diff --git a/package/lean/dnsforwarder/Makefile b/package/lean/dnsforwarder/Makefile
index a2f40a705..5d04484c4 100644
--- a/package/lean/dnsforwarder/Makefile
+++ b/package/lean/dnsforwarder/Makefile
@@ -1,45 +1,45 @@
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=dnsforwarder
-PKG_VERSION:=6.1.15
-PKG_RELEASE:=9
-
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://github.com/holmium/dnsforwarder.git
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=587e61ae4d75dc976f538088b715a3c8ee26c144
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-PKG_MAINTAINER:=Dennis <openwrt@tossp.com>
-PKG_LICENSE:=GPL-3.0
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/$(PKG_NAME)
-  SECTION:=net
-  CATEGORY:=Network
-  TITLE:=A simple DNS forwarder
-  URL:=https://github.com/holmium/dnsforwarder
-  DEPENDS:=+wget +dnsmasq-full +libpthread +coreutils-base64
-endef
-
-define Package/$(PKG_NAME)/description
-Forwarding queries to customized domains (and their subdomains) to specified servers over a specified protocol (UDP or TCP). non-standard ports are supported.
-endef
-
-CONFIGURE_ARGS += --enable-downloader=wget
-
-define Package/$(PKG_NAME)/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/dnsforwarder $(1)/usr/bin/dnsforwarder	
-	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_BIN) files/etc/init.d/dnsforwarder $(1)/etc/init.d/dnsforwarder
-	$(INSTALL_DIR) $(1)/etc/config
-	$(INSTALL_CONF) files/etc/config/dnsforwarder $(1)/etc/config/dnsforwarder
-	$(INSTALL_DIR) $(1)/etc/dnsforwarder
-	$(INSTALL_CONF) files/etc/dnsforwarder/gfw.txt $(1)/etc/dnsforwarder/gfw.txt
-	$(INSTALL_DIR) $(1)/usr/share/dnsforwarder
-	$(INSTALL_BIN) files/usr/share/dnsforwarder/gfwlist.sh $(1)/usr/share/dnsforwarder/gfwlist.sh
-endef
-
-$(eval $(call BuildPackage,$(PKG_NAME)))
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=dnsforwarder
+PKG_VERSION:=6.1.15
+PKG_RELEASE:=10
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/holmium/dnsforwarder.git
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=587e61ae4d75dc976f538088b715a3c8ee26c144
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+PKG_MAINTAINER:=Dennis <openwrt@tossp.com>
+PKG_LICENSE:=GPL-3.0
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=A simple DNS forwarder
+  URL:=https://github.com/holmium/dnsforwarder
+  DEPENDS:=+wget +dnsmasq-full +libpthread +coreutils-base64
+endef
+
+define Package/$(PKG_NAME)/description
+Forwarding queries to customized domains (and their subdomains) to specified servers over a specified protocol (UDP or TCP). non-standard ports are supported.
