防火墙配置

虚拟 IP

 

 

注意:防火墙把从主机向外发出的数据包的源地址从被映的 IP 地址转换为外部的虚拟 IP 地 址,而不是防火墙的地址。

8 单击 以保存虚拟 IP 地址。

您现在可以把这个虚拟 IP 地址添加到防火墙的策略中了。

图 12: 添加静态 NAT 虚拟 IP

添加端口转发虚拟 IP

1 进入 防火墙 > 虚拟 IP

2 单击 以添加新的虚拟 IP。

3 输入虚拟 IP 的 名称

这个名字可以包含数字 (0-9),大写或者小写字(A-Z,a-z),以及特字符 - 和 _。不允许使用其它特字符和格符。

4 选择虚拟 IP 外部接口。 外部接口是接收转发到目的网络的数据包的源网络的接口。

您可以选择一个防火墙接口或者一个 VLAN 子接口。

5 修改端口转发的类型。

6 在外部 IP 地址一栏,输入被影射到目的区域的地址上的外部地址。

您可以将外部地址设置为在步骤 4 中选择的外部接口的地址或者其他任何地址。

例如,如果虚拟 IP 提供了从互联网到您内部网络上的一台服务器的访问,那此外部 地址须是由您的 ISP 分配给这个服务器的一个静态的 IP 地址。这个地址须是一 的一个地址,不能用于网络上的其它主机,而且这个地址须是可以被步骤 4 中选定 的外部网络接口路由的。

7 输入为端口转发配置的 外部的服务口号

外部设备端口号须与数据包要转发到的目的地址的端口号相匹配。例如,如果虚拟 IP 地址提供了一个从互联网到您内部网络或者 DMZ 网络上的网页服务器的访问,那外部的服务端口应当是 80 (即 HTTP 端口)。

FortiGate-500 安装和配置指南

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Fortinet 500 manual 添加端口转发虚拟 Ip, 163, 单击 确定 以保存虚拟 Ip 地址。 您现在可以把这个虚拟 Ip 地址添加到防火墙的策略中了。, 12 添加静态 NAT 虚拟 IP

500 specifications

Fortinet 500 is a next-generation firewall (NGFW) that is part of Fortinet's acclaimed FortiGate family, designed to provide advanced security for medium to large enterprises. This appliance is known for its high performance, flexibility, and ability to protect networks from a variety of cyber threats through its robust features and technologies.

One of the main features of the Fortinet 500 is its integrated security capabilities. It combines multiple security functions into a single device, allowing organizations to manage everything from intrusion prevention and antivirus to web filtering and application control. This integration leads to simplified management and increased efficiency, as users can address multiple security needs without deploying multiple devices.

The Fortinet 500 runs on the FortiOS operating system, which is known for its simplicity and user-friendliness. FortiOS provides a centralized management interface that allows for the easy configuration and monitoring of security policies across the entire network. Additionally, the Fortinet management tools, such as FortiManager and FortiAnalyzer, enable detailed insights and reporting capabilities, helping organizations stay compliant with their security mandates.

Another characteristic that sets Fortinet 500 apart is its advanced threat intelligence, powered by the FortiGuard Labs. This global threat intelligence system continuously updates the firewall with the latest threat signatures and attack vectors, ensuring that organizations stay ahead of emerging threats. The firewall also employs machine learning and artificial intelligence to detect and mitigate sophisticated attacks in real-time.

Performance is crucial in any security appliance, and the Fortinet 500 does not disappoint. With hardware acceleration and purpose-built security processors, it delivers high throughput levels, enabling organizations to maintain productivity without sacrificing security. This level of performance is particularly beneficial in environments with heavy traffic and bandwidth demands.

In addition to these core features, the Fortinet 500 supports seamless integration with other security solutions within the Fortinet Security Fabric. This comprehensive approach allows for greater visibility and control over the entire security posture of an organization.

Overall, the Fortinet 500 is a powerful NGFW that offers a blend of advanced security features, ease of management, top-notch performance, and robust threat intelligence. Its ability to adapt to the ever-evolving landscape of cybersecurity makes it a valuable asset for businesses seeking to safeguard their digital assets and ensure seamless network operation.