(String server, int port, String username, String password, String path, boolean isSftp, Logger logger, String authType, String proxyServer)
 			throws IOException {
 		if ( isSftp ){
-			return SFTPAdaptor.listFilesJSCH(server, port, username, password, path, logger, authType);	
+			return SFTPAdaptor.listFilesJSCH(server, port, username, password, path, logger, authType, proxyServer);	
 		}else{
 			return FTPAdaptor.listFiles2(server, port, username, password, path, logger);
 		}
 	}
 
-	public static long retrieve(BatchDoc batchDoc, String server, int port, String username, String password, String remote, String remoteFileName, String localPath,  
-			int connTimeout, int setTimeout, boolean isSftp, int bandWidth, Logger logger, String authType) throws Exception {
-
-		if ( isSftp ){
-			return SFTPAdaptor.retrieveJSCH(batchDoc, server, port, username, password, remote, remoteFileName, localPath, connTimeout, setTimeout, bandWidth, logger, authType);
-		}else{
-			return FTPAdaptor.retrieve(batchDoc,server, port, username, password, remote+remoteFileName, localPath, bandWidth, logger, "");
-		}
-	}
+//	public static long retrieve(BatchDoc batchDoc, String server, int port, String username, String password, String remote, String remoteFileName, String localPath,  
+//			int connTimeout, int setTimeout, boolean isSftp, int bandWidth, Logger logger, String authType) throws Exception {
+//
+//		if ( isSftp ){
+//			return SFTPAdaptor.retrieveJSCH(batchDoc, server, port, username, password, remote, remoteFileName, localPath, connTimeout, setTimeout, bandWidth, logger, authType);
+//		}else{
+//			return FTPAdaptor.retrieve(batchDoc,server, port, username, password, remote+remoteFileName, localPath, bandWidth, logger, "");
+//		}
+//	}
 	
 	public static long retrieve(BatchDoc batchDoc, String server, int port, String username, String password, String remote, String remoteFileName, String localPath,  
-			int connTimeout, int setTimeout, int bandWidth, Logger logger, String authType, String fileType) throws Exception {
+			int connTimeout, int setTimeout, int bandWidth, Logger logger, String authType, String fileType, String proxyServer) throws Exception {
 		if ( "0".equals(authType)) {
 			return FTPAdaptor.retrieve(batchDoc,server, port, username, password, remote+remoteFileName, localPath, bandWidth, logger, fileType);
 		}else {
-			return SFTPAdaptor.retrieveJSCH(batchDoc, server, port, username, password, remote, remoteFileName, localPath, connTimeout, setTimeout, bandWidth, logger, authType);
+			return SFTPAdaptor.retrieveJSCH(batchDoc, server, port, username, password, remote, remoteFileName, localPath, connTimeout, setTimeout, bandWidth, logger, authType, proxyServer);
 		}
 	}
 	
@@ -58,10 +58,10 @@ public class FTPUtil {
 	}
 
 	public static boolean store(BatchDoc batchDoc, String server, int port, String username, String password, String remote, String remoteFileName, String localPath,  
-			int connTimeout, int setTimeout, boolean isSftp, int bandWidth, Logger logger, String authType) throws Exception {
+			int connTimeout, int setTimeout, boolean isSftp, int bandWidth, Logger logger, String authType, String proxyServer) throws Exception {
 
 		if ( isSftp ){
-			return SFTPAdaptor.storeJSCH(batchDoc, server, port, username, password, remote, remoteFileName, localPath, connTimeout, setTimeout, bandWidth, logger, authType);
+			return SFTPAdaptor.storeJSCH(batchDoc, server, port, username, password, remote, remoteFileName, localPath, connTimeout, setTimeout, bandWidth, logger, authType, proxyServer);
 		}else{
 			return FTPAdaptor.store(batchDoc,server, port, username, password, remote+remoteFileName, localPath, bandWidth, logger);
 		}
diff --git a/src/com/eactive/eai/batch/ftp/SFTPAdaptor.java b/src/com/eactive/eai/batch/ftp/SFTPAdaptor.java
index d646321..bb56c42 100644
--- a/src/com/eactive/eai/batch/ftp/SFTPAdaptor.java
+++ b/src/com/eactive/eai/batch/ftp/SFTPAdaptor.java
@@ -27,6 +27,7 @@ import com.jcraft.jsch.ChannelSftp;
 import com.jcraft.jsch.ChannelSftp.LsEntry;
 import com.jcraft.jsch.JSch;
 import com.jcraft.jsch.JSchException;
+import com.jcraft.jsch.ProxyHTTP;
 import com.jcraft.jsch.Session;
 import com.jcraft.jsch.SftpATTRS;
 import com.jcraft.jsch.SftpException;
@@ -216,7 +217,8 @@ public class SFTPAdaptor {
 	 * @throws Exception
 	 */
 	protected static long retrieveJSCH(BatchDoc batchDoc, String server, int port, String username,
-			String password, String remote, String remoteFileName, String localPath, int connTimeout, int setTimeout, int bandWidthLimit, Logger logger, String authType) throws Exception {
+			String password, String remote, String remoteFileName, String localPath, int connTimeout, int setTimeout, 
+			int bandWidthLimit, Logger logger, String authType, String proxyServer) throws Exception {
 