+endef
+
+CONFIGURE_ARGS += --enable-downloader=wget
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/dnsforwarder $(1)/usr/bin/dnsforwarder	
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) files/etc/init.d/dnsforwarder $(1)/etc/init.d/dnsforwarder
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_CONF) files/etc/config/dnsforwarder $(1)/etc/config/dnsforwarder
+	$(INSTALL_DIR) $(1)/etc/dnsforwarder
+	$(INSTALL_CONF) files/etc/dnsforwarder/gfw.txt $(1)/etc/dnsforwarder/gfw.txt
+	$(INSTALL_DIR) $(1)/usr/share/dnsforwarder
+	$(INSTALL_BIN) files/usr/share/dnsforwarder/gfwlist.sh $(1)/usr/share/dnsforwarder/gfwlist.sh
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))
diff --git a/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder b/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
index 2caf8c863..4b105ba30 100644
--- a/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
+++ b/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
@@ -1,251 +1,251 @@
-#!/bin/sh /etc/rc.common
-
-START=60
-
-CRON_FILE=/etc/crontabs/root
-PID_PATH=/var/run/dnsforwarder
-PID_FILE=${PID_PATH}/dns.pid
-DNSFORWARDER_CONF=/tmp/dnsforwarder.conf
-
-add_cron()
-{
-	sed -i '/dnsforwarder/d' $CRON_FILE
-	echo '0 */1 * * * /etc/init.d/dnsforwarder health' >> $CRON_FILE
-	echo '0 1 * * 0 /etc/init.d/dnsforwarder makegfwlist' >> $CRON_FILE
-	crontab $CRON_FILE
-}
-
-del_cron()
-{
-	sed -i '/dnsforwarder/d' $CRON_FILE
-	/etc/init.d/cron restart
-}
-
-fixflowoffload(){
-    dns=$(uci get flowoffload.@flow[0].dns 2>/dev/null)
-    if [ $dns -eq 1 ];  then
-        uci set flowoffload.@flow[0].dns=0 && uci commit flowoffload
-        /etc/init.d/flowoffload restart
-    fi
-}
-
-makelist() {
-    [ -z "$2" ] && return
-    local i
-    local t="$1"; shift
-    for i in "$@"
-    do
-        echo "$t $i"
-    done
-}
-
-health(){
-	rm /var/log/dnsforwarder.log.* 2>/dev/null
-	local pid=$(cat ${PID_FILE} 2>/dev/null)
-	if [ -n "${pid}" -a -d /proc/$pid ]; then
-		echo "[health] process exists ${pid}"
-	else
-		echo "[health] Dnsforwarder is not running ${pid}"
-		start
-	fi
-}
-
-
-makegfwlist(){	
-	local GFW_FILE='/etc/dnsforwarder/gfw.txt'
-	local GFW_TMP_FILE='/tmp/dnsforwarder-gfw.old'
-	local TSTIME=`date '+%Y-%m-%d %H:%M:%S'`
-	touch ${GFW_TMP_FILE}
-	cat /etc/config/gfw.list 2>/dev/null > /tmp/edf.ts
-	cat /etc/dnsmasq.ssr/gfw_base.conf 2>/dev/null | awk -F '/' '{print $2}' | sed 's/^.//g' >> /tmp/edf.ts
-	cat /etc/dnsmasq.ssr/gfw_list.conf 2>/dev/null | awk -F '/' '{print $2}' | sed 's/^.//g' >> /tmp/edf.ts
-	sort /tmp/edf.ts  | uniq > /tmp/edf.ts
-	/usr/share/dnsforwarder/gfwlist.sh -i -l -o /tmp/dnsforwarder-gfw.tmp --extra-domain-file /tmp/edf.ts
-	if [ $? != 0 ]; then
-        echo 'Failed to fetch gfwlist'		
-		logger -t  Failed to fetch gfwlist
-        return 2
-    fi
