Modbus TCP

Enterprise-Level IoT Platform with Open Source Code for TCP/UDP/MQTT/HTTP

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Enterprise-Level IoT Platform with Open Source Code for TCP/UDP/MQTT/HTTP

A True Master Always Retains a Learner’s Heart! 1. Project Overview An enterprise-level IoT platform with open-source code for TCP/UDP/MQTT/HTTP. 2. Functional Features Notification Management: The notification management module is responsible for handling various notification messages generated within the IoT system, including device status changes, alarm information, and system events. This module can send, receive, … Read more

10 Essential TCP/IP Questions Explained with 15 Images

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10 Essential TCP/IP Questions Explained with 15 Images

Click the “Yudaosource” above and select “Set as Star” Regardless of the old waves or the new waves? The waves that can roll are the good ones! Articles updated daily at 8:55, losing a bit of hair every day… Source Code Boutique Column Original | Java 2020 Super God Road, very intense~ Open-source projects with … Read more

The TCP/IP Three-Way Handshake and Four-Way Teardown Process

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The TCP/IP Three-Way Handshake and Four-Way Teardown Process

Hello everyone, I amAms, Today I will talk about theTCP/IPThree-Way Handshake and Four-Way Teardown Process Analysis A virtual connection is established through a three-way handshake. 1. (Client) > [SYN] > (Server)IfClientandServerare communicating. WhenClientwants to communicate withServer,Clientfirst sends aSYN (Synchronize)marked packet toServerto request a connection.Note: A SYNpacket is a TCP packet with only the SYN flag … Read more

Understanding TCP/IP Protocols and Their Layers

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Understanding TCP/IP Protocols and Their Layers

From: Juejin, Author: Ruheng Link: https://juejin.im/post/6844903490 595061767 1. TCP/IP Model The TCP/IP protocol model (Transmission Control Protocol/Internet Protocol) includes a series of network protocols that form the foundation of the Internet and is the core protocol of the Internet. The reference model based on TCP/IP divides the protocol into four layers: the Link Layer, Network … Read more

Overview of TCP/IP, UDP, HTTP, and Sockets

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Overview of TCP/IP, UDP, HTTP, and Sockets

Past Highlights ● Architect’s High Concurrency High Performance Distributed Tutorial(3000G) ● 39 Phase Premium Cloud Computing Big Data Practical Video Tutorial ● Comprehensive Internet Technology Video Tutorial Collection【Menu as Reference】 ● Latest Complete Video Tutorial of Intellij IDEA from August 2017 ● How Programmers Create High-Quality Resumes【Video + Resume】 ● Two Sets of Large E-commerce … Read more

An Introduction to TCP/IP and HTTP

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An Introduction to TCP/IP and HTTP

Source: sowhat1412 Author: sowhat1412 1 TCP/IP 1.1 TCP/IP Definition TCP/IP protocol suite is a set of protocols, also known as Internet Protocol Suite. Computers can communicate only by adhering to these rules. TCP and IP are just two of the important protocols, hence the name TCP/IP for this internet protocol suite, which actually includes four … Read more

TCP/IP Learning Notes (1) – Basic Concepts

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TCP/IP Learning Notes (1) - Basic Concepts

Why TCP/IP Exists All around the world, various computers running different operating systems serve their purposes. However, the methods they use to express the same information can vary greatly. It’s akin to how God confused the languages of people in the Bible, preventing them from cooperating. Computer users realized that individual computers would not be … Read more

Summary of TCP/IP Network Protocols

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Summary of TCP/IP Network Protocols

TCP/IP Model TCP and UDP Why TCP Requires Three-Way Handshake Why TCP Requires Four-Way Teardown The Process of a Web Page Requesting a URL How DNS Works Principle of HTTPS Encryption 1. TCP/IP Model Application Layer: Specifies the data format for application programs and handles specific application details. Transport Layer: Specifies ports for specific applications … Read more