diff --git a/src/main/java/cokr/xit/fims/mngt/service/bean/MsgServiceBean.java b/src/main/java/cokr/xit/fims/mngt/service/bean/MsgServiceBean.java
index 23ad2d73..4516a735 100644
--- a/src/main/java/cokr/xit/fims/mngt/service/bean/MsgServiceBean.java
+++ b/src/main/java/cokr/xit/fims/mngt/service/bean/MsgServiceBean.java
@@ -6,7 +6,9 @@ import java.util.List;
 import java.util.Map;
 
 import javax.annotation.Resource;
+import javax.sql.DataSource;
 
+import org.apache.ibatis.mapping.VendorDatabaseIdProvider;
 import org.egovframe.rte.fdl.string.EgovStringUtil;
 import org.springframework.stereotype.Service;
 
@@ -21,6 +23,12 @@ import cokr.xit.foundation.data.DataObject;
 @Service("msgService")
 public class MsgServiceBean extends AbstractServiceBean implements MsgService {
 
+	@Resource(name="databaseIdProvider")
+	private VendorDatabaseIdProvider databaseIdProvider;
+
+	@Resource(name="dataSource")
+	private DataSource dataSource;
+
 	@Resource(name="msgBean")
 	private MsgBean msgBean;
 
@@ -31,11 +39,14 @@ public class MsgServiceBean extends AbstractServiceBean implements MsgService {
 
 	@Override
 	public Map<String,Object> regist(List<MsgEntity> msgEntityList) {
+
 		Map<String,Object> resultMap = new HashMap<String,Object>();
 
 		List<MsgEntity> successList = new ArrayList<MsgEntity>();
 		List<MsgEntity> failList = new ArrayList<MsgEntity>();
 
+		String databaseId = databaseIdProvider.getDatabaseId(dataSource);
+
 		for(MsgEntity msgEntity : msgEntityList) {
 
 			boolean isSuccess = false;
@@ -86,24 +97,37 @@ public class MsgServiceBean extends AbstractServiceBean implements MsgService {
 				//
 			}
 
-			int xmlSubjectByteCnt = hangul.getByteLength(msgEntity.getXmsSubject());
-			int xmlContentByteCnt = hangul.getByteLength(msgEntity.getXmsText());
+			//XMS 제목 바이트 수
+			int xmsSubjectByteCnt = hangul.getByteLength(msgEntity.getXmsSubject());
+
+			//XMS 내용 바이트 수
+			int xmsContentByteCnt = hangul.getByteLength(msgEntity.getXmsText());
+
+			//XMS 내용 바이트 수 보정(줄바꿈문자)
+			if(databaseId.equals("mariadb") || databaseId.equals("mysql")) {
+				int lineChageCount = this.countLineChangeForNuri2Maria(msgEntity.getXmsText());
+				xmsContentByteCnt = xmsContentByteCnt - (lineChageCount*3);
+			} else {
+				int lineChageCount = this.countLineChangeForNuri2Oracle(msgEntity.getXmsText());
+				xmsContentByteCnt = xmsContentByteCnt - lineChageCount;
+			}
+
 			String contentsTypeOfXMS = msgEntity.getContentsTypeOfXMS();
 
-			if("SMS".equals(contentsTypeOfXMS) && xmlContentByteCnt > 90) {
+			if("SMS".equals(contentsTypeOfXMS) && xmsContentByteCnt > 90) {
 				isSuccess = false;
 				msgEntity.setFailRsn("SMS 최대 바이트 수(90byte) 초과");
 				failList.add(msgEntity);
 				continue;
 			}
 			if("LMS".equals(contentsTypeOfXMS)) {
-				if(xmlSubjectByteCnt > 30) {
+				if(xmsSubjectByteCnt > 30) {
 					isSuccess = false;
 					msgEntity.setFailRsn("LMS 제목 최대 바이트 수(30byte) 초과");
 					failList.add(msgEntity);
 					continue;
 				}
-				if(xmlContentByteCnt > 2000) {
+				if(xmsContentByteCnt > 2000) {
 					isSuccess = false;
 					msgEntity.setFailRsn("LMS 내용 최대 바이트 수(2000byte) 초과");
 					failList.add(msgEntity);
@@ -125,4 +149,18 @@ public class MsgServiceBean extends AbstractServiceBean implements MsgService {
 		return resultMap;
 	}
 
+	public int countLineChangeForNuri2Oracle(String str) {
+		if(str == null || str.equals("")) {
+			return 0;
+		}
+
+		return str.split("\r\n",-1).length - 1;
+	}
+	public int countLineChangeForNuri2Maria(String str) {
+		if(str == null || str.equals("")) {
+			return 0;
+		}
+
+		return str.split("\\\\r\\\\n",-1).length - 1;
+	}
 }
diff --git a/src/main/java/cokr/xit/fims/rent/web/RentInterfaceController.java b/src/main/java/cokr/xit/fims/rent/web/RentInterfaceController.java
index 025be0ee..62c7201f 100644
--- a/src/main/java/cokr/xit/fims/rent/web/RentInterfaceController.java
+++ b/src/main/java/cokr/xit/fims/rent/web/RentInterfaceController.java
@@ -5,7 +5,9 @@ import java.util.List;
 import java.util.Map;
 
 import javax.annotation.Resource;
+import javax.sql.DataSource;
 
+import org.apache.ibatis.mapping.VendorDatabaseIdProvider;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -23,6 +25,12 @@ import net.minidev.json.JSONObject;
 @RequestMapping(value = "/intf/rent", name = "렌트카 관련 연계")
 public class RentInterfaceController extends ApplicationController {
 
+	@Resource(name="databaseIdProvider")
+	private VendorDatabaseIdProvider databaseIdProvider;
+
+	@Resource(name="dataSource")
+	private DataSource dataSource;
+
 	@Resource(name="msgService")
 	private MsgService msgService;
 
@@ -61,6 +69,8 @@ public class RentInterfaceController extends ApplicationController {
 			mav.addObject("saved", false);
 		}
 
+		String databaseId = databaseIdProvider.getDatabaseId(dataSource);
+
 		List<Map> reqs = (List<Map>) apiSpec.get("reqs");
 		for(Map req : reqs) {
 			MsgEntity msgEntity = new MsgEntity();
@@ -74,6 +84,12 @@ public class RentInterfaceController extends ApplicationController {
 			msgEntity.setCallback(trnsmisNo);
 			msgEntity.setPhone(recptnNo);
 
+			if(databaseId.equals("mariadb") || databaseId.equals("mysql")){
+				mssageCn = this.replaceLineChangeForNuri2Maria(mssageCn);
+			} else {
+				mssageCn = this.replaceLineChangeForNuri2Oracle(mssageCn);
+			}
+
 			boolean able_kko = false; //알림톡 가능 여부
 			boolean able_rcs = false; //RCS 가능 여부
 
@@ -147,4 +163,18 @@ public class RentInterfaceController extends ApplicationController {
 		mav.addObject("saved",true);
 		return mav;
 	}
+
+	public String replaceLineChangeForNuri2Oracle(String str) {
+		String result = "";
+		result = str.replaceAll("\r","");
+		result = result.replaceAll("\n","\r\n");
+		return result;
+	}
+
+	public String replaceLineChangeForNuri2Maria(String str) {
+		String result = "";
+		result = str.replaceAll("\r","");
+		result = result.replaceAll("\n", "\\\\r\\\\n");
+		return result;
+	}
 }