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Fortinet Guides

Plain-language information about Fortinet's core products: FortiGate firewalls, FortiClient endpoint security, the Security Fabric platform concept, Zero Trust Network Access basics, and troubleshooting common deployment issues.

This website is an independent informational resource and is not affiliated with, endorsed by, or operated by Fortinet, Inc.
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Explore the basics

General, educational overviews of Fortinet's core products and concepts. Always confirm current details on Fortinet's own site or with an authorized partner.

FortiGate

A general overview of Fortinet's next-generation firewall product line.

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FortiClient

General notes on endpoint security and remote access software for individual devices.

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Security Fabric

General notes on the concept behind an integrated, platform-wide security approach.

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Troubleshooting

Popular troubleshooting topics

Quick starting points for common connectivity, licensing, and configuration issues.

VPN client won't connect

General first steps when a FortiClient VPN connection fails.

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Licensing or registration questions

General notes on where licensing status is typically managed.

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Firmware update questions

General guidance on planning a firmware upgrade path.

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High availability (HA) sync issues

General notes on why a paired HA cluster might not stay in sync.

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Guides

Popular guides

Beginner5 min read

How to Plan a Firmware Upgrade Path

A general starting point for upgrading FortiOS safely across versions.

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Intermediate6 min read

How High Availability (HA) Pairing Works

Understand the general concept behind pairing two firewalls for redundancy.

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Beginner4 min read

How FortiClient EMS Management Works

General concepts behind centrally managing endpoint agents across a fleet of devices.

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Blog

Latest article

Security Basics8 min read

Zero Trust vs. Traditional VPN: What's Actually Different?

A general look at how Zero Trust Network Access differs from a traditional remote-access VPN, and why organizations are shifting toward it.

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FAQ

Frequently asked questions

Is this website the official Fortinet website?

No. This is an independent informational resource that is not affiliated with, endorsed by, or operated by Fortinet, Inc.

What does Fortinet make?

Fortinet is an enterprise network security company generally known for FortiGate firewalls, FortiClient endpoint security software, and a broad portfolio of related products spanning networking, security operations, and cloud security.

What is the Security Fabric?

The Security Fabric is Fortinet's own term for the general idea of its various products working together as an integrated platform, sharing threat intelligence and centralized management, rather than functioning as fully separate, disconnected tools.

Does this site provide official Fortinet sales or support?

No. This site provides general educational information only. For official sales, licensing, or technical support, use Fortinet's own website or an authorized partner.

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