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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).俏水仙，玉人颜，一生寂寞……等吕馨看完后，陈启才说道：我对周芷若就是，由衷的怜惜。这一桩事的根源，都是从朝廷和官场牵惹出来的，如今越陷越深、越来越说不清了，连儿子也不让认了。翁盛芬（刘兆铭 饰）和万永昌（周骢 饰）本是情同手足的表兄弟，却因为利益纠葛而闹得水火不容。最终，翁家长子翁以进（郭晋安 饰）提出了让步，用公司的股份换取了万家老字号面店的铺位，并且收纳了王永昌和他的儿子万家丰（郭晋安 饰）进入管理层，共同打理公司事业。