1. 程式人生 > >python程式中 socket.error : (113 , 'No route to host ')

python程式中 socket.error : (113 , 'No route to host ')

想使用python體驗下多簡單,於是寫了最簡單的一個C/S程式,的確實現起來很簡單!

伺服器端程式

#!/usr/bin/python
import socket
listensock=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
listensock.bind(('192.168.0.172',6000))
listensock.listen(50)
while 1:
  newconnsock,address=listensock.accept()
  print 'got connected from ',address
  newconnsock.send('hello i am server,welcome to connect me')
  ra=newconnsock.recv(512)
  print ra
  newconnsock.close()
  print 'server closed the new connection'

客戶端程式

#!/usr/bin/python
import socket
s=socket.socket()
s.connect(('192.168.0.172',6000))
data=s.recv(512)
print 'get the server data is ',data
s.send('hi,i am client,i request to connect server!/n')
print 'client sent hihi to server!/n'
s.close()
print 'client closed socket/n'

我在同一臺機器上執行成功,但是當我使用另外一臺計算機作為客戶端時,每次執行客戶端程式都失敗,錯誤是:socket.error

: (113 , 'No route to host '),檢查發現埠沒有問題,原來我的iptables開著呢,把伺服器端的防火牆關閉後,連線成功,okey!

呵呵!