The invention provides a network
access method, a terminal connection and
verification method, a terminal, a gateway and a
system, which relate to the technical field of intelligent household. The network
access method includes the following steps: sending an access request to the home gateway to connect to the home gateway if a home gateway white
list is successfully matched; and sending a
verification request to the home gateway if the connection is unsuccessful, and so, the home gateway transmits the
verification request to a verification
server, and predetermined address information of theterminal is added to the home gateway white
list when the verification
server passes verification. Through the method, the intelligent household terminal can directly request a connection to the homegateway, if the white
list cannot be successfully matched, the home gateway is provided with information to initiate
authentication, so that the home gateway can verify the verification
server, and then a user does not need to download an application to cooperate with operation or to perform network connecting of a device by means of a manual button, and the network access efficiency of the intelligent home terminal is improved.