-	local gfw=$(cat /tmp/dnsforwarder-gfw.tmp)
-	echo "# GenerationAt TS_BUILD_TIME" > ${GFW_TMP_FILE}.new
-	echo "protocol tcp" >> ${GFW_TMP_FILE}.new
-	echo "server 8.8.8.8,8.8.4.4,1.1.1.1,1.0.0.1,208.67.222.222,208.67.220.220,209.244.0.3,209.244.0.4,8.26.56.26,8.20.247.20,156.154.70.1,156.154.71.1,199.85.126.10" >> ${GFW_TMP_FILE}.new
-	echo -e 'proxy no\n\n\n' >> ${GFW_TMP_FILE}.new
-	echo "${gfw}" >> ${GFW_TMP_FILE}.new
-	if [ "`cat ${GFW_TMP_FILE}.new | md5sum`" == "`cat ${GFW_TMP_FILE} | md5sum`" ]; then
-		printf "[\e[32m%s\e[0m]\n" "hold"
-	else
-		cp ${GFW_TMP_FILE}.new ${GFW_TMP_FILE}
-		cp ${GFW_TMP_FILE} ${GFW_FILE}
-		sed -i "s/TS_BUILD_TIME/${TSTIME}/g" ${GFW_FILE}
-		printf "[\e[33m%s\e[0m]" "PID"
-		restart		
-	fi
-}
-
-makeconfig () {
-    config_load dnsforwarder
-
-    local log=$(uci get dnsforwarder.@config[0].log 2>/dev/null)
-    local log_size=$(uci get dnsforwarder.@config[0].log_size 2>/dev/null)
-	
-	local gfw=$(uci get dnsforwarder.@config[0].gfw 2>/dev/null)
-
-	local udp_local=$(uci -d ',' get dnsforwarder.@config[0].udp_local 2>/dev/null)
-	local udp_local_list=$(uci get dnsforwarder.@config[0].udp_local 2>/dev/null)
-	local tcp_group=$(uci get dnsforwarder.@config[0].tcp_group 2>/dev/null)
-	local udp_group=$(uci get dnsforwarder.@config[0].udp_group 2>/dev/null)
-	local group_file=$(uci get dnsforwarder.@config[0].group_file 2>/dev/null)
-	local block_ip=$(uci -d ',' get dnsforwarder.@config[0].block_ip 2>/dev/null)
-	local ip_substituting=$(uci -d ',' get dnsforwarder.@config[0].ip_substituting 2>/dev/null)
-	local block_negative_resp=$(uci get dnsforwarder.@config[0].block_negative_resp 2>/dev/null)
-	local append_host=$(uci get dnsforwarder.@config[0].append_host 2>/dev/null)
-	local block_ipv6=$(uci get dnsforwarder.@config[0].block_ipv6 2>/dev/null)
-
-	local cache=$(uci get dnsforwarder.@config[0].cache 2>/dev/null)
-	local cache_size=$(uci get dnsforwarder.@config[0].cache_size 2>/dev/null)
-	local cache_ignore=$(uci get dnsforwarder.@config[0].cache_ignore 2>/dev/null)
-	local cache_control=$(uci get dnsforwarder.@config[0].cache_control 2>/dev/null)	
-	
-	local domain_statistic=$(uci get dnsforwarder.@config[0].domain_statistic 2>/dev/null)
-	local udp_local_addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
-	udp_local_addr=${udp_local_addr/:/#}
-
-    echo "LogOn ${log}" > $DNSFORWARDER_CONF
-    if [ $log = "true" ]; then
-		rm /var/log/dnsforwarder.log.* 2>/dev/null
-		echo '' > /var/log/dnsforwarder.log
-        echo "LogFileThresholdLength ${log_size}" >> $DNSFORWARDER_CONF
-        echo "LogFileFolder /var/log" >> $DNSFORWARDER_CONF
-    fi
-	
-    [ -n "$udp_local" ] && echo "UDPLocal ${udp_local}" >> $DNSFORWARDER_CONF
-	[ -n "$udp_local_addr" ] && eval "makelist 'server=' $udp_local_addr" > /tmp/dnsmasq.dnsforwarder.conf
