防火墙

Nowdays, as the security problem becoming more and more prominent, firewall and IDS based on Linux become more and more in the market, so their running system also become hotpots of many software explores.

中文摘要：随着目前安全性问题日益突出，针对Linux平台的防火墙和入侵检测系统正在逐步推向市场，伴随着这些安全产品的推出，其运行环境也成了很多软件开发者关注的焦点。

We have provided standalone firewall and AV installers for convenience for some of our users.

我们也提供独立版的防火墙和按病毒给另一些用户下载。

In such cases the behavior observed is a composite of the behavior of all the NATs and firewalls in the path.

这种发现行为的方法是一种在这些路径中的NAT和防火墙的行为的复合。

Can be configured to work behind NATs and Firewalls.

可配置为工作背后的地址解析器和防火墙。

Firewalls and NATs often make it impossible to establish a connection even if it does not violate policy.

防火墙和NAT的出现，经常让网络没有办法去建立一个连接，甚至当这个连接是没有违反约束的时候也不可以。

Even so, NATs and firewalls have become a permanent part of the network infrastructure and will continue to remain so for a long time.

尽管如此，NAT和防火墙在网络下层构架中还是一个永远不可替代的部份，而且会在很长的时间内继续扮演下去。

Security is an issue everywhere on the internet and what this means is that VoIP also needs to deal with firewalls and NATs.

安全问题是无处不在，这说明互联网还需要处理的VoIP防火墙和NAT。

Implementing our system using the JXTA protocols makes it applicable over the internet across firewalls and NATs.

实施我们的系统使用JXTA 协议使它可适用在互联网横跨防火墙和NATs 。

For the sake of high level security,lots of firewalls or NATs are placed on the edge of private and public domain of network,which bring impenetrable difficulties to P2P communication.

但是，出于高安全性的考虑，绝大多数公私有网络边界上都安置了NAT/防火墙，这些设施的存在给P2P通信造成了很大的阻碍。

Through all modules gather and analyze data cooperatively, the problem of false negatives can be solved ultimately; In the condition of 1000M flux, through data processing adopt side-by-side and more thread groups, the problem of false positives can be solved ultimately; On the basis of those, the problem of intelligentized response can be solved through responding together to interdict reasonable; At last the problem of lacking ability of between person and machine each other can be solved through all parts can be managed on the same system by graphical interfaces. It incarnates detection、recovery、harmony、manage and so on, which incarnates videotext, controllable and administrable through art conformity.

通过各模块之间的协同数据采集，数据关联分析，基本上解决了误报的问题；而数据的处理上采用并行多线程的技术，在千兆网络环境下，也基本解决了漏报的问题；并且在解决误报、漏报问题的基础上，通过响应协同（入侵检测与防火墙和交换机之间的协同响应）进行合理阻断，在一定程度上解决了响应智能化的问题；最后通过各模块统一平台的管理，采用图形化的方式，解决了人机之间交互的问题，体现在检测、防御、协调、管理等各个方面，并通过技术整合，实现：&可视+可控+可管&，深入挖掘不同安全产品的内在相关性，加强安全产品之间的优势互补，提高安全产品协同作战能力。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。