A system and method for automatic detection of user offline under ipoe

Abstract

The invention discloses an IPoE (IP (internet protocol) over Ethernet) user offline automatic detection system and an IPoE user offline automatic detection method. The method includes that EOC (Ethernet over Coax) terminal equipment is powered on prior to being registered to an EOC local side; the EOC local side reports the EOC terminal and user information to a CNU / CBAT (coaxial cable broadband access terminal) controller; the CNU / CBAT controller distributes IP addresses to users and replaces the EOC terminal to register to an AAA (authentication, authorization and accounting) server; when the EOC terminal is powered down, the EOC local side detects and sends user offline messages to the CNU / CBAT controller in real time; and the CNU / CBAT controller replaces the EOC terminal to send DHCP (dynamic host control protocol) Release information and recover the IP addresses. By the IPoE user offline detection method, management on abnormal user offline by the IPoE technology is simplified in an EOC system, and operators are guaranteed to authorize and count more rationally.

Description

technical field [0001] The invention relates to IPoE technology, in particular to the detection technology of IPoE user offline. Background technique [0002] The IPoE technology adopts the DHCP protocol to obtain the address to realize the connection of the user's network access. Because the IPoE access control method does not require the installation of client programs, no need to enter user names and passwords, it belongs to zero-configuration deployment, and is very suitable for new network terminal equipment, such as IPTV set-top boxes, WLAN, handheld IP terminals, video surveillance, VoIP and other zero-configuration Therefore, telecom operators control broadband access control and have generally adopted IPoE technology to realize authentication, authorization, and billing of access users. [0003] In the context of the integration of the three networks, the IPoE approach to provide a large-scale zero-configuration terminal access control solution is particularly far-...

AI Technical Summary

Problems solved by technology

[0020] In the existing technology, since the user terminal must actively initiate a DHCPRelease for user offline processing, if the user directly shuts down or disconnects the network, the user information will not be cleared before the lease expires, which will cause overtime billing and user complaints come behind

At the same time, because the IP address is not recycled in time, some users occupy the access location for a long time, which may lead to insufficient IP addresses in the address pool

Images