After the Socket is created, it will return a Socket descriptor to the application. This descriptor is equivalent to the number plate that distinguishes different Sockets. According to this descriptor, the application needs to provide this descriptor when entrusting the protocol stack to send and rec...
"TCP/IP sockets in C# is an excellent book for anyone interested in writing network applications using Microsoft .Net frameworks. It is a unique combination of well written concise text and rich carefully selected set of working examples. For the beginner of network programming, it''s a good ...
In this chapter, we cover the basics of networking and how it is accomplished with C#. We start out with some theory, covering a little bit about the history of networking and the Internet and sockets; then we discuss commonly used protocols such as the Transmission Control Protocol ...
Programming TCP sockets in Node requires thenetmodule, which is an asynchronous wrapper for network programming. Thenetmodule is capable of many things, but for today we'll just focus on creating a TCP server and a client. Writing a TCP Server Here is an example of a very simple TCP server...
在网络编程中,对TCP/IP的用户接口是通过一组C库函数和系统调用实现的,这被称为 sockets API。 使用sockets API 需要 socket 地址结构,用于标识服务器和客户端,该结构定义在 netdb.h 和 sys/socket.h 中。 13.13.1 Socket 地址 structsockaddr_in{sa_family_tsin_family;// AF_INET for TCP/IPin_port_tsin...
Programming TCP sockets in Node requires the net module, which is an asynchronous wrapper for network programming. The net module is capable of many things, but for today we'll just focus on creating a TCP server and a client. ...
In this way it can handle multiple sockets. The winsock api provides a function called "select" which can monitor multiple sockets for some activity. Since we are able to handle all sockets together at once it is called asynchronous socket programming. It is also called event-driven socket ...
NFS : Network File System, this protocol allows files to be shared by various hosts on the network as if they were local drives. RAW vs Cooked Socket Intro In this section and that follows, we will learn the basics of using raw sockets. Here, we will try to construct our own packet ...
net.ipv4.tcp_tw_reuse = 1 表示开启重用。允许将TIME-WAIT sockets重新用于新的TCP连接,默认为0,表示关闭; net.ipv4.tcp_tw_recycle = 1 表示开启TCP连接中TIME-WAIT sockets的快速回收,默认为0,表示关闭。 net.ipv4.tcp_fin_timeout 修改系默认的 TIMEOUT 时间 ...
使用System.Net.Sockets 時,您會將網路端點表示為 IPEndPoint 物件。 IPEndPoint 是以IPAddress 及其對應的連接埠號碼來建構。 在透過 Socket 起始交談之前,您要先建立應用程式和遠端目的地之間的資料管道。TCP/IP 會使用網路位址和服務連接埠編號來唯一識別服務。 網路位址可識別特定網路目的地;連接埠號碼則...