-	sed -i "s/ //g" /tmp/dnsmasq.dnsforwarder.conf
-
-    eval "makelist 'TCPGroup' $tcp_group" >> $DNSFORWARDER_CONF
-    eval "makelist 'UDPGroup' $udp_group" >> $DNSFORWARDER_CONF
-    eval "makelist 'GroupFile' $group_file" >> $DNSFORWARDER_CONF
-	
-	if [ $gfw = "true" ]; then
-        echo 'GroupFile /etc/dnsforwarder/gfw.txt' >> $DNSFORWARDER_CONF
-    fi
-
-    echo "BlockIP  ${block_ip}" >> $DNSFORWARDER_CONF
-    eval "makelist 'IPSubstituting' $ip_substituting" >> $DNSFORWARDER_CONF
-    echo "BlockNegativeResponse ${block_negative_resp}" >> $DNSFORWARDER_CONF
-    eval "makelist 'AppendHosts' $append_host" >> $DNSFORWARDER_CONF
-    echo "BlockIpv6WhenIpv4Exists ${block_ipv6}" >> $DNSFORWARDER_CONF
-    
-    echo "UseCache ${cache}" >> $DNSFORWARDER_CONF
-    if [ $cache = "true" ]; then
-        echo "CacheSize ${cache_size}" >> $DNSFORWARDER_CONF
-        echo "MemoryCache false" >> $DNSFORWARDER_CONF
-        echo "CacheFile /tmp/dnsforwarder.cache" >> $DNSFORWARDER_CONF
-        echo "IgnoreTTL ${cache_ignore}" >> $DNSFORWARDER_CONF
-        eval "makelist 'CacheControl' $cache_control" >> $DNSFORWARDER_CONF        
-        echo "ReloadCache true" >> $DNSFORWARDER_CONF
-        echo "OverwriteCache true" >> $DNSFORWARDER_CONF
-    fi
-	echo "DomainStatistic ${domain_statistic}" >> $DNSFORWARDER_CONF
-	if [ $domain_statistic = "true" ]; then
-		touch /tmp/dnsforwarder-statistic.html
-		mkdir -p /root/.dnsforwarder
-		rm /root/.dnsforwarder/statistic.html 2 > /dev/null
-		ln -s /tmp/dnsforwarder-statistic.html /root/.dnsforwarder/statistic.html
-		local domain_statistic_tag='<!-- TS DNSFORWARDER -->'
-		echo "DomainStatisticTempletFile /tmp/dnsforwarder-statistic.html" >> $DNSFORWARDER_CONF
-		echo "StatisticInsertionPosition ${domain_statistic_tag}" >> $DNSFORWARDER_CONF
-		echo "StatisticUpdateInterval 60" >> $DNSFORWARDER_CONF
-		echo "${domain_statistic_tag}"  > /tmp/dnsforwarder-statistic.html
-    fi
-}
-
-start()
-{
-    echo luci for dnsforwarder
-    local vt_enabled=$(uci get dnsforwarder.@arguments[0].enabled 2>/dev/null)
-    if [ $vt_enabled = 0 ]; then
-        echo dnsforwarder is not enabled
-        exit
-    fi 	
-    makeconfig
-	fixflowoffload	
-    dnsforwarder -f $DNSFORWARDER_CONF -d
-	sleep 10
-    mkdir -p ${PID_PATH}
-    pid=$(ps | awk '$5 ~ /\[dnsforwarder\]/ {print $1}')
-    echo "dnsforwarder running pid is ${pid}"
-    logger -t The pid of dnsforwarder is ${PID_FILE} ${pid}
-    echo ${pid} > ${PID_FILE}
-    /etc/init.d/dnsforwarder enable
-    local dnsmasq=$(uci get dnsforwarder.@arguments[0].dnsmasq 2>/dev/null)
-    local addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
-    [ -n "${addr}" ] && addr=${addr/:/#}
-	
-	if [ "${dnsmasq}" = "1" ]; then
-        uci delete dhcp.@dnsmasq[0].server 2>/dev/null
