diff --git a/appPublic/port_forward.py b/appPublic/port_forward.py
index 3157d98..739f309 100644
--- a/appPublic/port_forward.py
+++ b/appPublic/port_forward.py
@@ -11,6 +11,18 @@ except ImportError:
 class ForwardServer(SocketServer.ThreadingTCPServer):
 	daemon_threads = True
 	allow_reuse_address = True
+	server_ready = False
+	ready_callback = None
+	def service_actions(self):
+		super().service_actions()
+		if not self.server_ready:
+			self.server_ready = True
+			if self.ready_callback:
+				self.ready_callback()
+
+	def shutdown(self):
+		self.server_ready = False
+		super().shutdown()
 
 g_verbose = True
 def verbose(s):
@@ -82,6 +94,11 @@ class SSHPortForward:
 		self.ssh_user = ssh_user
 		self.ssh_password = ssh_password
 		self.running = False
+		self._ready = False
+
+	def service_ready(self):
+		print('servie ready .....')
+		self._ready = True
 
 	def run(self):
 		if self.running:
@@ -97,13 +114,16 @@ class SSHPortForward:
 						self.ssh_password)
 
 		self.transport = self.ssh.get_transport()
+		class MyForwardServer(ForwardServer):
+			ready_callback = self.service_ready
+
 		class SubHandler(Handler):
 			chain_host = socket.gethostbyname(self.remote_host)
 			chain_port = self.remote_port
 			local_port = self.local_port
 			ssh_transport = self.transport
 
-		self.forward_server = ForwardServer((socket.gethostbyname('localhost'), self.local_port), SubHandler)
+		self.forward_server = MyForwardServer((socket.gethostbyname('localhost'), self.local_port), SubHandler)
 		self.forward_server.serve_forever()
 		print('forward ....')
 
diff --git a/appPublic/version.py b/appPublic/version.py
index 38077ef..340fb0d 100644
--- a/appPublic/version.py
+++ b/appPublic/version.py
@@ -1,12 +1 @@
-# initial version
-# __version__ = '5.1.12'
-# add country name Chinese English convert functions
-# __version__ = '5.1.13'
-# replace cryptography with rsa module, because ONLY using rsa modulde in cryptography and cryptography not easy to compile for ios
-# __version__ = '5.1.14'
-# keep 5.1.14 version's change
-# __version__ = '5.1.15'
-# keep 5.1.14 version's change
-# __version__ = '5.1.16'
-# add ssh port forward function
 __version__ = '5.1.17'
diff --git a/setup.py b/setup.py
index 6f45d33..86ee60e 100755
--- a/setup.py
+++ b/setup.py
@@ -6,12 +6,14 @@ try:
 except ImportError:
 	from distutils.core import setup
 
-# usage:
-# python setup.py bdist_wininst generate a window executable file
-# python setup.py bdist_egg generate a egg file
-# Release information about eway
+with open('appPublic/version.py', 'r') as f:
+	x = f.read()
+	y = x[x.index("'")+1:]
+	z = y[:y.index("'")]
+	version = z
+with open("README.md", "r") as fh:
+    long_description = fh.read()
 
-version = __version__
 name = "appPublic"
 description = "appPublic"
 author = "yumoqing"
@@ -37,7 +39,7 @@ setup(
 	keywords = [
 	],
 	url="https://github.com/yumoqing/appPublic",
-	long_description=description,
+	long_description=long_description,
 	long_description_content_type="text/markdown",
 	classifiers = [
 		'Operating System :: OS Independent',