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Private String value;Reflection attack is also called amplification attack. This kind of attack is mainly based on UDP protocol. Common attack types include NTP, DNS, etc. Generally, the traffic of request response is much larger than the traffic of request itself. Attackers can create large-scale traffic sources with small traffic bandwidth through the characteristic that traffic is enlarged, thus launching attacks on targets. Reflective attacks are not strictly a kind of attacks. They only use the business characteristics of certain services to launch Flood attacks at a lower cost. The detailed schematic diagram is as follows:故事发生在抗战时期，老家在东北的平安（胡杏儿 饰）和病重的母亲在自小青梅竹马的孝义（吴卓羲 饰）的帮助下来到了南京，准备投靠父亲顾万齐。顾万齐是南京当地数一数二的米商，富可敌国，家中妻妾成群，平安的母亲只是当年在顾家工作的下人，因和顾万齐一时意乱情迷才生下平安。结果，平安还没顺利进入顾家，母亲就去世了。孝义帮助平安安葬完母亲后，帮她找到了顾万齐，平安最终得以进入顾家。进入顾家后的平安受尽欺凌，但她乐观向上的性格为勾心斗角的顾家带来一丝阳光。此时，日军逼近南京。南京一个汉奸富商潘世昌（陈锦鸿 饰）不顾国人感情充当日军买办，孝义和一班爱国激进分子对其恨之入骨，多次想教训他一顿。日军终于进南京了，顾家也举家逃离。乱世中，孝义、平安和潘世昌展开了一段恩怨情仇.Netfilter/iptables (hereinafter referred to as iptables) constitute the packet filtering firewall under Linux platform. Like most Linux software, this packet filtering firewall is free of charge. It can replace expensive commercial firewall solutions and complete the functions of packet filtering, packet redirection and network address translation (NAT).咱村这一拨男娃儿，就数葫芦跟板栗拔尖儿，就跟他们爹当年一样。　　北腿王苗峰的女徒弟慧男（李赛凤 饰）和黄麒英因为种种误会相识，几经生死磨难之后两人之间建立了深厚的感情，与此同时，洋货店老板的女儿宋绮文（梁小冰 饰）也对黄麒英动了真情，两人之间，黄麒英不知该做出怎样的选择。她看清了一些事，所以选了我。