When I use the netstat command to look at the open TCP/IP connections on my PC, there are connections that should be closed that are in the TIME_WAIT state. What is this, and why do connections stay ...

We are trying to set up a connection from one of our servers to our SQL server using TCP/IP and we are having trouble.<BR><BR>Here is the error message we are getting ...

Part I of this article discussed tcpdump, a command-line utility that sniffs network traffic. Now let's see what it can do. Scenario 1: Established Telnet Connection Using tcpdump we can analyze the ...

本文整理了一些TCP/IP协议簇中需要必知必会的十大问题，既是面试高频问题，又是程序员必备基础素养。 TCP/IP十个问题 一 ...

这期主题是TCP/IP协议。 编者按：本文来自36氪战略合作区块链媒体“Odaily星球日报”（公众号ID：o-daily，APP下载） 编者按 ...

Over the last several years, TCP/IP has gone from being the protocol that only geeks use, to a universal protocol that everyone uses, thanks to the widespread use of the Internet. TCP/IP has been ...

Streamlining data transmission from the client to the server is an ongoing challenge, and some aspects of high-performance network transmission can be confusing. This article explores various methods ...

In the last newsletter, we began a discussion of TCP/IP and its 25th anniversary. One of the major shifts that IP brought about, of course, was the move from connection-oriented to connectionless ...

I have an ASA 5505 running version 8.2(2). I am attempting to ftp from an internal machine to a remote ftp site. The connection actually establishes and it accepts the username and password. However, ...

2019 年 9 月，6 名中国工程师走进联合国机构国际电信联盟（ITU）的会议室，向来自 40 多个国家的代表提出了一个「激进」的互联网协议提案：「New IP」。 这个新提案，由华为联合中国联通、中国电信、中国工信部（MIIT）策划，目的是替代现行的 TCP/IP 协议。