永久免费提供【wuapp23

C. Traumatic sequelae.If an attack is detected, the management center will start a cleaning scheme to pull the mixed traffic of attack traffic and normal traffic through BGP, CDN, etc. Pull the mixed flow to the flow cleaning center for cleaning. The problem in the process of traffic cleaning is that the current DDOS attacks present a mixed attack state with multiple attack methods coexisting. In this case, how to efficiently detect attacks is the main problem currently facing. After consulting numerous data, Huawei's "seven-layer cleaning plan" is found to be very enlightening. The scheme comprehensively analyzes data packets for mixed traffic through seven layers of defense measures such as static filtering, abnormal message filtering, scanning and snooping message filtering, source legitimacy authentication, session-based prevention, feature identification filtering and traffic shaping, so as to detect attack traffic to the greatest extent. The framework of Huawei's "seven-layer cleaning scheme" is shown in Figure 2. After the traffic is cleaned, the attack traffic is discarded, and the normal traffic is injected back into the network through MPLS, GRE tunnel technology, etc.青鸾公主见黎章毫无顾忌地上下打量她，低头一看，自己身上的衣服已经不是原来的。越战后，退役越军阮力（周润发饰）辗转来到香港靠杀人为生，期间遇上琳（关之琳饰）并成为情侣。然而一次行动中，阮力奉命要干掉琳之父亲，及后力之上司坚得悉琳对其生疑，故下令阮力杀琳以灭口。阮力带琳逃走，坚下令追杀二人，期间琳得悉阮力乃杀父仇人，伤心欲绝，力为让琳亲报父仇，藉意开枪杀她，琳开枪还击，力含笑倒地……你就做高兴的模样，说是找到小少爷了。英王无话可说，颔首认可了这一结论。10-15