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一桩强暴案件震惊了整个德里，副警务处长瓦尔迪卡·查图尔维迪展开对凶犯的艰苦搜寻。改编自 2012 年印度黑公交轮奸案。怀博菲丝太太在警察局自称见到不明飞行物被警察赶了出去。 　　一个乐队跑去了怀博菲丝太太的住所，他们希望能借住在这里创造一首新歌。其实他们正计划抢劫运钞车，他们在怀博菲丝太太的公寓筹备着整个计划，而怀博菲丝太太还蒙在鼓里。 　　当他们成功的抢劫了运钞车之后，事情也终于让怀博菲丝太太发现了，他们决定将怀博菲丝太太杀掉一了百了，但他们却都因为不同的原因相继死去。然后遇到了乔装打扮的岳灵珊和劳德诺，以及青城派几人。进来的是个中年男人，相貌与赵高有几分相似，上前恭敬一礼道：参见兄长。秦国是羽儿你一直打下来的，这关中王自然属于你。周星河伸头一看，看到远处一个衣着随意、有点胖的中年男子走了进来。SYN attack is a kind of DOS attack. It takes advantage of TCP protocol defects and consumes CPU and memory resources by sending a large number of semi-connection requests. SYN attacks can not only affect hosts, but also harm network systems such as routers and firewalls. In fact, SYN attacks can be implemented as long as these systems turn on TCP services no matter what systems are targeted. As can be seen from the above figure, the server receives the connection request (syn=j), adds this information to the unconnected queue, and sends the request packet to the client (syn=k, ack=j+1), then enters the SYN_RECV state. When the server does not receive an acknowledgement packet from the client, it retransmits the request packet and does not delete this entry from the non-connection queue until the timeout. With IP spoofing, SYN attacks can achieve good results, Typically, clients forge a large number of non-existent IP addresses in a short period of time, SYN packets are continuously sent to the server, and the server replies to the confirmation packets and waits for the confirmation of the customer. Since the source address does not exist, the server needs to continuously resend until it timeout. These forged SYN packets will occupy the unconnected queue for a long time, normal SYN requests will be discarded, the target system will run slowly, and in serious cases, the network will be blocked or even the system will be paralyzed.