If an attacker sends a large number of SYN requests with fake source addresses, the server side will consume a lot of resources to handle this semi-connection, and saving traversal will consume a lot of CPU time and memory, not to mention retrying SYN + ACK on IP in this list. TCP is a reliable protocol, and messages will be retransmitted at this time. The default number of retries is 5. The interval time of retries is doubled from 1s to 1s + 2s + 4s + 8s + 16s = 31s respectively. After the fifth time is sent out, it will take 32s to know that the fifth time has timed out, so the total is 31 + 32=63s.
从打算取回作为魔王的力量，把世界归还为无的他被告知的冲击的真实
大约距现代5000多年前。大西洋上由一群热爱海洋世界和平者所群居之岛——阿特兰岛。仅仅在一夜之间就神秘的整个瓦解，消失的无影无踪了。位于大西洋海底，曾经是飞龙 族居住的阿特兰大陆，飞龙族统治者把他们唯一的儿子交给白海豚露卡，带往渔村，交给陆地人抚养海王子。经过了13年之后，已经成为了一位身具人类勇气跟智慧的少年。
民国四年秋，在袁世凯庇护下的末代皇帝溥仪的皇宫下旨，要景德镇烧制祭红大龙缸祭天。官窑主赵孚生多次烧制而失败。按朝廷制度，赵孚生理当处死。经不住赵孚生再三求饶，督陶官鲁公公同意按他的要求采用旧俗童女祭窑再烧一次。
《犬爱》致那些不曾被发现的爱。男主人公陈如风家境殷实，却因着父母终日的忙碌而缺失“陪伴”，从小感受不到家庭的温暖和父母的爱。内心空虚、混沌的他，决定去寻找他心中盼望的那份“爱”。而被主人驱逐门外的流浪狗“小家伙”，在独自流浪中遇到了陈如风。在给予小家伙关爱和保护的过程中，陈如风却感受到了“爱”的温度 。他该如何踏上回家的路？什么是犬爱，他又是否寻找到了心中盼望的那份爱？
In the press release on the same day, there was also a passage like this: "Shanghai actively implemented the decision-making and deployment of the CPC Central Committee and the State Council, formulated and issued the" Three-Year Action Plan (2018-2020) to Accelerate the Progress of the "Made in Shanghai" Brand to a Global Excellence Manufacturing Base ", vigorously developed advanced manufacturing industries, and promoted the deep integration of the Internet, big data, artificial intelligence and the real economy. The two sides will take this signing as an opportunity to carry out all-round cooperation to jointly build an ecological chain gathering area for Shanghai's consumer electronics industry and a new high ground for innovative industries, thus boosting Shanghai to build a science and technology innovation center with global influence. "
遥远神秘的南太平洋小城、鬼斧神工气氛惊悚的喀斯特地貌溶洞、冰冷凛冽无边无尽的地下暗河和那个昏暗绝望的封闭式审讯室中，隐藏在黑暗中的真相随着记忆的释放而被层层剥离。然而，当真相大白之际，一个隐藏在真相背后的惊天秘密也随之揭晓…
These games can be played on the computer. The so-called PC360 mode is that when connecting the PC360 handle, it will be recognized as the Xbox360 handle and the keys will be automatically set. The keys are all set according to the keys on the Xbox360. The key prompt will also become a handle icon.
JIT production mode is trying to increase the profits of enterprises through another method, that is, completely eliminating waste. That is, various factors that cannot bring added value to the enterprise are excluded, such as overproduction, overstock of WIP, high rejection rate, low utilization rate of personnel, long production cycle, etc.
17-20
一个矮矮的农家老汉满脸凶恶。
通过华生的嘴与柯南·道尔的笔，我们想象福尔摩斯，而杰锐莱·布莱特 堪称完美的 精彩演绎，让我们丰富的想象变成丰富的真实。
孤独的美食家中国版相册(14张)
1905年废科举，吴世泽满怀失落焚毁所有书笔纸张。萍水相逢的曹云婵救助了重病卧床的吴世泽。吴世泽在危难之际承担了胡氏墨庄的所有损失，并向遭胡家退婚的的曹云婵求婚，二人喜结连理。武昌起义改变了曹、吴两家的境遇。北洋军阀连年混战，宣城纸业的生产日渐凋敝。随着抗战爆发，曹、吴、胡、汪、诸葛几个在宣城举足轻重的家族的命运又被紧紧联系在一起。吴家长子吴舜仁与汪家长子汪斌走上两条不同道路。舜仁加入地下党，汪斌加入国民党，二人最终势成水火举枪相向。胡亦书堕落为日伪走狗陷害友人。抗战胜利前夕，曹云鹤为掩护吴世泽，与日军大佐同归于尽，彰显民族气节。解放战争中舜仁加入解放军南征北战，功勋卓著。
Hulu 6集限定剧《第二十二条军规 Catch-22》定于美国时间5月17日全季上线，该剧由Paramount Television及Anonymous Content制片，根据Joseph Heller的同名小说改编，George Clooney﹑Grant Heslov及Ellen Kuras各执导两集。
咱将军岂是贪图美色之人。
胡八一等人由于之前探险，身上出现了眼球印记，这印记带着诅咒，会危及众人性命，传闻雮尘珠能解开诅咒，而它曾经作为陪葬品安放在古滇国献王的陵墓中，胡八一等人只能深入瘴疠之地，再探古墓奇险。胡八一、王胖子、Shirley杨等人穿过遮龙山下古滇国秘密地下水道，不料遭遇千年痋术机关，成千上万个奴隶制成的“痋俑”像炸弹一样倒悬在洞顶。深入丛林之中，更是不断遭遇重重考验，但唯有冲破障碍取得雮尘珠，才能破解众人身上的诅咒……终于，在历经层层凶险，众人终于来到献王墓入口，然而更大的挑战也接踵而至… …
Tang Lin, producer of CCTV's financial channel "Charming China City", Reveals Innovative Highlights of the Second Season's Purpose: First, the timing of the second season of the program is better than that of the first season. The 19th National Congress and the National Two Sessions have been held one after another. At the same time, the 40th anniversary of reform and opening-up is a great moment. From the perspective of the country, we can see the pace of our city and the pace of China. Second, humanistic care is more intense. We only do two rounds of competition, so that the city can focus on the program and carry out intensive cultivation, so that the charm of the city can be better released. Third, we should use real elements to express our love for the city. We will follow the process of filming all the city competitions and rehearsals, and aspire to set up a biography for each city. Competition is only a means, reality is the end.
夏晴天自幼丧母，和父亲相依为命。晴天父亲突遇意外过世，全部财产被继母林曼怡夺走，晴天流落街头。偶然的机会晴天进入刘记食品餐饮集团工作并与集团继承人刘宇浩相识，同时也深受身为集团掌门人的宇浩奶奶的喜爱。宇浩沉迷玩乐，奶奶为了激励宇浩上进竟宣布将由晴天继承全部遗产，为此宇浩处处与晴天针锋相对。但在竞争的过程中，两人都有了不同的成长，也逐渐对对方有了新的认识。在一番坎坷经历之后，这对欢喜冤家得到了属于他们两个人的爱情。
