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Both these attacks and SYN flooding target the victim's TCP application and can interrupt the victim's service at much less cost than brute force flooding packet methods. However, SYN flooding is very different from other TCP spoofing attacks. SYN flooding attacks the services of the new connection without affecting the established connection, while other spoofing attacks break the established connection and cannot block the new connection from the beginning. SYN attacks can be stopped only by modifying the initial handshake program, while other spoofing attacks require checking every piece of data throughout the connection life cycle. What SYN flooding and other TCP spoofing attacks have in common is that they all depend on the attacker's ability to send IP packets that disguise the source address, while the same way to defend them is to deploy more address filtering or use IP Security Protocol (IPsec).1950年，在解放云南的最后一场战役中，国民党少将吴进的夫人和解放军干部夏振中的夫人在战火中同时生下孩子，因吴夫人难产死去，孩子被夏振中收养，却不知哪个是亲生的。17年后，两个孩子夏天、夏云长大成人，因吴部当年的军医收到密令寻找失散的孩子，牵出了这段尘封已久的秘密，也从此改变了两个青年的命运。夏云失去了报考部队文工团的机会，而夏天也不能参军。夏振中因没有及时向组织汇报两个孩子的身世问题，受到批评并进了学习班，家庭陷入困境。在经历种种磨难后，夏天走入军营，夏云考上了军医学院，他们在自己的军旅道路上锻炼成长，成为优秀军人。在执行一次高原试验任务中，夏天为救战友献出了宝贵的生命。坚强的女军人夏云如美丽的山茶花般在严寒中绽放。《High School: Love On》是一部青春幻想浪漫成长电视剧，讲述变身人类的天使与热血高中学生们爱情、友情的故事。赵三笑道：等明年要好好理个章法出来。　　一波未平，一波又起。方德入狱、苗显在京遇难、翠花进京救父……一连串的意外...5 死亡的瞬间