Abstract: A system and method for guiding and distributing network load flow is proposed and characterized by providing service-providing equipment with better packet routes to reduce the load flow of a routing device. At least two service-providing devices are connected to enable the routing device to guide the packets sent by a user-end device into the at least two connected service-providing devices for allowing the service provider used by the user to process requested services and thereby reduce the number of times of sending data packets to the routing device. In the case that the subscriber has applied for multiple network services, the packets only need to be requested once with the connected service-providing equipment in order to complete all network services.

Abstract: A system and a method are provided for guarding against dispersed blocking attacks in a network. The system includes detection apparatus for detecting and guiding the dispersed blocking attacks, and a guarding apparatus for receiving and filtering the flow of packets guided by the detection apparatus. The guarding apparatus includes a filtering module for filtering irregular packets according to preset filtering rules; a routing device for receiving and transmitting the filtered flow of packets; and an adjusting module for analyzing the filtered flow of packets, thereby adjusting the preset filtering rules and providing warning messages. The method includes detecting, guiding and filtering, in a multi-layered manner, irregular packet flows at major nodes of the network; and enhancing filtering based on the analyzed and adjusted preset filtering rules, thereby preventing network services from being interrupted by dispersed blocking attacks.

Abstract: A system and method for guiding and distributing network load flow is proposed and characterized by providing service-providing equipment with better packet routes to reduce the load flow of a routing device. At least two service-providing devices are connected to enable the routing device to guide the packets sent by a user-end device into the at least two connected service-providing devices for allowing the service provider used by the user to process requested services and thereby reduce the number of times of sending data packets to the routing device. In the case that the subscriber has applied for multiple network services, the packets only need to be requested once with the connected service-providing equipment in order to complete all network services.