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Go and see, won't be disappointed!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.32岁的许晗在上海工作了八年，他疲惫不堪，想回老家，到乡下找老同学沈欢歌，偶遇杜笑语，并一见钟情。沈欢歌已经暗恋杜笑语十年，杜笑语决定辞职回家开办农场，许晗觉得办民宿不错就租下了杜笑语家的老房子，开办起了民宿。因为杜笑语老爸贪便宜，把杜笑语的果树都给用除草剂烧死了，许晗给出了主意搞无土水培。这时沈欢歌患了重病，他要许晗保证要对杜笑语好一辈子。许晗的民宿办的有了起色，很多人想来学习，从而办起了民宿学校。根据市场需求杜笑语的果园办起了养鸡场，村民开始赚到了钱脱离了贫困。沈欢歌身体却越来越虚弱，沈欢歌要许晗和杜笑语二人尽快结婚，二人答应了沈欢歌，其实沈欢歌是编造出来得了病，让他们两人在一起。民宿和养鸡场办的越来越好，他们的感情也越来越深，他们在绿水青山之间，过上了幸福的生活。《密爱游戏》是由LineTV自制剧，俗话说：三个女人一台戏，那么五个女人又会是什么剧情?一个男人jijikb.com跟5个女人都有不可告人的秘密关系，当这五个人相遇了会如何呢?扯头发?扇巴掌?还是共享老公呢?你老公吗?是我们的老公哦!韦岸天，可能是世界上最成功的珍珠大王，他，拥有一切名利荣誉，可惜，却失去了一样东西：他只有向命运宣战，胜利的目的，竟然只是想做昔日的自己。自小岸天便对养珠甚有天份，和他志趣相投的是邻居洪大海，他们患难相扶，感情比亲兄弟还要深厚，但谁知道日后对他伤害最深的也是大海！命运第一次磨练岸天，初恋情人向丽云患上了血癌，为了令她安心地跟她的医生表哥世荣出外就医，岸天竟作出了一个残忍的决定，和她分手。/stink (Odor)为什么这么说呢？田荣本是齐国宰相，他扶持侄子田市为齐王，掌控着齐鲁大地的大片土地。