2019国产亚洲香蕉

The actual operation of iptables will be summarized into other articles. The direct link to the list of iptables series articles is as follows:周勃也有些不好意思，说道：汉王，首先要搞清楚越军的进攻方向。First of all, let me explain what DDOS is.在第五部中参加裸奔大会的艾瑞克（John White 饰）如愿升入德维特所在的大学了，但他却因被女友甩掉而情绪低落，老爸甚至不惜拿出自己年轻时的“桃色名单”来为他打气。男女共用卫生间的大学生活果然疯狂，更有德维特领导的“贝塔”兄弟社定期举办狂欢派对，艾瑞克的压抑得到了缓解。然而贝塔兄弟社正面临一群校中精英人物创办的“GEK”兄弟会的冲击，而且艾瑞克等人还要准备加入贝塔所经历的五十个挑战。在艾瑞克埋头做任务的同时，贝塔与GEK的矛盾不断升级，最后发展到要用被学校禁止长达四十年的“古希腊运动会”决一胜负，这是一场关乎两个社团存亡的决战，兄弟会能够重现辉煌么？There was a sentence in the interview that made me very heartache:The sockstreet attack first completes the tcp three-way handshake the tcp connection is established, but in the last ack reply of the three-way handshake, the attacker sets its tcp window to 0 and then makes a data request. When the target discovers that the TCP window size at the receiving end is 0 when transmitting data, it will stop transmitting data and issue a TCP window probe packet to ask the attacker if its TCP window has been updated. Since the attacker does not change the size of the tcp window, the target will always maintain the tcp connection waiting for data to be sent and continuously carry out window update detection. If the attacker uses a large number of controlled hosts to carry out sockstreet attacks, the target will always maintain a large number of tcp connections and carry out a large number of window update detection, and its tcp connection table will gradually run out.