-        # uci add_list dhcp.@dnsmasq[0].server=$addr
-        uci delete dhcp.@dnsmasq[0].resolvfile 2>/dev/null
-        uci set dhcp.@dnsmasq[0].noresolv=1
-		uci set dhcp.@dnsmasq[0].serversfile=/tmp/dnsmasq.dnsforwarder.conf
-        uci commit dhcp        
-        /etc/init.d/dnsmasq restart
-    fi
-	add_cron
-}
-
-stop()
-{
-	del_cron
-	logger -t stopping dnsforwarder
-    local addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
-    addr=${addr/:/#}
-    uci del_list dhcp.@dnsmasq[0].server=$addr 2>/dev/null
-    uci set dhcp.@dnsmasq[0].resolvfile=/tmp/resolv.conf.auto 2>/dev/null
-    uci delete dhcp.@dnsmasq[0].noresolv 2>/dev/null
-	uci delete dhcp.@dnsmasq[0].serversfile 2>/dev/null
-    uci commit dhcp
-    [ -e ${PID_FILE} ] && {
-        pid=$(cat ${PID_FILE})
-        logger -t killing dnsforwarder pid ${pid}
-        echo killing dnsforwarder pid ${pid}
-        kill ${pid}
-        rm -f ${PID_FILE}
-    } || {
-        logger -t Cannot find dnsforwarder pid file
-    }
-    /etc/init.d/dnsmasq restart
-}
-
-restart()
-{
-    pid=$(cat ${PID_FILE} 2>/dev/null)
-    echo Dnsforwarder pid file is ${pid}
-    [ -n "$pid" ] && {
-        echo stopping pid ${pid}
-        logger -t There is dnsforwarder pid ${pid}
-        stop
-    } || {
-        logger -t Dnsforwarder is not running	
-    }
-    sleep 7
-    local vt_enabled=$(uci get dnsforwarder.@arguments[0].enabled 2>/dev/null)
-    echo dnsforwarder status is ${vt_enabled} 
-    logger -t Dnsforwarder is initializing enabled is ${vt_enabled}
-    if [ ${vt_enabled} = 1 ]; then
-        [ -n "$pid" ] && {
-            logger -t There is dnsforwarder pid ${pid}
-            stop
-        } || {
-            logger -t Dnsforwarder is not running	
-        }
-
-        logger -t Restarting dnsforwarder
-        start
-    else
-        /etc/init.d/dnsforwarder disable
-    fi
-}
-
-EXTRA_COMMANDS="makeconfig makegfwlist health"
+#!/bin/sh /etc/rc.common
+
+START=60
+
+CRON_FILE=/etc/crontabs/root
+PID_PATH=/var/run/dnsforwarder
+PID_FILE=${PID_PATH}/dns.pid
+DNSFORWARDER_CONF=/tmp/dnsforwarder.conf
+
+add_cron()
+{
+	sed -i '/dnsforwarder/d' $CRON_FILE
+	echo '*/5 * * * * /etc/init.d/dnsforwarder health' >> $CRON_FILE
+	echo '0 1 * * 0 /etc/init.d/dnsforwarder makegfwlist' >> $CRON_FILE
+	crontab $CRON_FILE
+}
+
+del_cron()
+{
+	sed -i '/dnsforwarder/d' $CRON_FILE
+	/etc/init.d/cron restart
+}
+
+fixflowoffload(){
+    dns=$(uci get flowoffload.@flow[0].dns 2>/dev/null)
+    if [ $dns -eq 1 ];  then
+        uci set flowoffload.@flow[0].dns=0 && uci commit flowoffload
+        /etc/init.d/flowoffload restart
+    fi
+}
+
+makelist() {
+    [ -z "$2" ] && return
+    local i
+    local t="$1"; shift
+    for i in "$@"
+    do
+        echo "$t $i"
+    done
+}
+
+health(){
+	rm /var/log/dnsforwarder.log.* 2>/dev/null
