Patent ID: 9516070
Filing Date: 2016-12-06
CPC Classification: H04L

Claim Text:
1. A method for establishing a channel for managing an IPv4 terminal, the method comprising: receiving, by a network gateway, an identifier of a network port of the IPv4 terminal sent by a home gateway, wherein the network gateway is configured to communicate with a management server using IPv6 packets; allocating, by the network gateway, a listening port to the IPv4 terminal according to the identifier of the network port of the IPv4 terminal, so as to establish the channel for managing the IPv4 terminal by the management server between the network port and the listening port, so that the IPv4 terminal is remotely managed by the management server; receiving, by the management server, a first mapping relationship that is sent by the IPv4 terminal through the channel established by the network gateway, wherein the first mapping relationship is a binding relationship between an identifier of the IPv4 terminal and an identifier that is received by the IPv4 terminal and sent from the home gateway; obtaining a second mapping relationship sent by the home gateway, wherein the second mapping relationship is a binding relationship between an identifier, which is received by the home gateway and sent from the IPv4 terminal, and an identifier of the home gateway; determining that the second mapping relationship is the same as the first mapping relationship; and determining that the channel for managing the IPv4 terminal is established correctly.