A TCP connection is a quad, and a connection is uniquely determined by the source IP, the source port, the destination IP and the destination port. Therefore, if C wants to forge the packet from A to B, it should fill in the above-mentioned IP header and TCP header with the source IP, source port, target IP and target port. Here B is the server, IP and port are open, A is the target we want to attack, IP certainly knows, but the source port of A is not clear, because it may be randomly generated by A. Of course, if we can find out the rule of generating source port for common OS such as Windows and Linux, we can still do it. In addition, we can step on the connection port of Car A through a large number of controlled hosts.
在这个荒凉冻结的世界里，人们并没有感受到巨大的威胁已经临近，在错误的领导者带领下，人们进入了一个极度病态的社会中。巨大的机器人目睹到了一切，被毁灭的大自然，过度消耗的资源以及支离破碎的世界。
/strong (strong)
Episode 13
The choice of stars should pay attention to the star's own image, affinity, credibility, professionalism, popularity and other factors.
乡下人出城的故事桥段出自周星驰之手。女主角彩凤在中国农村长大，最爱跳舞。她到上海闯荡，受骗之后终于在一家舞蹈学院找到一份工作，只是当个门房，其天分何时才能显露？机会来得有点神奇：敌对舞蹈学校的校长要跟学院校长比试，学院校长却不屑一顾：“我们的清洁女工，也比你们的明星学生出色。”于是，舞蹈皇后出场了。
4. Decoration pattern
CBS一口气宣布续订6部正剧，包括《#百战天龙# MacGyver》第4季。
(1) A ship attempting to overtake another ship shall, in accordance with the provisions of Article 9, paragraph 5 (a), express its intention by whistling the following:
Limit 15 and its accessories
8. Where, for any sufficient reason, it is impossible for the towed ship or object to display the lights or types specified in paragraphs 5 or 7 of this Article, all possible measures shall be taken to make the towed ship or object have lights on it, or at least to indicate the existence of such ship or object.
A complete computer system consists of hardware and software. As the name implies, hardware is the physical equipment that can be seen and touched in the computer, such as the host computer. Software, on the other hand, is relative to hardware. It refers to various programs and related documents needed to run on the computer, such as a drawing software or a gobang game. Computer hardware and software are indispensable. Hardware is the material basis on which software can work and is the "body". Software is the soul of the computer and the core of controlling and operating the computer. They complement each other and form a complete computer system. From the appearance, the computer includes: monitor, host computer, keyboard, mouse and sound box.
Nomoremountaindew。
However, the truth is that there has never been a 10,000-hour law. It is only a less rigorous interpretation of psychological science research by best-selling writers.
岡田麿里自传「学校へ行けなかった私が『あの花』『ここさけ』を書くまで」将有NHK拍摄成日剧SP，岡田麿里亲自操刀剧本。前田敦子主演，扮演岡田麿里。
闻名中外，曾担任美国赌场保安总顾问的魔术手石一坚，终回流澳门退休，更宴请各方朋友到来庆祝生日宴。其中好友Benz哥与他的儿子晒冷以及外甥牛必胜，更特别由香港来到澳门到贺。翌日，中国、香港以及澳门三地警方，竟不相约而同找上石一坚，希望他能够重出江湖帮忙对付DOA组织集团的高先生，但坚却以退休为由婉拒了事。 另一边厢，冷竟与牛必胜一起找上门，希望坚收他俩为徙弟，坚哥虽欣赏小冷，但奈何经已退休，只好拒绝，但看在Benz哥份上，就招待他一夜。谁不知，当晚竟遇上了杀手，杀手们不问原因直接追击小冷以及坚哥爱女阿彩。期间虽有中国公安洛欣相救，但阿彩终难逃一劫，被害至失忆。 明查暗访下才知道，幕后的黑手竟是高先生。事情又岂会是无缘无故发生，坚与小冷二人连手，加上女公安洛欣三人，布下奇谋妙计对付高先生，斗智斗力，誓要查个水落石出，将他绳之于法
