Athena NGFW (Next-Generation Firewall)

Athena NGFW (previously known as Network Secure) provides comprehensive protection for every network perimeter, ensuring the safety of your valuable assets, data, and users from emerging threats.
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URL Filter

{{ $t('productDocDetail.updateTime') }}: 2026-01-04

Fortigate Configuration Example

config webfilter profile

    edit "<Profile-Name>"                 # Name of the web filter profile

        set comment "URL Filtering"       # Description for the profile

        config urlfilter                  # Define URL-based filtering rules

            edit 1

                set url "facebook.com"    # Specific domain or URL pattern

                set action {block|allow|monitor} # Action when URL is matched

            next

        end

    next

end

Fortigate Parameter Explanation and Conversion Suggestions

FortiGate Parameter

FortiGate Parameter Description

Corresponding Sangfor NGAF Module/Parameter

Migration Notes

name

URL filtering policy name

Objects > Security Policy Template > Content Security

The name can be kept consistent

comment

Policy remarks

Objects > Security Policy Template > Content Security

Can be copied directly

urlfilter

URL filtering list configuration block

URL whitelist/blacklist / Custom URL rules

Select the NGAF URL category

url

Matched domain or URL

Objects > Security Policy Template > Content Security

Wildcards are supported; NGAF syntax is the same (e.g., *.facebook.com)

action

Action after match (block / allow / monitor)

Policies > Network Security > Policies

No need to configure actions in the template; actions are set in the Network Security Policy

Migrate to Sangfor NGFW

Because Fortigate's webfilter configuration file differs significantly from NGFW, it is recommended to understand the protection capabilities of Fortigate's webfilter before configuring it according to Sangfor NGFW's content security template and referencing it in the policy.

The content security policy includes Email Protection, URL Filter, and File Protection. Email Protection detects email content, filters attachments, and verifies emails with Engine Zero. URL Filter filters the URL addresses of web pages that meet the preset conditions. File Protection is to filter files and verify files with Engine Zero. See the figure below. A screenshot of a computer

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Click Objects > Security Policy Template > Content Security to enter the Content Security page to add or delete content security policy templates. Click Add. The Add Template page appears, as shown below. A screenshot of a computer

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Name: Define the name of the template.

Description: Define the description of the template.

Email Protection: Detect email content, filter attachments, and verify emails with Engine Zero.

Server Port: There are three ports (25, 110, and 143) by default. For an encrypted email protocol, enable decryption for Internet access.

Malicious Email Alert: When the user receives a malicious email, this alert will be added to the email subject.

URL Filter: Filter the URL addresses of web pages meeting the preset conditions.

File Protection: Filter files and verify files with Engine Zero.

Schedule: Indicate a filter condition. The policy can take effect only if filtering is performed within a specified point in time. It will call the defined time object on the Objects > Schedule page.

Advanced: Set relevant filter conditions, filter types, and thresholds for Email Protection, URL Filter, and File Protection.

A screenshot of a computer

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URL Filter

Request Method: Select HTTP (get), HTTP (post), or HTTPS filter for specified URL categories. For example, to prevent LAN users from browsing certain types of web pages, select HTTP (get); to allow LAN users to browse web pages but ban file upload (BBS posting), select HTTP (post).

Select HTTPS and HTTP (get), or HTTPS and HTTP (post) to restrict access to the HTTPS website or only allow browsing, while file uploading is not allowed.

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The HTTPS option is not enabled by default. It is necessary to enable the HTTPS option so that the content security function is working with the HTTPS protocol.