hmflow.blogg.se - Mac vpn setup for mikrotik ppoe

PPPoE Active Discovery Session Confirmation (PADS) - When the PADR is received, the Access Concentrator generates a unique session identification (ID) for the Point-to-Point Protocol (PPP) session and returns this ID to the PPPoE client in the PADS packet. If the initial PADI packet had a blank "service-name" field filed, the client populates the "service-name" field of the PADR packet with the first service name that had been returned in the PADO packet. The client may receive multiple PADO packets, but the client responds to the first valid PADO that the client received. This packet is sent to the unicast address of the Access Concentrator.

PPPoE Active Discovery Request (PADR) - When a PADO packet is received, the PPPoE client responds with a PADR packet.

The PADO packet is sent to the unicast address of the PPPoE client If no "service-name" field had been listed, the Access Concentrator will respond with a PADO packet that has the "service-name" field populated with the service names that the Access Concentrator can service.

PPPoE Active Discovery Offer (PADO) - The PPPoE server, or Access Concentrator, should respond to the PADI with a PADO if the Access Concentrator is able to service the "service-name" field that had been listed in the PADI packet.

If a service name has not been entered, this field is not populated This packet can also populate the "service-name" field if a service name has been entered in the dial-up networking properties of the PPPoE client.

PPPoE Active Discovery Initialization (PADI) - The PPPoE client sends out a PADI packet to the broadcast address.

When it completes, both peers know the PPPoE SESSION_ID and the peer's Ethernet address, which together define the PPPoE session uniquely: There are four steps to the Discovery stage.

MikroTik RouterOS server (access concentrator) to multiple PPPoE clients (clients are available for almost all operating systems and most routers).

MikroTik RouterOS PPPoE client to any PPPoE server.

PPPoE provides the ability to connect a network of hosts over a simple bridging access device to a remote Access Concentrator.

It is advised not to use static IP addresses or DHCP on the same interfaces as PPPoE for obvious security reasons. PPPoE standard is defined in RFC 2516. The PPPoE client and server work over any Layer2 Ethernet level interface on the router, for example, Wireless, Ethernet, EoIP, etc. Generally speaking, PPPoE is used to hand out IP addresses to clients based on authentication by username (and also if required, by workstation) as opposed to workstation only authentication where static IP addresses or DHCP are used. Point to Point over Ethernet (PPPoE) is simply a method of encapsulating PPP packets into Ethernet frames. PPPoE is an extension of the standard Point to Point Protocol (PPP) and it the successor of PPPoA.