diff --git a/Config.py b/apiconfig.py
similarity index 84%
rename from Config.py
rename to apiconfig.py
index d3f2120..580e55b 100644
--- a/Config.py
+++ b/apiconfig.py
@@ -1,6 +1,7 @@
 # Config
 TRANSFER_MUL = 1.0
-API_INTERFACE = 'mysql'
+NODE_ID = 1
+API_INTERFACE = 'sspanelv2' #sspanelv2, muapiv2
 
 # Mysql
 MYSQL_HOST = 'mdss.mengsky.net'
@@ -11,11 +12,10 @@ MYSQL_DB = 'shadowsocks'
 MYSQL_UPDATE_TIME = 60
 
 # API
-API_HOST = 'breakwa11.org'
+API_HOST = 'breakwa11.moe'
 API_PORT = 80
 API_PATH = '/mu/v2/'
 API_TOKEN = 'abcdef'
-API_NODE_ID = 'id001'
 API_UPDATE_TIME = 60
 
 # Manager (ignore this)
diff --git a/config.json b/config.json
index 30bc51d..8f7a4c9 100644
--- a/config.json
+++ b/config.json
@@ -16,5 +16,4 @@
     "connect_verbose_info": 0,
     "redirect": "",
     "fast_open": false,
-    "workers": 1
 }
diff --git a/configloader.py b/configloader.py
new file mode 100644
index 0000000..8d0ec0d
--- /dev/null
+++ b/configloader.py
@@ -0,0 +1,27 @@
+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
+
+config = None
+
+def load_config():
+	global config
+	try:
+		import userapiconfig
+		reload(userapiconfig)
+		config = userapiconfig
+		return
+	except:
+		pass
+	try:
+		import apiconfig
+		reload(apiconfig)
+		config = apiconfig
+	except:
+		pass
+
+def get_config():
+	global config
+	return config
+
+load_config()
+
diff --git a/db_transfer.py b/db_transfer.py
index 8b46503..b64eb65 100644
--- a/db_transfer.py
+++ b/db_transfer.py
@@ -6,9 +6,9 @@ import cymysql
 import time
 import sys
 from server_pool import ServerPool
-import Config
 import traceback
 from shadowsocks import common
+from configloader import load_config, get_config
 
 class DbTransfer(object):
 
@@ -39,16 +39,16 @@ class DbTransfer(object):
 					continue
 				elif last_transfer[id][0] <= curr_transfer[id][0] and \
 				last_transfer[id][1] <= curr_transfer[id][1]:
-					dt_transfer[id] = [int((curr_transfer[id][0] - last_transfer[id][0]) * Config.TRANSFER_MUL),
-										int((curr_transfer[id][1] - last_transfer[id][1]) * Config.TRANSFER_MUL)]
+					dt_transfer[id] = [int((curr_transfer[id][0] - last_transfer[id][0]) * get_config().TRANSFER_MUL),
+										int((curr_transfer[id][1] - last_transfer[id][1]) * get_config().TRANSFER_MUL)]
 				else:
-					dt_transfer[id] = [int(curr_transfer[id][0] * Config.TRANSFER_MUL),
-										int(curr_transfer[id][1] * Config.TRANSFER_MUL)]
+					dt_transfer[id] = [int(curr_transfer[id][0] * get_config().TRANSFER_MUL),
+										int(curr_transfer[id][1] * get_config().TRANSFER_MUL)]
 			else:
 				if curr_transfer[id][0] == 0 and curr_transfer[id][1] == 0:
 					continue
-				dt_transfer[id] = [int(curr_transfer[id][0] * Config.TRANSFER_MUL),
-									int(curr_transfer[id][1] * Config.TRANSFER_MUL)]
+				dt_transfer[id] = [int(curr_transfer[id][0] * get_config().TRANSFER_MUL),
+									int(curr_transfer[id][1] * get_config().TRANSFER_MUL)]
 
