Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections

Key Takeaways

  • Stateful FTP inspection controls FTP connections in the firewall.
  • It opens data ports automatically for file transfer.
  • This makes FTP communication easier and faster.
  • Sometimes disabling it helps avoid FTP connection errors.
  • Intune allows admins to enable or disable this setting easily.

Hey, let’s discuss about Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections. Stateful FTP inspection is a firewall feature that monitors the FTP control channel and automatically opens the required ports for the data channel. This helps FTP work smoothly because FTP uses separate connections for control and data transfer. By tracking these connections, the firewall ensures that data transfers are allowed without needing manual port configuration.

Table of Contents

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections

This setting works like a simple ON/OFF switch that controls stateful FTP filtering in the firewall. When the option is turned OFF (FALSE), the firewall performs stateful File Transfer Protocol (FTP) filtering, which helps manage and allow secondary FTP connections properly.

How to Create a Policy

You can start the policy creation of the Automatic HTTPS in Intune. Using simple steps, you can easily complete the policy creation. Open the Intune admin center. Go to Devices >Configuration > Policies> + Create > New policy.

  • Platform – Windows 10 and later
  • Profile type – Settings catalog
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.1
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.1

Basic Tab for Name and Description

After creating a profile, your next step is to add the basic details. These usually include the name, description, and platform information. You should give the policy name (Disable Stateful Ftp), so it’s easy to identify later. You can also add a description to help you understand the purpose of the policy in the future.

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Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.2
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.2

Configure Stateful Ftp Policy

On this page, we click on the+ Add Settings hyperlink. Then you will get a settings picker that will show different types of categories to select specific settings. Here, I choose to Firewall category and select the Disable stateful Ftp settings.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.3
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.3

After closing the Settings Picker, you will see it on the Configuration Settings page. Here we have only two settings: Enable or Disable. By default, stateful Ftp will be set to Disabled. Click Next to proceed.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.4
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.4

Enable Stateful Ftp Policy

If you want to enable this policy, look for the toggle switch from left to right next to the Disable Stateful Ftp. Click Next to continue. When the option is turned ON (TRUE) stateful FTP filtering is disabled, and the firewall will not automatically handle those secondary FTP connections. Click Next to continue.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.5
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.5

What is Scope Tag

The next section is the Scope tag and which is not a mandatory step. It helps to assign this policy to a defined group of users or devices. Here, I skip the section and click on the next button

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.6
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.6

What is the Role of Assignment Tab

The assignments tab is the crucial step that determines which groups can be selected to assign the policy. Click on the +Add groups option under included groups. Select the group from the list of groups on your tenant. Click on the Select button. And you can see the selected group on the Assignments tab. Click on the Next button to proceed.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.7
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.7

Review + Create Tab

In this section, you can see a summary of everything you entered in the previous steps, such as basic details, configuration settings, assignment details, and more. If you want to change or edit anything, you can easily go back to the previous section. Click Create to finish, and a message will confirm that the Disable Stateful Ftp created successfully.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.8
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.8

Device and User Check-in Status

To view a policy’s status, go to Devices > Configuration in the Intune portal, select the policy (Disable Stateful Ftp), and check that the status shows Succeeded (1). Use manual sync in the Company Portal to speed up the process.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.9
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.9

How to Remove Assigned Group from Stateful Ftp Policy

After creating the policy, if you want to remove the specific group that you previously selected, you can easily do that. First, go to Devices > Configuration policies. In the Configuration policy section, search and select the policy. In the Assignment section, you will find an Edit option and click on it. Then, click the Remove option and Review+ save button.

For detailed information, you can refer to our previous post – Learn How to Delete or Remove App Assignment from Intune using by Step-by-Step Guide.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.10
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.10

How to Delete Stateful Ftp Policy from Intune

If you want to delete this policy for any reason, you can easily do so. First, search for the policy name in the configuration section. When you find the policy name, you will see a 3-dot menu next to it. Click on the 3 dots, then click the Delete button.

For detailed information, you can refer to our previous post How to Delete Allow Clipboard History Policy in Intune Step by Step Guide.

Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections - Fig.11
Microsoft Intune Stateful FTP Filtering Setting for Secondary Connections – Fig.11

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Author

Anoop C Nair has been Microsoft MVP from 2015 onwards for 10 consecutive years! He is a Workplace Solution Architect with more than 22+ years of experience in Workplace technologies. He is also a Blogger, Speaker, and Local User Group Community leader. His primary focus is on Device Management technologies like SCCM and Intune. He writes about technologies like Intune, SCCM, Windows, Cloud PC, Windows, Entra, Microsoft Security, Career, etc.

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