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Description: 服务器和客户机端，即建立所谓的客户机/服务器编程模式。在服务器端必须先建立一个ServerSocket对象,然后等待客户机端的访问。而在客户机端，则是建立一个Socket对象直接跟服务器端连接，如果连接建立成功，则服务器端便会产生一个Socket对象，然后我们就可以利用这个Socket对象跟客户机端的Socket对象沟通了。此时在服务器和客户机之间建立了一条可靠连接，客户机和服务器可以在这条连接上可靠的传送数据。客户机发出请求，服务器监听来自客户机的请求，并为客户机提供相应的服务。 -Server and client side, namely the establishment of the so-called client/server programming model. The server side must be the creation of a ServerSocket object, and then wait for the client-side visit. In client-side, it is to create a Socket object to connect directly with the server-side, if the connection is established successfully, then the server will create a Socket object, and then we can take advantage of this Socket object with client-side of the Socket object to communicate. At this time in between server and client to establish a reliable connection, client and server can be connected to the reliable transmission of data. Client request, the server listening to requests from the client and the client to provide the corresponding services.
Platform: |
Size: 3072 |
Author: LeeDaHae |
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Description: visual basic 大的防火墙，可阻拦连接，基于IP地址，局域网port号码-One gient leap towards a genuine FIREWALL in visual basic. With this you can block connections based upon ip address, local port number, or remote port number. To do this it relies on the TCP table and NOT opening sockets and then setting them to listen. This is an advanced TCP monitor and blocker. I also added a test connection form that will try to connect to the selected ip and show any data that was sent. You can kill all those annoying ads when using ICQ or anything for that matter that is adware. Just simply add the address of the ad server to the block list. The source is fully commented. This being the first release there will no doubt be things that I may have overlooked. I have spent a great deal of time in putting this program to the test. I would greatly appreciate any comments and suggestions.
Platform: |
Size: 32768 |
Author: 衡云翰 |
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Description: TCP/UDP transmission-connect server and client
Platform: |
Size: 19456 |
Author: me |
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Description: vc++ 编写的tcp扫描
种类比较全，有SYN，connect，fin等
可供二次开发。-vc++ prepare the type of comparison of tcp-wide scan, a SYN, connect, fin, such as for secondary development.
Platform: |
Size: 245760 |
Author: shisongyang |
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Description: 一个很简单的小程序，主要在TCP基础上将网络数据与COM进行连接的小程序-A very simple process, mainly in the network based on TCP data and COM to connect a small program
Platform: |
Size: 198656 |
Author: 谭宏东 |
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Description: TCP/IP通信编程的简单实现，能进行文件发送，对话，图形界面。对connect，accept等阻塞函数采用了单独的thread进行处理，使得界面不至于出现假死。发送文件等也都采用了单独的thread。软件总体上算是常规Tcp/Ip通信小程序的多线程版。-A tcp/ip communication software.For the function lick accept and connect,I used the multithread to deal with them,so does the file transfer.Thus we can avoid the fake shut of the interface.As a whole,this can be a simple Tcp./Ip software with multithread technolodgy.
Platform: |
Size: 63488 |
Author: hhjack |
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Description: 一个基于tcp connect的端口扫描器-Based on a port scanner tcp connect
Platform: |
Size: 5120 |
Author: oplkj0 |
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Description: game 24 with c# is number go to +, -, *, /, sum is 24 have server and client connect by socket TCP. -game 24 with c# is number go to+,-,*, /, sum is 24 have server and client connect by socket TCP.
Platform: |
Size: 84992 |
Author: pokamon |
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Description: TCP连接服务器，能够实现TCP连接的服务端程序源代码。-TCP connect to the server
Platform: |
Size: 14336 |
Author: jiang |
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Description: Allows you to connect your TCP application to a server and see the data being transmited back and forth. Requires the Indy TCP components.
Platform: |
Size: 19456 |
Author: ipsd |
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Description: 完整串口通信程序 Vc++源代码
TCP/IP协议
UDP协议
短连接，长连接，定时器 等-Complete serial communication program Vc++ source code for TCP/IP protocol UDP protocol to connect the short and long connections, timers, etc.
