diff --git a/src/main/java/com/nis/util/Constants.java b/src/main/java/com/nis/util/Constants.java
index b0164593a..9f36804fd 100644
--- a/src/main/java/com/nis/util/Constants.java
+++ b/src/main/java/com/nis/util/Constants.java
@@ -734,4 +734,6 @@ public final class Constants {
 	public static final Integer MAAT_JSON_SEND_SIZE=Configurations.getIntProperty("maat_json_send_size", 1000);
 	public static final Integer MULITY_THREAD_SIZE=Configurations.getIntProperty("mulity_thread_size", 5);
 	public static final Integer SAVE_AND_DEL_THREAD_SIZE=Configurations.getIntProperty("save_and_del_thread_size", 5);
+	public static final Integer MAX_ALLOWED_PACKET=Configurations.getIntProperty("max_allowed_packet", 1048576);
+	
 }
diff --git a/src/main/java/com/nis/util/excel/thread/SaveAsnIpThread.java b/src/main/java/com/nis/util/excel/thread/SaveAsnIpThread.java
index 26eb8f879..3ee0d719d 100644
--- a/src/main/java/com/nis/util/excel/thread/SaveAsnIpThread.java
+++ b/src/main/java/com/nis/util/excel/thread/SaveAsnIpThread.java
@@ -175,10 +175,10 @@ public class SaveAsnIpThread implements Callable<Throwable>{
 		long start=System.currentTimeMillis();
 		int len=0;
 		List<AsnIpCfg> tempList=Lists.newArrayList();
-		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
+//		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
 		for(AsnIpCfg asnIpCfg:entitys) {
 			int tempLen=asnIpCfg.toString().getBytes(Charset.forName("UTF-8")).length;
-			if((len+tempLen)<maxPacket.getValue().longValue()) {
+			if((len+tempLen)<Constants.MAX_ALLOWED_PACKET) {
 				tempList.add(asnIpCfg);
 				len+=tempLen;
 			}else {
diff --git a/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java b/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java
index 3775ff54a..28eaa83a1 100644
--- a/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java
+++ b/src/main/java/com/nis/web/service/basics/AsnIpCfgService.java
@@ -70,18 +70,18 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 //	}
 	@Transactional(readOnly=false,rollbackFor=RuntimeException.class)
 	public void save(List<AsnIpCfg> entitys) {
-		logger.warn("Start to save IP");
+		logger.warn("Start to save IP,size:"+entitys.size());
 		long start=System.currentTimeMillis();
 		int len=0;
 		List<AsnIpCfg> tempList=Lists.newArrayList();
-		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
+//		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
 		for(AsnIpCfg asnIpCfg:entitys) {
 			int tempLen=asnIpCfg.toString().getBytes(Charset.forName("UTF-8")).length;
-			if((len+tempLen)<maxPacket.getValue().longValue()) {
+			if((len+tempLen)<Constants.MAX_ALLOWED_PACKET) {
 				tempList.add(asnIpCfg);
 				len+=tempLen;
 			}else {
-				logger.warn("save ip size:"+tempList.size());
+//				logger.warn("save ip size:"+tempList.size());
 				asnIpCfgDao.insertBatch(tempList);
 				tempList.clear();
 				tempList.add(asnIpCfg);
@@ -89,7 +89,7 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 			}
 		}
 		if(tempList.size()>0) {
-			logger.warn("save ip size:"+tempList.size());
+//			logger.warn("save ip size:"+tempList.size());
 			asnIpCfgDao.insertBatch(tempList);
 			tempList.clear();
 		}
@@ -121,7 +121,7 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 		List<ConfigGroupInfo> configGroupInfoS=Lists.newArrayList();
 		Date createTime=new Date();
 		int len=0,len1=0;
-		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
+//		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
 		for(Entry<Long, Integer> e:asnNoMap.entrySet()) {
 			PolicyGroupInfo info=new PolicyGroupInfo();
