修改 FortiGate 固件

系统状态

 

 

11输入固件文件的名称然后回车。

TFPT 服务器会把固件的映像文件上载到 FortiGate 上,并会出现类似以下消息:

·运行 v2.x 版 BIOS 的 FortiGate 设备

Do You Want To Save The Image? [Y/n]

输入 Y。

·运行 v3.x 版 BIOS 的 FortiGate 设备

Save as Default firmware/Run image without saving:[D/R]

Save as Default firmware/Backup firmware/Run image without saving:[D/B/R]

输入 D。

FortiGate 设备安装新版本的固件映像并重新启动。整个安装过程可能需要几分钟 时间才能完成。

恢复您从前的配置

您现在可以恢复您从前的配置。首先要根据需要修改接口的地址。您可以从 CLI 执 行如下命令:

set system interface

修改完接口地址后,您可以从基于 Web 的管理程序访问 FortiGate 设备并恢复您的 配置。

要恢复您的 FortiGate 设备的配置,请见 第 88 页 恢复系统设置。要恢 复 NIDS 用户定义特征,请见 FortiGate NIDS 指南。 要恢复网页内容和邮件过滤列 表,请见 FortiGate 内容保护指南

如果您是回复到一个从前版本的固件 (例如,从 FortiOS2.50 回复到 FortiOS v2.36),您可能无法恢复您保存过的配置文件。

12将病毒防护和攻击定义更新到最新版本,请见 第 99 页 手工更新病毒防护定义 和攻击定义

在安装新版本的固件之前进行测试

您可以在从系统重新启动安装新版本固件之前先测试这个版本的固件映像并将它保 存到系统内存。这一操作完成之后,FortiGate 设备将使用新的固件映像运行,但是仍 旧使用当前的配置。这一新版本的固件映像并没有永久性地安装。下一次 FortiGate 重新启动的时候将重新使用原来的固件映像和当前的配置。如果新的固件映像能够正 常运行,你可以按照 第 76 页 升级到新版本的固件中的步骤永久性地安装 它。

要执行这一操作您需要:

·使用一根零调制解调器电缆连接到 FortiGate 的控制端口,以访问 CLI。

·安装一个 TFTP 服务器,并使内部网络接口可以连接到此服务器上。TFTP 服务器必须 和 FortiGate 的内部网络接口在同一子网内。

用以下方法测试固件:

1 使用一根零调制解调器电缆和 FortiGate 控制端口连接到 CLI。

2 确认 TFTP 服务器工作正常。

3 将新版本的固件映像文件拷贝到您的 TFTP 服务器的根目录下。

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Fortinet 500 manual 在安装新版本的固件之前进行测试, 输入 Y。 ·运行 v3.x 版 Bios 的 FortiGate 设备, 您现在可以恢复您从前的配置。首先要根据需要修改接口的地址。您可以从 Cli 执 行如下命令:

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.