+	local pid=$(cat ${PID_FILE} 2>/dev/null)
+	if [ -n "${pid}" -a -d /proc/$pid ]; then
+		echo "[health] process exists ${pid}"
+	else
+		echo "[health] Dnsforwarder is not running ${pid}"
+		start
+	fi
+}
+
+
+makegfwlist(){	
+	local GFW_FILE='/etc/dnsforwarder/gfw.txt'
+	local GFW_TMP_FILE='/tmp/dnsforwarder-gfw.old'
+	local TSTIME=`date '+%Y-%m-%d %H:%M:%S'`
+	touch ${GFW_TMP_FILE}
+	cat /etc/config/gfw.list 2>/dev/null > /tmp/edf.ts
+	cat /etc/dnsmasq.ssr/gfw_base.conf 2>/dev/null | awk -F '/' '{print $2}' | sed 's/^.//g' >> /tmp/edf.ts
+	cat /etc/dnsmasq.ssr/gfw_list.conf 2>/dev/null | awk -F '/' '{print $2}' | sed 's/^.//g' >> /tmp/edf.ts
+	sort /tmp/edf.ts  | uniq > /tmp/edf.ts
+	/usr/share/dnsforwarder/gfwlist.sh -i -l -o /tmp/dnsforwarder-gfw.tmp --extra-domain-file /tmp/edf.ts
+	if [ $? != 0 ]; then
+        echo 'Failed to fetch gfwlist'		
+		logger -t  Failed to fetch gfwlist
+        return 2
+    fi
+	local gfw=$(cat /tmp/dnsforwarder-gfw.tmp)
+	echo "# GenerationAt TS_BUILD_TIME" > ${GFW_TMP_FILE}.new
+	echo "protocol tcp" >> ${GFW_TMP_FILE}.new
+	echo "server 8.8.8.8,8.8.4.4,1.1.1.1,1.0.0.1,208.67.222.222,208.67.220.220,209.244.0.3,209.244.0.4,8.26.56.26,8.20.247.20,156.154.70.1,156.154.71.1,199.85.126.10" >> ${GFW_TMP_FILE}.new
+	echo -e 'proxy no\n\n\n' >> ${GFW_TMP_FILE}.new
+	echo "${gfw}" >> ${GFW_TMP_FILE}.new
+	if [ "`cat ${GFW_TMP_FILE}.new | md5sum`" == "`cat ${GFW_TMP_FILE} | md5sum`" ]; then
+		printf "[\e[32m%s\e[0m]\n" "hold"
+	else
+		cp ${GFW_TMP_FILE}.new ${GFW_TMP_FILE}
+		cp ${GFW_TMP_FILE} ${GFW_FILE}
+		sed -i "s/TS_BUILD_TIME/${TSTIME}/g" ${GFW_FILE}
+		printf "[\e[33m%s\e[0m]" "PID"
+		restart		
+	fi
+}
+
+makeconfig () {
+    config_load dnsforwarder
+
+    local log=$(uci get dnsforwarder.@config[0].log 2>/dev/null)
+    local log_size=$(uci get dnsforwarder.@config[0].log_size 2>/dev/null)
+	
+	local gfw=$(uci get dnsforwarder.@config[0].gfw 2>/dev/null)
+
+	local udp_local=$(uci -d ',' get dnsforwarder.@config[0].udp_local 2>/dev/null)
+	local udp_local_list=$(uci get dnsforwarder.@config[0].udp_local 2>/dev/null)
+	local tcp_group=$(uci get dnsforwarder.@config[0].tcp_group 2>/dev/null)
+	local udp_group=$(uci get dnsforwarder.@config[0].udp_group 2>/dev/null)
+	local group_file=$(uci get dnsforwarder.@config[0].group_file 2>/dev/null)
+	local block_ip=$(uci -d ',' get dnsforwarder.@config[0].block_ip 2>/dev/null)
+	local ip_substituting=$(uci -d ',' get dnsforwarder.@config[0].ip_substituting 2>/dev/null)
+	local block_negative_resp=$(uci get dnsforwarder.@config[0].block_negative_resp 2>/dev/null)
+	local append_host=$(uci get dnsforwarder.@config[0].append_host 2>/dev/null)
+	local block_ipv6=$(uci get dnsforwarder.@config[0].block_ipv6 2>/dev/null)
+
+	local cache=$(uci get dnsforwarder.@config[0].cache 2>/dev/null)
