python实现超简单端口转发的方法
2018-10-15 17:14
本文实例讲述了python实现超简单端口转发的方法。分享给大家供大家参考。具体如下：
代码非常简单，实现了简单的端口数据转发功能，用于真实环境还需要再修改一下。
复制代码 代码如下:#tcp server
import socket
host = 127.0.0.1 #Local Server IP
host2 = 127.0.0.1 #Real Server IP
port = 6001 #Local Server Port
port2 = 7001 #Real Server Port
def ProcData(data):
return data
#add more code....
print Map Server start from + host + : + str(port) + to + host2 + : + str(port2) +\r\n
server = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
server.bind((127.0.0.1,port))
print 127.0.0.1 Server start at + str(port) +\r\n
client = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
print host + Client connect to + host2 + :+str(port2)+\n
server.listen(5)
ss, addr = server.accept()
print got connected from,addr
while 1:
msg = ss.recv(20480)
print Get:+repr(msg)+\r\n
client.send(msg)
#print Client send data %s to %repr(msg)
buf=client.recv(20480)
#print Client recv data %s from %repr(buf)
ss.send(buf)
print Send:+repr(buf)+\r\n
希望本文所述对大家的Python程序设计有所帮助。
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