diff --git a/easyBoxCtrl.sh b/easyBoxCtrl.sh
index 1f5490a..d872ab4 100755
--- a/easyBoxCtrl.sh
+++ b/easyBoxCtrl.sh
@@ -44,14 +44,14 @@ done
 RETVAL=""
 touch $COOKIEFILE
 
-echo "request: http://${HOST}/main.cgi?page=login.html" 1>&2
+#echo "request: http://${HOST}/main.cgi?page=login.html" 1>&2
 OUT=$($WGET "http://${HOST}/main.cgi?page=login.html" )
 
 DM_COOKIE=$(echo $OUT | grep dm_cookie | awk -F"dm_cookie='" '{ print $2 }' | awk -F"'" '{ print $1 }')
-echo "DM_COOKIE = "${DM_COOKIE} 1>&2
+#echo "DM_COOKIE = "${DM_COOKIE} 1>&2
 
 WBM_COOKIE=$(cat $COOKIEFILE | grep "wbm_cookie_session_id" | awk -F"\t" '{ print $7 }')
-echo "WBM_COOKIE = "${WBM_COOKIE} 1>&2
+#echo "WBM_COOKIE = "${WBM_COOKIE} 1>&2
 
 # Create a 'special' cookie file without HOST and PATH (important):
 #	cat step1_cookie.txt | sed "s/${HOST}//g" | sed 's/\t\/\t/\t\t/g' > step1_cookie_special.txt
@@ -71,7 +71,8 @@ fi
 
 if [[ "$1" == "wan" && "$2" == "ipv6prefix" ]]; then
 	echo "request: http://${HOST}/data_model.cgi" 1>&2
-	POST_DATA="<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\"><soapenv:Header><DMCookie>${DM_COOKIE}</DMCookie><SessionNotRefresh>1</SessionNotRefresh></soapenv:Header><soapenv:Body><cwmp:GetParameterValues xmlns=\"\"><ParameterNames><string>InternetGatewayDevice.X_JUNGO_COM_TR_181.Device.IP.Interface.33948673.IPv6Prefix.2049.Prefix</string></ParameterNames></cwmp:GetParameterValues></soapenv:Body></soapenv:Envelope>"
+	#POST_DATA="<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\"><soapenv:Header><DMCookie>${DM_COOKIE}</DMCookie><SessionNotRefresh>1</SessionNotRefresh></soapenv:Header><soapenv:Body><cwmp:GetParameterValues xmlns=\"\"><ParameterNames><string>InternetGatewayDevice.X_JUNGO_COM_TR_181.Device.IP.Interface.33948673.IPv6Prefix.2049.Prefix</string></ParameterNames></cwmp:GetParameterValues></soapenv:Body></soapenv:Envelope>"
+	POST_DATA="<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\"><soapenv:Header><DMCookie>${DM_COOKIE}</DMCookie><SessionNotRefresh>1</SessionNotRefresh></soapenv:Header><soapenv:Body><cwmp:GetParameterValues xmlns=\"\"><ParameterNames><string>InternetGatewayDevice.X_JUNGO_COM_TR_181.Device.IP.Interface.33948673.IPv6Prefix.5121.Prefix</string></ParameterNames></cwmp:GetParameterValues></soapenv:Body></soapenv:Envelope>"
 
 	OUT=$($WGET \
 		--post-data="${POST_DATA}" \