Activity monitor is a device that can detect and interfere with traffic to the server. Like firewalls, it is not a necessary device in network routing. A typical monitor, like the ACK disguised firewall/proxy in 7, has an additional capability, that is, if it finds that the SYN packet originates from an attacker source address it knows, it will immediately send the disguised RST packet to the server. Activity monitors are practical because they are cheap and easy to deploy (compared with schemes based on firewalls and input source filtering), and can still protect the entire server network without requiring each server operating system to implement a terminal-based solution.
低声说出自己的计策时，嬴子夜一张脸涨得通红，娇羞不已。
2.3 Total Quality Management
隋朝末年，天下大乱，各路诸侯，自立为王，十三个平民百姓被乱世所害，逼入绝境。他们怀着家仇国恨，循入空门。但是黑暗势力依然不放过他们，死亡当头，他们为求自保，苦练武功为了天下太平，这十三个和尚救护明君李世民，灭掉了凶残的王世充，演出了一曲英雄壮歌。
在越国铁骑的冲击厮杀之下，闽越军惨败，不过半个时辰，死伤就超过了八千加上之前在番邑被无诸烧死的那七千人，也就是说无诸此番带来的三万闽越军足足折损了一半。
杨长帆出了舱室，来到舰首，毛海峰已经趴在栏杆上，单腿着地，见杨长帆来了连忙喊道：让他们别再伤我。
在偏僻的别墅里,正在上演着一场虐杀和求生的竞赛,究竟是鬼怪之物的索命,还是人心中的贪念欲望在作祟,一切谜底与罪恶将会在清晨太阳升起的时候揭开......
《古剑奇谭二》是改编自单机游戏《古剑奇谭二：永夜初晗凝碧天》的古装仙侠剧,该剧讲述了少年乐无异因机缘离家踏上偃术修行之旅，旅程中邂逅了百草谷天罡战士闻人羽、太华山弟子夏夷则、身世神秘的少女阿阮等伙伴而展开一段传奇的故事。
板栗早意识到这点，他微微侧身。
众人大骇，即便是狼兵也心下打颤。
周夫子微笑颔首道：回来好。
FOX已续订《沉睡谷》第四季。
No.5 "Hero's Palm of the Water Margin": The damage energy ratio is 86.25, which may be known or felt by many people. In addition, many great gods have made summaries. The cost performance of the initial martial arts is actually very high, and this rule is applicable to all types of martial arts. If you are a 2-year-old Zhou Mu who has just opened horizontally, you can get a high output skill with a cost performance of 86.25 at level 9, which means you won't have to change your skill for a long time.
《一代女皇》演绎了中国历史上唯一一位女皇帝武则天的故事，时年36岁的潘迎紫在本剧中，先把幼年的武媚娘演得天真烂漫，机灵可爱，后又把当上女皇的武则天演得仪态十足，不怒而威，前后判若两人，堪称经典。
众多编辑都捧着《武侠世界》，认真观看。
The argument list of the delegate DoSth and the argument list of the method Print remain the same
没有破绽的犯罪手法，查无凶手的连续杀人案…！ 一桩桩悬案迫使警方与罪犯不得不携手合作，深入命案现场与凶手博弈对决，为死者伸张正义。双雄联手出击的强强对决，却让这场魔鬼交易暗潮汹涌，即将引发另一波更大的致命危机！
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.
