diff --git a/src/main/java/geoinfo/session/UserInfo.java b/src/main/java/geoinfo/session/UserInfo.java
index 6574c6b..aa22957 100644
--- a/src/main/java/geoinfo/session/UserInfo.java
+++ b/src/main/java/geoinfo/session/UserInfo.java
@@ -69,15 +69,16 @@ public class UserInfo implements Serializable {
 		session.setAttribute(source + ".userID", userID);
 		session.setAttribute(source + ".userName", userName);
 		session.setAttribute(source + ".masterCode", masterCode);
+		session.setMaxInactiveInterval(43200);
 
 		//InetAddress ip = InetAddress.getLocalHost();
-		//session.setAttribute(source + ".userIP", ip); // IP Ãß°¡ 
+		//session.setAttribute(source + ".userIP", ip); // IP �߰� 
 
 		
 		//request.getHeader("User-Agent");
 
 		
-		//session.setAttribute(source + ".user-agent", masterCode); // Á¢¼ÓÇÑ ºê¶ó¿ìÁ® Á¤º¸ 
+		//session.setAttribute(source + ".user-agent", masterCode); // ������ ������ ���� 
 	}
 
 	public static boolean getSession(HttpServletRequest request, String source) {