Point-to-Point Protocol over Ethernet

PPPoE
PPPoE ethernet üzerinde çalışır. Açıklaması şöyle.

PPPoE (Point-to-Point Protocol over Ethernet) is a specification for connecting multiple computer users on an Ethernet local area network to a remote site through a modem.

PPPoE Modem
Şu işleri yapar.

PPPoE mode requires that your ADSL Modem/Router do three separate things to the Ethernet Frames coming off the ADSL modem.
- Encapsulation (PPPoE)
- IP Routing
- TCP/UDP SNAT

PPP ve PPPoE İlişkisi
PPPoE frame içinde PPP verisi taşır. Açıklaması şöyle

PPP is basically designed for serial connections. PPPoE modifies this basic concept to encapsulate PPP frames into Ethernet frames and use MAC addressing

Açıklaması şöyle

PPPoE stands for Point-to-point protocol over Ethernet. It is protocol designed to transmit PPP frames over Ethernet network with additional Ethernet header. This protocol is used for obtaining PPP software properties (e. g. call to some station and thereby establish stateful connection) over Ethernet infrastructure.