+	local cache_size=$(uci get dnsforwarder.@config[0].cache_size 2>/dev/null)
+	local cache_ignore=$(uci get dnsforwarder.@config[0].cache_ignore 2>/dev/null)
+	local cache_control=$(uci get dnsforwarder.@config[0].cache_control 2>/dev/null)	
+	
+	local domain_statistic=$(uci get dnsforwarder.@config[0].domain_statistic 2>/dev/null)
+	local udp_local_addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
+	udp_local_addr=${udp_local_addr/:/#}
+
+    echo "LogOn ${log}" > $DNSFORWARDER_CONF
+    if [ $log = "true" ]; then
+		rm /var/log/dnsforwarder.log.* 2>/dev/null
+		echo '' > /var/log/dnsforwarder.log
+        echo "LogFileThresholdLength ${log_size}" >> $DNSFORWARDER_CONF
+        echo "LogFileFolder /var/log" >> $DNSFORWARDER_CONF
+    fi
+	
+    [ -n "$udp_local" ] && echo "UDPLocal ${udp_local}" >> $DNSFORWARDER_CONF
+	[ -n "$udp_local_addr" ] && eval "makelist 'server=' $udp_local_addr" > /tmp/dnsmasq.dnsforwarder.conf
+	sed -i "s/ //g" /tmp/dnsmasq.dnsforwarder.conf
+
+    eval "makelist 'TCPGroup' $tcp_group" >> $DNSFORWARDER_CONF
+    eval "makelist 'UDPGroup' $udp_group" >> $DNSFORWARDER_CONF
+    eval "makelist 'GroupFile' $group_file" >> $DNSFORWARDER_CONF
+	
+	if [ $gfw = "true" ]; then
+        echo 'GroupFile /etc/dnsforwarder/gfw.txt' >> $DNSFORWARDER_CONF
+    fi
+
+    echo "BlockIP  ${block_ip}" >> $DNSFORWARDER_CONF
+    eval "makelist 'IPSubstituting' $ip_substituting" >> $DNSFORWARDER_CONF
+    echo "BlockNegativeResponse ${block_negative_resp}" >> $DNSFORWARDER_CONF
+    eval "makelist 'AppendHosts' $append_host" >> $DNSFORWARDER_CONF
+    echo "BlockIpv6WhenIpv4Exists ${block_ipv6}" >> $DNSFORWARDER_CONF
+    
+    echo "UseCache ${cache}" >> $DNSFORWARDER_CONF
+    if [ $cache = "true" ]; then
+        echo "CacheSize ${cache_size}" >> $DNSFORWARDER_CONF
+        echo "MemoryCache false" >> $DNSFORWARDER_CONF
+        echo "CacheFile /tmp/dnsforwarder.cache" >> $DNSFORWARDER_CONF
+        echo "IgnoreTTL ${cache_ignore}" >> $DNSFORWARDER_CONF
+        eval "makelist 'CacheControl' $cache_control" >> $DNSFORWARDER_CONF        
+        echo "ReloadCache true" >> $DNSFORWARDER_CONF
+        echo "OverwriteCache true" >> $DNSFORWARDER_CONF
+    fi
+	echo "DomainStatistic ${domain_statistic}" >> $DNSFORWARDER_CONF
+	if [ $domain_statistic = "true" ]; then
+		touch /tmp/dnsforwarder-statistic.html
+		mkdir -p /root/.dnsforwarder
+		rm /root/.dnsforwarder/statistic.html 2 > /dev/null
+		ln -s /tmp/dnsforwarder-statistic.html /root/.dnsforwarder/statistic.html
+		local domain_statistic_tag='<!-- TS DNSFORWARDER -->'
+		echo "DomainStatisticTempletFile /tmp/dnsforwarder-statistic.html" >> $DNSFORWARDER_CONF
+		echo "StatisticInsertionPosition ${domain_statistic_tag}" >> $DNSFORWARDER_CONF
+		echo "StatisticUpdateInterval 60" >> $DNSFORWARDER_CONF
+		echo "${domain_statistic_tag}"  > /tmp/dnsforwarder-statistic.html
