作为一名开发人员我们经常会听到HTTP协议、TCP/IP协议、UDP协议、Socket、Socket长连接、Socket连接池等字眼，然而它们之间的关系 ...

作为一名开发人员我们经常会听到HTTP协议、TCP/IP协议、UDP协议、Socket、Socket长连接、Socket连接池等字眼，然而它们之间的关系 ...

本系列文章是组内写给新人和实习生的 TCP入门系列教程，结合了理论和实践，本篇为第二篇，建议先读上篇《通过实验深入了解TCP 连接的建立和关闭》。 TCP 数据的发送与接收是个很大的话题，拖了很久也想不到好的切入点。这部分可以简单分为 「超时重传」 ...

TCP的经典异常问题无非就是丢包和连接中断，在这里我打算与各位聊一聊TCP的RST到底是什么？现网中的RST问题有哪些模样？我们如何去应对、解决？本文将从RST原理、排查手段、现网痛难点案例三个板块自上而下带给读者一套完整的分析。 一、背景 最近一年的 ...

In the last issue we started following a packet's journey from the wire up to the higher levels of network stack processing. We left the packet at the end of layer 3 processing, where IP has ...

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Quick Java I/O question:<BR><BR>Let's say I've got a TCP socket open to a server, and I'm writing bytes out to the OutputStream (retrieved via Socket.getOutputStream().<BR><BR>I then call OutputStream ...

Want to know more about how your system is communicating? Try the Linux ss command. It replaces the older netstat and makes a lot of information about network connections available for you to easily ...

WebSockets implement fast, secure, bi-directional, full duplex communication between a client and a server to support real-time, low-latency messaging A web socket is a TCP socket connection between ...

A socket is defined as the endpoint of a two-way communication between two processes running over a network. Inter-process communication can be achieved using sockets. After a connection between the ...