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 )
client.connect((host2,port2))
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。