Platform: |
Size: 3427328 |
Author: jack |
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Description: DM642 网络传输代码，可动态配置IP地址，也可自己设置IP，网关等，使DM642使用TCP/IP连上网-DM642 network transport code, and can be dynamically configured IP addresses, can also set up their own IP, gateway, so that DM642 using TCP/IP to connect to networks
Platform: |
Size: 1742848 |
Author: 米多多 |
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Description: A sample project use Modbus TCP protocol. This is can connect to all of Modbus TCP devices
Platform: |
Size: 22528 |
Author: kheo |
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Description: 利用winsocket和Vc6.0开发的基于TCP/IP协议的网络文件传送，此为客户端，连接服务器的IP、端口直接写在程序里，可进入修改-The use of winsocket and Vc6.0 developed based on the TCP/IP protocol network file transfer, this is the client, connect to the server' s IP, port written directly in the program, the can enter the changes
Platform: |
Size: 1909760 |
Author: yy |
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Description: tcp udp 网络编程源码 //创建套接字
sHost = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)
if(INVALID_SOCKET == sHost)
{
printf("socket failed!\n")
WSACleanup() //释放套接字资源
return -1
}
//设置服务器地址
servAddr.sin_family =AF_INET
servAddr.sin_addr.s_addr = inet_addr("127.0.0.1")
servAddr.sin_port = htons((short)4999)
int nServAddlen = sizeof(servAddr)
//连接服务器
retVal=connect(sHost,(LPSOCKADDR)&servAddr, sizeof(servAddr))
if(SOCKET_ERROR == retVal)
{
printf("connect failed!\n")
closesocket(sHost) //关闭套接字
WSACleanup() //释放套接字资源
return -1
}
//向服务器发送数据
ZeroMemory(buf, BUF_SZIE)
strcpy(buf, "MyTCP")
retVal = send(sHost, buf, strlen(buf), 0)
if (SOCKET_ERROR == retVal)
{
printf("send failed!\n")
closesocket(sHost) //关闭套接字
WSACleanup() //释放套接字资源
return -1 -tcp udp network programming source code// create a socket sHost = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP) if (INVALID_SOCKET == sHost) (printf ( " socket failed! \ n" ) WSACleanup () // release socket Word of resources return-1 )// set the server address servAddr.sin_family = AF_INET servAddr.sin_addr.s_addr = inet_addr ( " 127.0.0.1" ) servAddr.sin_port = htons ((short) 4999) int nServAddlen = sizeof ( servAddr) // connect to the server retVal = connect (sHost, (LPSOCKADDR) & servAddr, sizeof (servAddr)) if (SOCKET_ERROR == retVal) (printf ( " connect failed! \ n" ) closesocket (sHost) // Close socket WSACleanup () // release the socket resources return-1 )// to the server sending data ZeroMemory (buf, BUF_SZIE) strcpy (buf, " MyTCP" ) retVal = send (sHost, buf, strlen (buf), 0) if (SOCKET_ERROR == retVal) (printf ( " send failed! \ n" ) closesocket (sHost) // close the socket WSACleanup () // release socket resources to return
Platform: |
Size: 2048 |
Author: 闛靚 |
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Description: 实现LINUX下 TCP会话的验证程序,下载后只需要 修改IP地址即可实现TCP连接，发送数据-TCP-session under UNIX/Linux，only change the IP address ,you can build a TCP connection and connect to each other!!!
Platform: |
Size: 2048 |
Author: WangQu |
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Description: Socket通訊System.IO Exception: Unable to read data from the transport connection: 遠端主機已強制關閉一個現存的連線。. ---> System.Net.Sockets.SocketException: 遠端主機已強制關閉一個現存的連線。
at System.Net.Sockets.Socket.BeginReceive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags, AsyncCallback callback, Object state)
at System.Net.Sockets.NetworkStream.BeginRead(Byte[] buffer, Int32 offset, Int32 size, AsyncCallback callback, Object state)
--- End of inner exception stack trace -Socket connect Tcpclient connect
Platform: |
Size: 36864 |
Author: Aiking |
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Description: tcp全连接和半连接扫描，控制台下运行，使用winpcap实现-tcp connect scan all connections and a half, running under the console, using winpcap to achieve
Platform: |
Size: 32768 |
Author: 张荫 |
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Description: 端口扫描，编程语言为c#，包含功能tcp connect,tcp syn,tcp fin扫描-Port scanning, programming language c#, including features tcp connect, tcp syn, tcp fin scan
Platform: |
Size: 2048 |
Author: 逃命 |
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Description: TCP connect() 扫描,用来与每一个感兴趣的目标计算机的端口进行连接。如果端口处于侦听状态，那么connect()就能成功。否则，这个端口是不能用的，即没有提供服务。这个技术的一个最大的优点是，你不需要任何权限。-TCP connect () scan is used with each target of interest to the computer port to connect. If the port is in listening state, then the connect () will succeed. Otherwise, this port is not used, that does not provide services. The biggest advantage of technology is that you do not need any permission.
Platform: |
Size: 41984 |
Author: WLQ |
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