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...
《UNIXNetwork ProgrammingVolume 1, Third Edition: TheSockets Networking API》
"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 ...
TCP通信包括三个步骤:建立连接、数据传输和断开连接。当两台机器想通过TCP进行通信时,它们首先需要建立...
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 ...
667399 SYNs to LISTEN sockets ignored 比如上面看到的 667399 times ,表示全连接队列溢出的次数,隔几秒钟执行下,如果这个数字一直在增加的话肯定全连接队列偶尔满了。 ss 命令 [root@server ~]# ss -lnt Recv-Q Send-Q Local Address:Port Peer Address:Port ...
Chapter 2. The Transport Layer: TCP, UDP, and SCTP Introduction This chapter provides an overview of the protocols in the TCP/IP suite that are used in the examples throughout the … - Selection from The Sockets Networking API: UNIX® Network Programm
The sockets API allows a process to set the sizes of the send buffer and the receive buffer. The size of the receive buffer is the maximum size of the advertised window (也就是Tcp头部的滑动窗口大小)for that connection. Some applications change the socket buffer sizes to increase performance....
我正在开发一个高性能项目,所以我决定尝试使用原始套接字(raw sockets)来通过TCP 和 UDP 发送和接收...
**Socket Programming**: Using APIs to create and manage sockets for network communication. 3. **服务端(Server)和客户端(Client)**: 在 TCP 网络模型中,通常一个服务端监听一个端口,等待客户端的连接请求。 **Server and Client**: In the TCP networking model, usually, a server listens on a por...