Course Introduction：The role of the DHCP server is to automatically assign IP addresses and simplify network management. It assigns unique IP and network parameters to the device through the dynamic host configuration protocol, such as subnet mask, gateway and DNS. Its workflow is divided into four steps: 1) The device broadcasts in the discovery stage to find the DHCP server; 2) The server provides available IP; 3) The device requests to accept the IP; 4) The server confirms that the allocation is completed. The benefits of using DHCP include avoiding IP conflicts, centrally managing network parameters, and improving maintenance efficiency. Home routers usually enable DHCP function by default, while enterprises may use dedicated servers for more complex management, and pay attention to address pool settings, multi-server conflicts, and static IP retention.

2025-07-12 comment 0  741

Course Introduction：Using Raw Sockets in Go: Forwarding DHCP DiscoveriesIn an attempt to modify DHCP discoveries with a custom source IP address based on the GIADDR...

2024-10-29 comment 0  733

Course Introduction：Use Raw Sockets in Go for DHCP Packet ManipulationQuestion:Can raw sockets be used in Go to set a custom IP source address for DHCP...

2024-10-28 comment 0  1139

Course Introduction：A DHCP server is very necessary to assign IP addresses automatically in a computer or another device. Without the DHCP, you’ll need to do the IP address assignment work manually; that’s very troublesome. Today’s topic is how to install and configure

2025-05-18 comment 0  490

Course Introduction：To configure the DHCP server on Windows Server, you need to complete the following steps in turn: 1. Install the DHCP server role, add the role through the "Server Manager" and manually authorize it; 2. Create a scope, set the IP address range, subnet mask, exclude the address and lease time and activate it; 3. Configure the reserved address and key options, such as binding MAC addresses to assign fixed IP and setting up router, DNS and WINS servers. Ensure that there are no other DHCP servers in the network to avoid conflicts, and the service can run stably after completion.

2025-06-30 comment 0  869

Course Elementary  13799

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

Course Elementary  82328

Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

Course Elementary  13158

Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

Course Elementary  24608

Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

Course Elementary  27468

Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.