Socket Python 3 UDP ConnectionResetError：[WinError 10054]现有连接被远程主机强制关闭

Question

我有套接字问题

import socket

serverName = "herk-PC"
serverPort = 12000

clientSocket = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)

message = input('input lowercase sentence:')

clientSocket.sendto(message.encode('utf-8'),(serverName, serverPort))

modifiedMessage, serverAddress = clientSocket.recvfrom(2048)


print (modifiedMessage.decode('utf-8'))

clientSocket.close()

这段代码给我错误

Traceback (most recent call last):
  File "J:\Sistem Jaringan\Task I\client.py", line 12, in <module>
    modifiedMessage, serverAddress = clientSocket.recvfrom(2048)
ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote host

我的错误有什么解决办法吗？

Answer 1

要么您没有在herk-PC:12000(UDP) 上运行服务器，要么中间有防火墙。在本地计算机上运行服务器并让客户端连接到localhost:12000以确保一切正常。

如果您仍然遇到同样的问题，您是否bind(('localhost',12000))在您的服务器上使用过？