 			info.setAsnNo(e.getKey());
@@ -133,7 +133,7 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 			info.setCreatorId(UserUtils.getUser().getId());
 			info.setCreateTime(createTime);
 			int tempLen=info.toString().getBytes(Charset.forName("UTF-8")).length;
-			if((len+tempLen)<maxPacket.getValue().longValue()) {
+			if((len+tempLen)<Constants.MAX_ALLOWED_PACKET) {
 				policyGroupInfos.add(info);
 				len+=tempLen;
 			}else {
@@ -149,7 +149,7 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 			group.setGroupType(info.getGroupType());
 			group.setAsnId(info.getAsnNo());
 			int tempLen1=group.toString().getBytes(Charset.forName("UTF-8")).length;
-			if((len1+tempLen1)<maxPacket.getValue().longValue()) {
+			if((len1+tempLen1)<Constants.MAX_ALLOWED_PACKET) {
 				configGroupInfoS.add(group);
 				len1+=tempLen1;
 			}else {
@@ -235,13 +235,11 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 	public void saveAsnIpBatch(List<AsnIpCfg> cfgs){
 		//需要通过新增域接口新增的ip集合
 		List<AsnIpCfg> toAddRegionAsnIpCfgs=Lists.newArrayList();
-		long start=System.currentTimeMillis();
 		for(AsnIpCfg cfg:cfgs) {
 			if(Constants.VALID_YES==cfg.getIsValid().intValue()) {
 				toAddRegionAsnIpCfgs.add(cfg);
 			}
 		}
-		long end=System.currentTimeMillis();
 		this.save(cfgs);
 //		splitAndSend(toAddRegionAsnIpCfgs,Constants.VALID_YES);
 		if(toAddRegionAsnIpCfgs.size()>0) {
@@ -249,6 +247,8 @@ public class AsnIpCfgService extends CrudService<CrudDao<AsnIpCfg>, AsnIpCfg> {
 		}
 		cfgs.clear();
 		toAddRegionAsnIpCfgs.clear();
+		cfgs=null;
+		toAddRegionAsnIpCfgs=null;
 	}
 	/**
 	 * 分割IP region分次下发
diff --git a/src/main/java/com/nis/web/service/configuration/AppCfgService.java b/src/main/java/com/nis/web/service/configuration/AppCfgService.java
index ba38f9af2..606544ed2 100644
--- a/src/main/java/com/nis/web/service/configuration/AppCfgService.java
+++ b/src/main/java/com/nis/web/service/configuration/AppCfgService.java
@@ -352,7 +352,7 @@ public class AppCfgService extends BaseService {
 			specificServiceCfgDao.update(specificServiceCfg);
 		}
 		Integer compileId = configGroupInfo.getCompileId();
-		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
+//		Varibles maxPacket=asnIpCfgDao.getVaribles("max_allowed_packet");
 		List<AppIpCfg> tempList=Lists.newArrayList();
 		int len=0;
 		for(BaseIpCfg cfg:cfgs) {
@@ -360,7 +360,7 @@ public class AppCfgService extends BaseService {
 			BeanUtils.copyProperties(cfg, entity);
 			entity.setCompileId(compileId);
 			int tempLen=entity.toString().getBytes(Charset.forName("UTF-8")).length;
-			if((len+tempLen)<maxPacket.getValue().longValue()) {
+			if((len+tempLen)<Constants.MAX_ALLOWED_PACKET) {
 				tempList.add(entity);
 				len+=tempLen;
 			}else {
diff --git a/src/main/resources/nis.properties b/src/main/resources/nis.properties
index 615fd33f0..82c192fda 100644
--- a/src/main/resources/nis.properties
+++ b/src/main/resources/nis.properties
@@ -544,10 +544,12 @@ ipv4_ip_subnet_regexp_original=^(0|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|[1-9])\\.(
 #\u57df\u540d\u9a8c\u8bc1\u6b63\u5219
 domain_regexp=^(?=^.{3,255}$)[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+$
 #IP复用maat json中的ip region单次send 最大个数
-maat_json_send_size=2000
+maat_json_send_size=20000
 #导入验证的线程数量
 mulity_thread_size=5
 ntcRadiusReport=ntcRadiusReport
 ntcCollectVoipLog=ntcCollectVoipLogs
 ntcKeywordsUrlLog=ntcKeywordsUrlLogs
-save_and_del_thread_size=5
\ No newline at end of file
+save_and_del_thread_size=5
+#mysql 单个sql大小限制,根据mariadb相关参数配置
+max_allowed_packet=1048576
\ No newline at end of file