Abstract: A method and terminal for improving domain name resolution efficiency is provided. The method is implemented in a terminal supporting IPv4/IPv6 dual stack and comprises: the terminal initiating a domain name resolution request to a domain name system server (S11); and when obtaining a normal response, the terminal recording a first format corresponding to the initiated domain name resolution request as a default initiation format of the current domain name resolution request (S12). The method and terminal provided herewith are used to adapt network environments dynamically to a certain extent so as to increase the domain name request efficiency, thereby improve the fluency for the entire service access.

Abstract: The present invention provides a method and terminal for improving domain name resolution efficiency. The method is implemented in a terminal supporting IPv4/IPv6 dual stack and comprises: the terminal initiating a domain name resolution request to a domain name system server (S11); and when obtaining a normal response, the terminal recording a first format corresponding to the initiated domain name resolution request as a default initiation format of the current domain name resolution request (S12). The present invention is used to adapt network environments dynamically to a certain extent so as to increase the domain name request efficiency, thereby improving the fluency for the entire service access.

Abstract: The present invention discloses a method for reducing interruption time of an internet protocol television multicast stream, comprising the steps of: after the kernel of a home access gateway is restarted, detecting whether the network port connected to the access equipment side is started; when started, sending an Internet Group Management Protocol (IGMP) query command to the access equipment through the network port; then establishing a multicast forwarding table which is from the home access gateway to the access equipment according to the identification information of the access equipment which responds to the internet group management protocol query command, and then reporting the multicast forwarding table to an internet group management protocol multicast source. The present invention further discloses a device for implementing the method above.