开发版Astaro Security Gateway 7.5 Beta 4

        Astaro提供一套集成的软件解决方案，是具有高性能的多合一防火墙。它具有加固的操作系统、网络分组状态检测、可扫描病毒及对上网冲浪提供保护的内容过滤、应用层代理，以及基于IPSec协议的虚拟专用网，这为当前的安全问题提供了一份强有力的解决方案。它为最大限度保障你的网络安全而设计，并且不以牺牲性能为代价，从而使得通信设施、办公部门、消费者和供应商能安全地共享机密的业务信息。我们所专有的用户界面及web管理工具为所有开源防火墙组件提供了易用性和可操作性，此外还通过Internet提供Up2Date服务。它安装起来很容易，所有的组件都集中在一张光盘上，并能为现今的网络环境提供简便的部署和集成。

        The fourth beta release of Astaro Security Gateway 7.5, a Linux-based server operating system featuring an intuitive web-based configuration interface, is now available for testing: "For those who are participating in our 7.500 Beta, we have just released the fourth iteration of the release, which is numbered 7.480. Based on our own internal testing and a lot of great reports in the UBB beta forum for 7.500, we've fixed bugs, tweaked a few features, and applied polish to all areas. If you would like some direction in what to keep testing, we are specifically interested in getting feedback from the following areas: all types of authentication services, especially using the new multiple authentication servers ability; all types of interface types (DHCP, PPPoE, PPPoA, VLAN); IPsec VPN Site-to-Site and Roadwarrior connections...." Read the remainder of the release announcement for more details. Download the installation CD image from here: asg-7.480-090811-2.iso (512MB, MD5).