PPPoE - what is it? How to configure a PPPoE connection

In the world, there are many types of network communication, functioning on the basis of protocols for different purposes and different levels of efficiency. Consider the main issues related to the PPPoE protocol: what it is, how it works and what it was created for. To understand the advantages of this technology, it is necessary to study several important points. Let's start by introducing a small introduction to the concept of PPPoE.

The essence of this decision

Answering the question: "PPPoE - what is this?", It should be explained that this is a special protocol for data transmission. The name is an abbreviation, which stands for Point-to-Point Protocol over Ethernet, that is, a point-to-point protocol for communicating over an Ethernet network. The connection works in a manner similar to dial up.

The difference is in the operation: an Ethernet network connects PPPoE instead of a dedicated telephone line. It is worth mentioning about the strengths of technology. We emphasize that PPPoE-connection has the advantage, which consists in an expanded range of additional features: you can compress data, perform authentication, encrypt information.

However, MTU requirements are lower here (1492 instead of 1500 bytes), which sometimes leads to complications when working with firewalls. Another answer to the question: "PPPoE - what is this?" - can be formulated as follows: it is a tunneling protocol. In other words, in this technology, it is possible to configure IP or other protocols via PPP or Ethernet connection. Therefore, PPPoE can be used for virtual calls, point-to-point connections and IP packets, while gaining all the advantages of PPP.

PPPoE connection: what it is and how it works

Implement PPPoE-connection is not difficult. The first task is tuning 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 couple of wires are connected to the computer. The wire is crimped and connected from one side to the access point, and on the other - to the network adapter.

PPPoE protocol: what it is and what errors it can produce

When working with the PPPoE protocol, various technical errors may occur, for each of which solutions algorithms have already been developed. They should be discussed in more detail. Consider the typical PPPoE errors.

A popular problem is the number 633 and indicates the absence of a modem or its incorrect configuration. To correct the situation, you can reboot the computer, try to access the Internet and create a new connection.

Error number 676 means that the line is busy. It is required to log in again on the local network and connect, and after reboot, remove and reinstall the network driver.

If the remote computer does not respond (error 678), then you can check the antivirus functionality and configure the firewall, if available. You should re-enable the network adapter, check the operation of the cable and the presence of a pin in the connectors. In addition, check the operation of the card and reinstall the drivers. There is a lack of communication with the server, but this is already a system problem.

In any case, you need to understand the cause of the problem and identify all possible sources of problems. You can contact the provider, where the support service will consult you. Other common errors are: 691 (access is denied), 711 (service problem), 720 (connection protocol mismatch), 52 (if the names match, the network connection fails).

Numerous internal system error numbers of Windows (600, 601, 603, 606, 607, 610, 613, 614, 616 and others) are eliminated by rebooting and removing viruses. It's better to undo changes in the settings that were recently made. If there is an incorrect configuration of the internal network configuration, an error 611 occurs. It is necessary to check the functioning of the local connection.

Error 617 can be a symptom of an internal OS malfunction. With the majority of violations in the work will help to understand technical support specialists. In the OS there is information about faults, their diagnostics are carried out, and the solutions to the problems have already been put into the system.

Features

PPPoE is a wireless technology that transmits data over the air. The allocated line is too expensive, and holding it is not always possible physically. The modem connection is slow and often fails. The radio connection is more reliable.

Providers are not always ready to provide high speed, which they themselves cut. It is important to adjust the antenna and send it to the station in order to optimize the signal flow. There is still such a thing as wan miniport PPPoE. What is this you ask? Briefly, this is another area that can be referred to by a connection error message. If it occurs, contact technical support.

Protocols

It is necessary to clarify the features of the protocols, since there are some advantages for each type of connection. PPPoE transmits the PPP protocol frames directly over the 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 function such as billing is easier.

The difference between PPPoE lies in the speed that reaches 100 megabits per second. The transmission medium is Ethernet. A special technology is used here - the PPP stack, which is not innovative due to its prevalence.

Miniports

For connection and high-speed connection, WAN Miniport with PPPoE protocol is used. When the connection is started at high speed (especially when using Windows 7 and 8 operating systems), a connection error occurs. This error has code 651 and is associated with a communication failure when using ADSL and with incorrect operation of the router.

To fix the problem, you need to go to the server (for example, 192.168.1.1) and specify if there is a connection to the Internet. The problem may be hidden in the subscriber's technique (a malfunction in the modem, a router, a fiber optic terminal) or be a problem with the providers.

Determining the type of connection

This operation can be carried out by a user of a computer that has an initial level of preparation. So, we press the "Start" button to bring up the OS main menu? And go to "Settings" to perform the definition of the type of Internet connection.

From now on, you know more about connecting PPPoE: what it is and how this technology works.