В мире существует множество разновидностей network communication, operating on the basis of protocols for different purposes and different levels of efficiency. Consider the basic issues associated with the PPPoE protocol: what it is, how it works, and why it was created. To understand the benefits of this technology, it is necessary to explore several important points. Let's start with a little introduction to the concept of PPPoE.
The essence of this decision
Answering the question: “PPPoE - what is it?”, It should be clarified that this is a special data transfer protocol. The name is an abbreviation that stands for Point-to-Point Protocol over Ethernet, that is, a communication protocol over an Ethernet network using the “point-to-point” principle. The connection works by analogy with dial up.
The difference lies in the functioning of:Ethernet connects PPPoE instead of a dedicated telephone line. It should be said about the strengths of the technology. We emphasize that the PPPoE connection has the advantage of an extended range of additional features: you can compress data, authenticate, encrypt information.
However, the MTU requirements are lower here (1492 instead of1500 bytes), which sometimes leads to complications when working with firewalls. Another answer to the question: “PPPoE - what is it?” - can be stated as follows: it is a tunneling protocol. In other words, this technology implements the ability to configure IP or other protocols via PPP or Ethernet connection. Therefore, PPPoE can be used for virtual calls, “point” connections, and sending IP packets, while still getting all the benefits of PPP.
PPPoE connection: what it is and how it works
Making a PPPoE connection is a snap.The first task is to tune the antenna. Although it is better to entrust a specialist from technical support: you as a user can only connect the kit to a power source. The access point and the radio antenna are connected with a thick cable, a pair of twisted wires are connected to the computer. The wire is crimped and connected to the access point on the one side, and to the network adapter on the other.
PPPoE protocol: what it is and what errors it can produce
When working with the PPPoE protocol, various technical errors can occur, for each of which solution algorithms have already been developed. We should talk about them in more detail. Consider typical PPPoE errors.
Popular problem has the number 633 and meansno modem or incorrect configuration. To remedy the situation, you can restart the computer, try to access the Internet and re-create the connection.
Error number 676 means that the line is busy. You need to log in again on the local network and connect, and after rebooting, delete and reinstall the network driver.
If the remote computer does not respond (error678), then you can check the performance of the antivirus and the configuration of the firewall, if any. You must re-enable the power adapter, check the cable and the presence of contact in the connectors. Also, check the operation of the card and reinstall the drivers. A lack of communication with the server is allowed, but this is already a system problem.
In any case, you need to understand the cause of the problem andhighlight all possible sources of problems. You can contact the provider where the support service will consult you. Other common errors: 691 (access is denied), 711 (service problem), 720 (connection protocol mismatch), 52 (with matching names, the connection to the network fails).
Numbers of internal system error numbersWindows (600, 601, 603, 606, 607, 610, 613, 614, 616 and others) are eliminated by rebooting and removing viruses. It is better to undo the changes in the settings that have recently been made. If there is an incorrect configuration of the internal network configuration, then error 611 occurs. You need to check the functioning of the local connection.
Error 617 may be a symptom of internalOS issues Most of the violations in the work will help technical support specialists. The OS has information about faults, they are diagnosed, and solutions to the problems are already embedded in the system.
Features
Технология PPPoE - беспроводная, передающая data over the air. A dedicated line is too expensive, and it is not always physically possible to draw it. Dial-up connection is slow and often fails. The radio connection is more reliable.
Providers are not always ready to provide highthe speed that they themselves are cutting. It is important to adjust the antenna and send it to the station to optimize the signal. There is such a thing as wan miniport PPPoE. What is it you ask? In short, this is another area that the connection error message can refer to. If it occurs, contact technical support.
Protocols
It is necessary to clarify the features of the protocols, soas there are some advantages for each kind of compound. PPPoE sends PPP protocol frames directly over an Ethernet network. The difference from the traditional IP connection is that there is a need to create an account on the gateway - this is important for establishing control and its simple format. In addition, the process of setting up a feature such as billing is facilitated.
The difference between PPPoE is speed, whichreaches 100 megabits per second. The transmission medium is Ethernet. It uses a special technology - PPP stack, which is not innovative because of its prevalence.
Miniports
For connection and high-speed connectionUsed WAN Miniport with PPPoE protocol. At the time of launching the connection at high speed (especially when using the Windows 7 and 8 operating systems) a connection error occurs. This error has the code 651 and is associated with a failure of communication when using ADSL and with the incorrect operation of the router.
Для устранения проблемы необходимо зайти на server (for example, 192.168.1.1) and clarify whether there is a connection to the Internet. The problem may be hidden in the subscriber’s equipment (malfunctions in the modem, router, fiber optic terminal) or be in malfunction with the providers.
Connection Type Definition
This operation can be performed.computer user who has an initial level of training. So, press the "Start" button to bring up the OS main menu? and go to “Settings” to determine the type of Internet connection.
From now on, you know more about connecting PPPoE: what it is and how this technology works.