 		query_head = 'UPDATE user'
 		query_sub_when = ''
@@ -71,8 +71,8 @@ class DbTransfer(object):
 					' END, t = ' + str(int(last_time)) + \
 					' WHERE port IN (%s)' % query_sub_in
 		#print query_sql
-		conn = cymysql.connect(host=Config.MYSQL_HOST, port=Config.MYSQL_PORT, user=Config.MYSQL_USER,
-								passwd=Config.MYSQL_PASS, db=Config.MYSQL_DB, charset='utf8')
+		conn = cymysql.connect(host=get_config().MYSQL_HOST, port=get_config().MYSQL_PORT, user=get_config().MYSQL_USER,
+								passwd=get_config().MYSQL_PASS, db=get_config().MYSQL_DB, charset='utf8')
 		cur = conn.cursor()
 		cur.execute(query_sql)
 		cur.close()
@@ -90,8 +90,8 @@ class DbTransfer(object):
 		except Exception as e:
 			keys = ['port', 'u', 'd', 'transfer_enable', 'passwd', 'enable' ]
 		reload(cymysql)
-		conn = cymysql.connect(host=Config.MYSQL_HOST, port=Config.MYSQL_PORT, user=Config.MYSQL_USER,
-								passwd=Config.MYSQL_PASS, db=Config.MYSQL_DB, charset='utf8')
+		conn = cymysql.connect(host=get_config().MYSQL_HOST, port=get_config().MYSQL_PORT, user=get_config().MYSQL_USER,
+								passwd=get_config().MYSQL_PASS, db=get_config().MYSQL_DB, charset='utf8')
 		cur = conn.cursor()
 		cur.execute("SELECT " + ','.join(keys) + " FROM user")
 		rows = []
@@ -180,7 +180,7 @@ class DbTransfer(object):
 		last_rows = []
 		try:
 			while True:
-				reload(Config)
+				load_config()
 				try:
 					DbTransfer.get_instance().push_db_all_user()
 					rows = DbTransfer.get_instance().pull_db_all_user()
@@ -190,7 +190,7 @@ class DbTransfer(object):
 					trace = traceback.format_exc()
 					logging.error(trace)
 					#logging.warn('db thread except:%s' % e)
-				if DbTransfer.get_instance().event.wait(Config.MYSQL_UPDATE_TIME) or not ServerPool.get_instance().thread.is_alive():
+				if DbTransfer.get_instance().event.wait(get_config().MYSQL_UPDATE_TIME) or not ServerPool.get_instance().thread.is_alive():
 					break
 		except KeyboardInterrupt as e:
 			pass
diff --git a/logrun.sh b/logrun.sh
new file mode 100644
index 0000000..82a2105
--- /dev/null
+++ b/logrun.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+cd `dirname $0`
+eval $(ps -ef | grep "[0-9] python server\\.py m" | awk '{print "kill "$2}')
+ulimit -n 512000
+nohup python server.py m>> ssserver.log 2>&1 &
+
diff --git a/run.sh b/run.sh
index 82a2105..89f7b05 100644
--- a/run.sh
+++ b/run.sh
@@ -2,5 +2,5 @@
 cd `dirname $0`
 eval $(ps -ef | grep "[0-9] python server\\.py m" | awk '{print "kill "$2}')
 ulimit -n 512000
-nohup python server.py m>> ssserver.log 2>&1 &
+nohup python server.py m>> /dev/null 2>&1 &
 
diff --git a/server_pool.py b/server_pool.py
index bcfb731..b897d20 100644
--- a/server_pool.py
+++ b/server_pool.py
@@ -24,16 +24,11 @@
 import os
 import logging
 import time
-from shadowsocks import shell
-from shadowsocks import eventloop
-from shadowsocks import tcprelay
-from shadowsocks import udprelay
-from shadowsocks import asyncdns
+from shadowsocks import shell, eventloop, tcprelay, udprelay, asyncdns
 import threading
 import sys
-import asyncmgr
-import Config
 from socket import *
+from configloader import load_config, get_config
 
 class MainThread(threading.Thread):
 	def __init__(self, params):
@@ -127,6 +122,7 @@ class ServerPool(object):
 				a_config['server'] = a_config['server_ipv6']
 				a_config['server_port'] = port
 				a_config['password'] = password
+				a_config['max_connect'] = 128
 				try:
 					logging.info("starting server at [%s]:%d" % (a_config['server'], port))
 
@@ -151,6 +147,7 @@ class ServerPool(object):
 				a_config = self.config.copy()
 				a_config['server_port'] = port
 				a_config['password'] = password
+				a_config['max_connect'] = 128
 				try:
 					logging.info("starting server at %s:%d" % (a_config['server'], port))
 
@@ -173,7 +170,7 @@ class ServerPool(object):
 		logging.info("del server at %d" % port)
 		try:
 			udpsock = socket(AF_INET, SOCK_DGRAM)
-			udpsock.sendto('%s:%s:0:0' % (Config.MANAGE_PASS, port), (Config.MANAGE_BIND_IP, Config.MANAGE_PORT))
+			udpsock.sendto('%s:%s:0:0' % (get_config().MANAGE_PASS, port), (get_config().MANAGE_BIND_IP, get_config().MANAGE_PORT))
 			udpsock.close()
 		except Exception as e:
 			logging.warn(e)
diff --git a/shadowsocks/logrun.sh b/shadowsocks/logrun.sh
new file mode 100644
index 0000000..2b7a5bd
--- /dev/null
+++ b/shadowsocks/logrun.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+cd `dirname $0`
+eval $(ps -ef | grep "[0-9] python server\\.py a" | awk '{print "kill "$2}')
+ulimit -n 4096
+nohup python server.py a >> ssserver.log 2>&1 &
+
diff --git a/shadowsocks/run.sh b/shadowsocks/run.sh
index 497ceb8..7a91779 100644
--- a/shadowsocks/run.sh
+++ b/shadowsocks/run.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 cd `dirname $0`
 eval $(ps -ef | grep "[0-9] python server\\.py a" | awk '{print "kill "$2}')
-nohup python server.py a >> ssserver.log 2>&1 &
+ulimit -n 4096
+nohup python server.py a >> /dev/null 2>&1 &