九九热在线视频观看

The attacker first completes the three-way handshake to establish the connection, but in the last ACK reply of the three-way handshake, the TCP window size is set to 0, and then a data request is made. When the attack target sends the request result to the attacker, it stops the data transmission when it finds that the TCP window size is 0, and sends out a TCP window detection packet to ask the attacker if the TCP window has been updated. Since the attacker will not update the window size, the attack target will always maintain the TCP connection and wait for the data to be sent, and continuously carry out TCP window size detection. When the number of controlled hosts in the botnet is large, Target's connection table will gradually be exhausted, resulting in denial of service.Guangdong ProvincePeople with type B blood are also very delicate in mind, They will habitually take care of everyone's feelings and are very considerate and gentle. This is a moral character that many boys cannot see now. They are as restrained and courteous as old-fashioned gentlemen. They will not cross the line to do some things, which can make every woman who comes into contact with him feel respected and considerate. (360 Constellation Network original articles, without permission shall not be reprinted!)敬文娘赶众少年出院，也笑道：也不怪他们。成厉对令寻寻儿子嘟嘟的关爱让她十分感动，而成厉因儿时创伤所留下了幽闭恐惧症，在他受困的危急关头，令寻寻终于看清自己内心，直面二人的感情。In fact, the promotion of sweet potatoes is more important outside, for example, the following officials shirk their responsibilities to...