可以很轻松的在端口12345开启共享，效果如下：
要实现我想要的功能，只需要将端口重定向就行了，代码如下：
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()
运行效果：
