diff --git a/conf/maat/dynamic_maat_tableinfo.conf b/conf/maat/dynamic_maat_tableinfo.conf
index 020a7c2..b7a9450 100644
--- a/conf/maat/dynamic_maat_tableinfo.conf
+++ b/conf/maat/dynamic_maat_tableinfo.conf
@@ -1 +1 @@
-1	TSG_DYN_SUBSCRIBE_IP	plugin	{"key":3,"valid":5}
\ No newline at end of file
+1	TSG_DYN_SUBSCRIBER_IP	plugin	{"key":3,"valid":5}
\ No newline at end of file
diff --git a/conf/maat/static_maat_tableinfo.conf b/conf/maat/static_maat_tableinfo.conf
index 01b6d6f..73bdac0 100644
--- a/conf/maat/static_maat_tableinfo.conf
+++ b/conf/maat/static_maat_tableinfo.conf
@@ -7,4 +7,4 @@
 4	TSG_OBJ_FQDN	expr	utf8	utf8	yes	0
 4	TSG_OBJ_FQDN_CAT	expr	utf8	utf8	yes	0
 5	COMPILE_ALIAS	compile	escape	--
-6   TSG_OBJ_SUBSCRIBE_ID	expr	UTF8	UTF8	yes	0	quickon
+6   TSG_OBJ_SUBSCRIBER_ID	expr	UTF8	UTF8	yes	0	quickon
diff --git a/entry/src/kni_entry.cpp b/entry/src/kni_entry.cpp
index 58a189e..0f2bc1d 100644
--- a/entry/src/kni_entry.cpp
+++ b/entry/src/kni_entry.cpp
@@ -2248,6 +2248,10 @@ extern "C" int kni_init(){
 
 	//init tun
 	if(g_kni_handle->deploy_mode == KNI_DEPLOY_MODE_TUN){
+		if(g_kni_handle->thread_count != 1){
+			KNI_LOG_ERROR(local_logger, "Tun mode, thread count must be 1, while it's %d", g_kni_handle->thread_count);
+			goto error_out;
+		}
 		char tun_name[KNI_SYMBOL_MAX];
 		ret = MESA_load_profile_string_nodef(profile, section, "tun_name", tun_name, sizeof(tun_name));
 		if(ret < 0){
diff --git a/entry/src/kni_maat.cpp b/entry/src/kni_maat.cpp
index db82e0e..ed4d115 100644
--- a/entry/src/kni_maat.cpp
+++ b/entry/src/kni_maat.cpp
@@ -6,7 +6,7 @@ enum scan_table
 {
 	PXY_INTERCEPT_IP,
 	PXY_INTERCEPT_DOMAIN,
-	TSG_OBJ_SUBSCRIBE_ID,
+	TSG_OBJ_SUBSCRIBER_ID,
 	SCAN_TABLE_MAX
 };
 
@@ -201,7 +201,7 @@ struct kni_maat_handle* kni_maat_init(const char* profile, void *logger, int thr
 	//static maat
 	const char *table_name[SCAN_TABLE_MAX];
 	char tablename_intercept_compile[] = "PXY_INTERCEPT_COMPILE";
-	char tablename_subscriber_id[] = "TSG_DYN_SUBSCRIBE_IP";
+	char tablename_subscriber_id[] = "TSG_DYN_SUBSCRIBER_IP";
 	int ret, i;
 	handle->static_maat = create_maat_feather("static", profile, "static_maat", logger, thread_count);
 	if(handle->static_maat == NULL){
@@ -209,7 +209,7 @@ struct kni_maat_handle* kni_maat_init(const char* profile, void *logger, int thr
 	}
 	table_name[PXY_INTERCEPT_IP] = "PXY_INTERCEPT_IP";
 	table_name[PXY_INTERCEPT_DOMAIN] = "PXY_INTERCEPT_DOMAIN";
-	table_name[TSG_OBJ_SUBSCRIBE_ID] = "TSG_OBJ_SUBSCRIBE_ID";
+	table_name[TSG_OBJ_SUBSCRIBER_ID] = "TSG_OBJ_SUBSCRIBER_ID";
 	for(i = 0; i < SCAN_TABLE_MAX; i++){
 		handle->scan_tableid[i] = Maat_table_register(handle->static_maat, table_name[i]);
 		if(handle->scan_tableid[i] < 0){
@@ -318,7 +318,7 @@ enum kni_action intercept_policy_scan(struct kni_maat_handle* handle, struct ipa
 	source_subscribe_id = (char*)Maat_plugin_get_EX_data(handle->dynamic_maat, handle->subscriber_id_tableid, sip);
 	dest_subscribe_id = (char*)Maat_plugin_get_EX_data(handle->dynamic_maat, handle->subscriber_id_tableid, dip);
 	if(source_subscribe_id != NULL){
-		scan_ret = Maat_full_scan_string(handle->static_maat, handle->scan_tableid[TSG_OBJ_SUBSCRIBE_ID],
+		scan_ret = Maat_full_scan_string(handle->static_maat, handle->scan_tableid[TSG_OBJ_SUBSCRIBER_ID],
 											CHARSET_UTF8, source_subscribe_id, strlen(source_subscribe_id),
 											result+hit_policy_cnt, NULL, KNI_MAAT_RULE_NUM_MAX-hit_policy_cnt,
 											&scan_mid, thread_seq);
@@ -328,7 +328,7 @@ enum kni_action intercept_policy_scan(struct kni_maat_handle* handle, struct ipa
 		free(source_subscribe_id);
 	}
 	if(dest_subscribe_id != NULL){
-		scan_ret = Maat_full_scan_string(handle->static_maat, handle->scan_tableid[TSG_OBJ_SUBSCRIBE_ID],
+		scan_ret = Maat_full_scan_string(handle->static_maat, handle->scan_tableid[TSG_OBJ_SUBSCRIBER_ID],
 											CHARSET_UTF8, dest_subscribe_id, strlen(dest_subscribe_id),
 											result+hit_policy_cnt, NULL, KNI_MAAT_RULE_NUM_MAX-hit_policy_cnt,
 											&scan_mid, thread_seq);