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 ...

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 ...

每一台 Mac，其实都有一个“隐藏的过期时间”。当系统连续运行 49 天 17 小时 2 分 47 秒 后，Apple XNU kernel 中一个 32 位无符号整数溢出会导致内部的 TCP 时间戳时钟被冻结。一旦这个时钟停止，处于 ...

I have a VB6 app that needs to send 1.2MB of data through a tcp/ip socket. <BR><BR>If the client is on the same computer as the server app, the transfer is nearly instant. But if the client is on a ...

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 ...

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 ...

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 ...