What is the STUN Protocol?

Next we will introduce the STUN Protocol. So what does this Protocol mean? Let's take a look at this article. First, STUNSimple Traversal of User datateprotocol through Network Address Translators (NATs). nat udp Simple Traversal is a Network

Specific structure of the SIP protocol

You may be familiar with the SIP protocol. The Session Initialization Protocol is an application layer control protocol. So what are more specific functions and applications? It can be used to create, modify, or terminate multimedia sessions, such

Telnet service Substitution Method

The Telnet Service has some security issues. We sometimes use other commands to replace this disturbing factor. This article explains how to replace Telnet with SSH. The hardware we use is Cisco's routing device. If you are always using the Telnet

Telnet command to detect POP3

In some settings, we will use some mail settings. You can also use the Telnet command to configure remote logon. Next we will introduce the specific content in detail. As a widely used mail protocol, POP3 is also enabled on the Exchange mail server

Telnet command mode operation instructions (1)

We have previously introduced the use of the Telnet protocol. I'm sure you have some knowledge about its working model and process. Here, we will explain the content about the Telnet command mode. I hope you can understand how Telnet commands are

Basic Introduction to Telnet client

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Telnet? What is the function of this service? Let's not only ask this question. Let's give a basic introduction to some content of the Telnet service and the Telnet client. We hope that you can understand this agreement through the explanation in

How to connect a common user to the Telnet Server

We can use the Telnet service to effectively perform remote operations. Here we will introduce how a common user connects to the Telnet server. So here we also apply to ipvs 2008 and Vista systems. We will give a detailed introduction to the

How to manage Telnet servers (1)

To effectively protect the security of the Telnet server, we have added authorization, authentication, and other effective measures to its system. Here we will introduce the Identity Authentication System of the Telnet server. Let's take a look at

Telnet port 1433 is unavailable

For some Telnet faults, we sometimes encounter port problems. We have mentioned that Telnet port 1433 does not know whether you are still impressed. Here we will discuss some problems related to this port. See how to solve the problem that port 1433

Analysis of telnet Service Application

I have talked a lot about the basic content of the telnet service and the installation of some device systems. However, for beginners, I cannot help wondering: What can I do with telnet? Now let's analyze what telnet applications are available. What

How to delete telnet

Telnet is the basic protocol for remote logon. We want to learn the remote connection. However, it does have many security problems, which are also known to everyone. Therefore, we sometimes need to consider deleting this function. Now let's explain

How to set the telnet program

The use of telnet greatly simplifies the workload of administrators. In particular, some settings that require batch processing can be easily completed by writing a remote control program. However, there are many configuration problems in some

Telnet job control

The telnet program contains many functions. We have also introduced a part in the previous article, such as its installation and testing, command control, and so on. Today, we will introduce the job control of the telnet program. What is job control?

An application instance of the telnet command

For telnet usage, we will introduce the content of the telnet command most. The content in this area is flexible, so we have cited many examples. Now we will analyze an instance. First, let's take a look at the use of telnet. Telnet is used for

Precautions for deploying and testing Optical Fibers

On the one hand, enterprises have higher and higher requirements on network performance, and on the other hand, the cost of optical fiber is also increasing. Therefore, the use of optical fiber to achieve high bandwidth (such as connecting two

Design of the Integrated Wiring vertical trunk Subsystem

Overview of the design of the trunk Subsystem The vertical Trunk Line System (also known as the vertical subsystem) consists of the building wiring equipment (BD) and jumper between devices, as well as the thousands of cables connecting devices to

How the data center performs real-time smart wiring Management (1)

GenerallyIntelligenceComprehensive ConstructionWiringSystem, we think that "the Integrated Wiring smart management system works at the physical layer, while the network management software usually works at the network layer. It can tell the network

Analysis on cable selection and procurement in cabling systems

WiringWhen the problem of electromagnetic interference of mechanical and electrical equipment is involved,CableThe shielding effect should also be considered. The most important thing for hospitals is to consider the cable demand for transmission

In-depth analysis of cabling strategies and techniques for elevator monitoring

Elevator interference status 1. Scroll up and down of horizontal stripes This phenomenon shows that the stripe keeps rolling up or down, And the stripe is relatively wide. It looks like interference, but not external electromagnetic waves. If the

Advantages and disadvantages of Ground Line Slot cabling and precautions

Overview of ground groove cabling The horizontal sub-system's ground trough cabling method is to directly route the cables from the weak current well to the ground trough, or the branch pipe from the distribution box to the information outlet on the

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