Microsoft Fabric with GitHub

Hi User,

Based on your description, the issue is likely related to the GitHub organization's IP allow list rather than the Fine-Grained PAT itself.

Microsoft Fabric currently authenticates to GitHub using a Personal Access Token (PAT), but it doesn't provide static outbound IP addresses or support Private Link/Private Endpoint connectivity for GitHub integration. As a result, if your GitHub organization only allows requests from whitelisted IP addresses, Fabric's requests may be blocked.

A few things you can check:

• Verify that the PAT has the required repository permissions and is authorized for your organization.

• Confirm that your GitHub organization's IP allow list isn't preventing requests from Microsoft Fabric.

• If your organization requires strict IP restrictions, consider whether using Azure DevOps Git integration is an option, as it may better align with enterprise networking and security requirements.

• If GitHub must remain the source control provider, you may need to work with Microsoft Support to confirm whether there are any supported networking options or upcoming enhancements for GitHub integration.

For more information:

• Git integration in Microsoft Fabric: https://learn.microsoft.com/fabric/cicd/git-integration/intro-to-git-integration

• Configure GitHub for Fabric Git integration: https://learn.microsoft.com/fabric/cicd/git-integration/git-get-started

• GitHub IP allow lists: https://docs.github.com/organizations/keeping-your-organization-secure/managing-allowed-ip-addresses-for-your-organization

Could you also clarify:

• What is the exact error message shown during authentication?

• Are you connecting through GitHub Cloud or GitHub Enterprise Cloud?

• Is the repository accessible from outside your corporate network, or is it restricted solely by the organization's IP allow list?

This information will help determine whether the limitation is due to GitHub security policies or the current capabilities of Microsoft Fabric's Git integration.

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Best regards,
Prince Singh | Data Science & Microsoft Fabric Enthusiast