 		logger.debug("[SFHT retrieve]remote-->" + remote);
 		logger.debug("[SFHT retrieve]localPath-->" + localPath);
@@ -239,6 +241,20 @@ public class SFTPAdaptor {
 			if (!StringUtils.equals(authType, Transfer.AUTH_TYPE_KEY)) {
 				session.setPassword(password);
 			}
+			
+			if(proxyServer != null && !proxyServer.isEmpty()) {// 20251112
+				try {
+					String[] parts = proxyServer.split(":");
+					String proxyHost = parts[0];
+					int proxyPort = (parts.length > 1) ? Integer.parseInt(parts[1]) : 8080;
+					
+					ProxyHTTP proxy = new ProxyHTTP(proxyHost, proxyPort);
+					session.setProxy(proxy);
+				}catch(Exception e) {
+					logger.error("Proxy set ERROR : "+e.getMessage());
+				}
+			}
+			
 			session.setConfig("StrictHostKeyChecking", "no");
 			session.setConfig("max_input_buffer_size","increased_size");
 
@@ -344,7 +360,8 @@ public class SFTPAdaptor {
 	 * @throws Exception
 	 */
 	protected static boolean storeJSCH(BatchDoc batchDoc, String server, int port, String username,
-			String password, String remote, String remoteFileName, String localFileName, int connTimeout, int setTimeout, int bandWidthLimit, Logger logger, String authType) throws Exception {
+			String password, String remote, String remoteFileName, String localFileName, int connTimeout, int setTimeout, 
+			int bandWidthLimit, Logger logger, String authType, String proxyServer) throws Exception {
 
 		logger.debug("[SFHT storeJSCH]remote-->" + remote);
 		logger.debug("[SFHT storeJSCH]remoteFileName-->" + remoteFileName);
@@ -371,6 +388,19 @@ public class SFTPAdaptor {
 			if (!StringUtils.equals(authType, Transfer.AUTH_TYPE_KEY)) {
 				session.setPassword(password);
 			}
+			
+			if(proxyServer != null && !proxyServer.isEmpty()) {
+				try {
+					String[] parts = proxyServer.split(":");
+					String proxyHost = parts[0];
+					int proxyPort = (parts.length > 1) ? Integer.parseInt(parts[1]) : 8080;
+					
+					ProxyHTTP proxy = new ProxyHTTP(proxyHost, proxyPort);
+					session.setProxy(proxy);
+				}catch(Exception e) {
+					logger.error("Proxy set ERROR : "+e.getMessage());
+				}
+			}
 
 			session.setConfig("StrictHostKeyChecking", "no");
 			session.setConfig("max_input_buffer_size","increased_size");
@@ -1186,7 +1216,7 @@ public class SFTPAdaptor {
 	
 	
 	
-	protected static FTPFileObject[] listFilesJSCH(String server, int port, String username, String password, String path, Logger logger, String authType) throws IOException {
+	protected static FTPFileObject[] listFilesJSCH(String server, int port, String username, String password, String path, Logger logger, String authType, String proxyServer) throws IOException {
 		logger.debug("[SFHT connect]server  -->" + server);
 		logger.debug("[SFHT connect]port    -->" + port);
 		logger.debug("[SFHT connect]username-->" + username);
@@ -1204,8 +1234,28 @@ public class SFTPAdaptor {
 					
 					//JSch.setLogger(new SFTPLogger());
 					
-					session = jsch.getSession(username, serverList[inx], port);
-					session.setPassword(password);
+					if (StringUtils.equals(authType, Transfer.AUTH_TYPE_ID)) {
+						session = jsch.getSession(username, serverList[inx], port);
+						session.setPassword(password);
+					// key 방식 인증
+					} else if (StringUtils.equals(authType, Transfer.AUTH_TYPE_KEY)) {
+						jsch.addIdentity(password);
+						session = jsch.getSession(username, serverList[inx], port);
+					}
+					
+					if(proxyServer != null && !proxyServer.isEmpty()) {// 20251112
+						try {
+							String[] parts = proxyServer.split(":");
+							String proxyHost = parts[0];
+							int proxyPort = (parts.length > 1) ? Integer.parseInt(parts[1]) : 8080;
+							
+							ProxyHTTP proxy = new ProxyHTTP(proxyHost, proxyPort);
+							session.setProxy(proxy);
+						}catch(Exception e) {
+							logger.error("Proxy set ERROR : "+e.getMessage());
+						}
+					}
+					
 					session.setConfig("StrictHostKeyChecking", "no");
 					session.setConfig("PreferredAuthentications","password");
 					session.setTimeout(300 * 1000);