python实现socket端口重定向示例

import socket,os
bufLen = 4*1024

sock1 = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
sock1.bind((‘192.168.168.100‘, 8000)) 
sock1.listen(5) 

sock2 = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
sock2.connect((‘192.168.168.100‘, 12345)) 

while True:
        connection,address = sock1.accept() 
        buf = connection.recv(bufLen) 
        #print buf           
        sock2.send(buf) 
        connection.send(sock2.recv(bufLen))
        connection.close()