桃花源洞口芳草萋萋

The foundation of SYN flooding attack is the design of three-way handshake when TCP is used to establish connection. The third packet verifies that the connection initiator has the ability to accept the packet at the source IP address used in the first request, that is, its return is reachable. Figure 1 shows the process of exchanging packets at the beginning of a normal TCP connection.一座刚刚经受过一场台风袭击后的现代化沿海城市，市长吴刚在早上八点钟接到了一个犯罪团伙头目陆天豪打来的恐吓电话，他声称他们掌握了五十多年前，国民党在逃离大陆之前所遗留下来的地下巨大秘密弹药库。如果在二十四小时之内，不把同伙大毒枭“黑雕”放出来，他们将全引爆该弹药库，毁掉城市。吴刚没有丝毫懈怠，果断的紧急召集有关专家和人员进行调查和磋商对策……与此同时，吴刚的妻子赵玫因涉嫌受贿被机场警方截获。省委联合调查小组和专案组组长，主管政法的市委副书记钟平见状，陷入沉思中……吴刚为了打击犯罪团伙，避免大爆炸，表面上佯装答应罪犯的条件，暗地里组织人员想尽办法阻止大爆炸的发生。但是，祸不单行，一艘外籍货轮“巨鲨号”满装着危险物品因为违章行驶，船上的船员由于不小心引发了一场火灾，烧坏了货舱里的温控系统，使之货舱里的温度急剧升高，随时都有发生大爆炸的危险。这时，吴刚的妻子赵玫在接受隔离审查的时候，突然跳楼自杀了。此时钟平的儿子钟磊无意中听了大爆炸的消息，并将其通过网络发送出去，顿时，整个城市，人心慌慌。万般无在复生的帮助下，张俊也顺利进入到了丰乐楼。三人的感情逐渐加深，球艺也每日俱进。这时，号称复生未婚妻的宝珠（王嘉悦 饰）却杀到了丰乐楼……In the case of a reflection attack, An attacker uses a controlled host to send a large number of packets, What makes these packets special is that, The destination IP address points to the server, router, and other facilities that act as reflectors, while the source IP address is forged as the target IP address, When the reflector receives the data packet, it will think whether the data packet is requested by the attack target, so it will send the corresponding data to the attack target. When a large number of response data packets flock to the attack target, it will deplete the network broadband resources of the target, resulting in denial of service attacks.3. I am Han nationality, and the goddess is also Han nationality, with different clans.DNS magnification attack