+    fi
+}
+
+start()
+{
+    echo luci for dnsforwarder
+    local vt_enabled=$(uci get dnsforwarder.@arguments[0].enabled 2>/dev/null)
+    if [ $vt_enabled = 0 ]; then
+        echo dnsforwarder is not enabled
+        exit
+    fi 	
+    makeconfig
+	fixflowoffload	
+    dnsforwarder -f $DNSFORWARDER_CONF -d
+	sleep 10
+    mkdir -p ${PID_PATH}
+    pid=$(ps | awk '$5 ~ /\[dnsforwarder\]/ {print $1}')
+    echo "dnsforwarder running pid is ${pid}"
+    logger -t The pid of dnsforwarder is ${PID_FILE} ${pid}
+    echo ${pid} > ${PID_FILE}
+    /etc/init.d/dnsforwarder enable
+    local dnsmasq=$(uci get dnsforwarder.@arguments[0].dnsmasq 2>/dev/null)
+    local addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
+    [ -n "${addr}" ] && addr=${addr/:/#}
+	
+	if [ "${dnsmasq}" = "1" ]; then
+        uci delete dhcp.@dnsmasq[0].server 2>/dev/null
+        # uci add_list dhcp.@dnsmasq[0].server=$addr
+        uci delete dhcp.@dnsmasq[0].resolvfile 2>/dev/null
+        uci set dhcp.@dnsmasq[0].noresolv=1
+		uci set dhcp.@dnsmasq[0].serversfile=/tmp/dnsmasq.dnsforwarder.conf
+        uci commit dhcp        
+        /etc/init.d/dnsmasq restart
+    fi
+	add_cron
+}
+
+stop()
+{
+	del_cron
+	logger -t stopping dnsforwarder
+    local addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
+    addr=${addr/:/#}
+    uci del_list dhcp.@dnsmasq[0].server=$addr 2>/dev/null
+    uci set dhcp.@dnsmasq[0].resolvfile=/tmp/resolv.conf.auto 2>/dev/null
+    uci delete dhcp.@dnsmasq[0].noresolv 2>/dev/null
+	uci delete dhcp.@dnsmasq[0].serversfile 2>/dev/null
+    uci commit dhcp	
+    /etc/init.d/dnsmasq restart
+    [ -e ${PID_FILE} ] && {
+        pid=$(cat ${PID_FILE})
+        logger -t killing dnsforwarder pid ${pid}
+        echo killing dnsforwarder pid ${pid}
+        kill ${pid}
+        rm -f ${PID_FILE}
+    } || {
+        logger -t Cannot find dnsforwarder pid file
+    }
+}
+
+restart()
+{
+    pid=$(cat ${PID_FILE} 2>/dev/null)
+    echo Dnsforwarder pid file is ${pid}
+    [ -n "$pid" ] && {
+        echo stopping pid ${pid}
+        logger -t There is dnsforwarder pid ${pid}
+        stop
+    } || {
+        logger -t Dnsforwarder is not running	
+    }
+    sleep 7
+    local vt_enabled=$(uci get dnsforwarder.@arguments[0].enabled 2>/dev/null)
+    echo dnsforwarder status is ${vt_enabled} 
+    logger -t Dnsforwarder is initializing enabled is ${vt_enabled}
+    if [ ${vt_enabled} = 1 ]; then
+        [ -n "$pid" ] && {
+            logger -t There is dnsforwarder pid ${pid}
+            stop
+        } || {
+            logger -t Dnsforwarder is not running	
+        }
+
+        logger -t Restarting dnsforwarder
+        start
+    else
+        /etc/init.d/dnsforwarder disable
+    fi
+}
+
+EXTRA_COMMANDS="makeconfig makegfwlist health"