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我使用套接字编写了一个基本的服务器客户端脚本,并且在我的局域网中一切工作正常,但当我试图连接到不在我的局域网中的客户端时,它不起作用。我还端口转发这些端口Python套接字不在本地网络上
这是服务器
###SERVER####
def ChatConnection():
print('Waiting for a connection...\n')
SOCKET = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
SOCKET.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
HOST = ''
PORT = 8989
SOCKET.bind((HOST, PORT))
SOCKET.listen(1)
CONN, ADDR = SOCKET.accept()
print('You can now chat')
while True:
MSG = str(input('\n[YOU]> '))
while not MSG: MSG = str(input('\n[YOU]> '))
CONN.send(MSG.encode())
print('\nAwaiting reply...')
REPLY = CONN.recv(4096).decode()
CONN.close()
这是客户端
###CLIENT###
def ChatConnection():
print('Waiting for a connection...\n')
while True:
try:
HOST = SERVER EXTERNAL IP
PORT = 8989
SOCKET = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
SOCKET.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
SOCKET.connect((HOST, PORT))
print('You can now chat with server')
print('\nWaiting for server...')
while True:
REPLY = SOCKET.recv(4096)
print('\n[USER]> %s'%REPLY.decode())
MSG = str(input('\n[YOU]> '))
while not MSG: MSG = str(input('\n[YOU]> '))
SOCKET.send(MSG.encode())
print('\nAwaiting reply...')
SOCKET.close()
except Exception: pass
什么,我需要做的所以这将在WAN上工作?
你是否已经**双方**? – hamsolo474 2015-04-06 01:59:48
这是非常重要的。我不能要求有人前进,有很多方法可以在没有端口前进的情况下聊天。那些在线聊天呢? – PieThon 2015-04-06 14:38:44