Firewall and Port Requirements
  • 26 May 2022
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Firewall and Port Requirements

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Article Summary

You must open specific ports in the firewall to allow the Cohesity cluster to protect Microsoft 365 application and the following table lists the required ports. For details on the Microsoft 365 endpoint URLs and IP address ranges, see Office 365 URLs and IP address ranges in Microsoft 365 documentation.

PortSourceTargetDirectionNetwork ProtocolUsage
80/443Cohesity clusterMicrosoft 365 ServicesOutgoingTCPFor the Cohesity cluster to communicate with Microsoft Graph and the following service endpoints: https://domain.onmicrosoft.com, https://graph.microsoft.com/v1.0, https://graph.microsoft.com/beta, https://outlook.office365.com, https://domain.sharepoint.com, https://domain-admin.sharepoint.com, https://domain-my.sharepoint.com

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