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.
Information:
降世神通是由美国尼克国际儿童频道热播动漫电视系列集片，其故事具有中国传统的神话色彩：世界被四大神力（气、火、水、土）支配着，其中被称为“神通”的便是世上唯一同时拥有这四种神力的人，因此他具备拯救世界的能力，在沉寂了一百年之后，卡塔拉和索卡无意中发现了他，卡塔拉敲碎了封在冰球里的他，之后与同伴一同踏上拯救世界的道路。
该剧讲述了女主人公王秋霜传奇的一生。上世纪二十年代，秋霜出生在浙江杭州留下镇王家村，生下来就受到算命的诅咒。五岁那年，她娘临终时交待秋霜，不管未来的环境多么恶劣，一定要读书识字，到外面的世界去闯荡，别让下一代再过苦日子。秋霜始终牢记着母亲的遗命，十余岁时离乡背井，自学成才，自主创业，一路跌宕起伏。秋霜经过顽强的拚搏奋斗，从一无所有的农民变为大企业家。战争使得秋霜辛苦拚搏积累的财富一夕之间化为乌有，亲生儿子费光下落不明。为了追寻亲子，秋霜亲历了特殊历史背景下的大移民，来到二战后经济萧条的香港。秋霜凭着敢于冒险、吃苦耐劳的草根性精神，一切从零开始，终于在异乡再度创业成功，成为知名的大企业家。
《星际迷航：发现号》宣布续订第3季，并加入Michelle Paradise(《初代吸血鬼》《南国医恋》)，和Alex Kurtzman一起担任运作人。第3季2020年上线。
两个好基友都想从和女友的失恋走出来，决定一次长途旅行。最终他俩是不是会在一起呢？
I hope someone can remember this, that's enough.
经过先前的事，小葱知道这是个难缠的，因而也不多话。
和田伯光坐斗，身上几十道伤口，血几乎流尽，令狐冲没有皱一下眉头。
遵旨。
"This' knowledge 'is out of ammunition, Before, we used ordinary bullets to hit these big wasps. So the killing efficiency is not high, After hitting them with '74 jets', We found that they were very afraid of fire. So he took out all the tracer armour-piercing bombs that were pressed at the bottom of the box. These bullets have three more functions than ordinary bullets: luminous, armor piercing and burning. This kind of bullet is mainly to use the tracer function to provide target indication for friendly fire. It works best at night, Then there is the use of this kind of ammunition to collect fire and shoot at the ammunition and fuel accumulation areas of the Vietnamese army. Because they can wear armour, So it can break through some relatively hard shells, Like car doors, Oil drum skins and so on, Then blow off inflammable and explosive substances such as ammunition and gasoline, In order to destroy the enemy's military materials, Because the above assumption was that the Vietnamese army might fight with our army in positional warfare, It is the kind of positional warfare in which the two sides fight each other. That's why so many of these munitions are being distributed, But this is not the case, The Vietnamese army did not have the patience to build positions to fight our army. But directly launched the attack, The envisioned positional warfare turned into defensive warfare, That's it, In the battle before position 149, there was basically no place where the three functions I mentioned above could be used. In this way, those traced armour-piercing firebombs are basically useless. In order not to let them get in the way, they were piled up at the bottom of all the ammunition. At that time, they were taken out at the right time. We used the battle gap to replace all the ordinary bullets with traced armour-piercing firebombs to hit the second batch of big wasps. The effect was not good.
想起那会面对项庄和龙且的追击，师兄拉着自己，处处护着自己……此刻自己不见了钟隐，落入险境，只怕他们已经担心不已，不知道此刻已经着急成什么样子。
那……那个……赵光头红着脸指向角落，一个姑娘正蹲在池子边看鱼。
Aban stayed in China for 15 years and worked for the New York Times for the next 14 years. He started as a reporter in North China and quickly became the chief reporter in China, taking charge of many reporter stations across China. During his stay in China, the Republic of China experienced many great changes. The Beiyang system rose from prosperity to decline, while the Kuomintang rose with the Northern Expedition and unified the whole country. The forces in Europe and the United States have been depressed by the revolution, while the forces in Japan are growing stronger. Roughly speaking, his report covered the revolutionary situation in Guangzhou, the great cause of the Northern Expedition, the change of flag in the Northeast, the Jiang Feng Yan War, the Middle East Road War, the Jinan Massacre, the September 18 Incident, the Xi'an Incident... until the last moment of the isolated island era in Shanghai. It can be said that every ups and downs and wrinkles in China's history over the past ten years have been transmitted to the New York Times through his keyboard, to the American public and the global public, and to the political decisions and diplomatic strategies of various countries.
本片在吸取民间传说、演义故事以及传统精粹的基础上，选取新的审美视角，在勾勒北汉、北宋及辽国间尖锐复杂的战争历史背景下，着重描写了杨家将在几十年漫长岁月中的悲欢离合、荣辱兴衰，生动地再现了杨家将祖孙几代的男英女杰们的一系列生生死死、恩恩怨怨的传奇故事。
91.01.10~91.12.12(木)
