公开(公告)号：US09882808B2

公开(公告)日：2018-01-30

申请号：US14934943

申请日：2015-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Duoliang Fan ,  Yang Wang ,  Bo Zhang ,  Qin Wu

IPC: H04J3/16 ,  H04L12/781 ,  H04L29/06 ,  H04L12/58

CPC classification number: H04L45/52 ,  H04L51/18 ,  H04L69/18

Abstract: Embodiments of the present disclosure provide a packet processing method and apparatus. A first protocol identifier of a first to-be-processed packet is acquired; and first protocol rule profile information that corresponds to the first protocol identifier is acquired from a rule profile repository, where the rule profile repository stores protocol rule profile information of at least one protocol, protocol rule profile information of each protocol in the at least one protocol is associated with a protocol identifier of the protocol, the protocol rule profile information of the protocol is used to describe a method and a parameter for processing a packet, and the packet meets a standard stipulated by the protocol; and the first to-be-processed packet is processed according to the acquired first protocol rule profile information.

公开(公告)号：US09794115B2

公开(公告)日：2017-10-17

申请号：US14484868

申请日：2014-09-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Wang ,  Yunfei Cai ,  Haibin Song ,  Ruifeng Wang

IPC: G06F15/173 ,  H04L12/24 ,  H04L29/06 ,  H04L29/12 ,  H04W80/04 ,  H04L29/08

CPC classification number: H04L41/0803 ,  H04L61/1511 ,  H04L67/28 ,  H04L67/42 ,  H04L69/16 ,  H04W80/04

Abstract: The present disclosure provides a discovery method, a device and a system for an application layer traffic optimization server, which relate to communication field, so as to reduce the cross-domain traffic and meet the network optimization demand of a network ISP as an internet access point. The method for an application layer traffic optimization server, related to a terminal side, comprising: obtaining a domain name of a proxy server for a terminal data layer to access internet; obtaining, according to a query name constructed using the domain name of the proxy server, an address of an application layer traffic optimization ALTO server related to the proxy server from a domain name server DNS; and communicating with the ALTO server according to the address of the ALTO server. Embodiments of the present disclosure are mainly applied to the communication between the terminal and the ALTO server.