Otherwise, we're stuck waiting for the next job/email failures, then manually pulling the latest certificates and updating the Veeam B&R database, which can be prone to user error. PeerSpot users give Veeam Backup for Office 365 an average rating of 8.0. Veeam Backup for Microsoft 365 is a comprehensive solution that allows you to back up and restore data of your Microsoft 365 organizations, including Microsoft Exchange, Microsoft SharePoint, Microsoft OneDrive for Business and Microsoft Teams data, as well as data of on-premises Microsoft Exchange and on-premises Microsoft SharePoint. Ideally, it'd be nice to have some kind of option (hidden in the registry or directly in the settings) that would allow us to disable the thumbprint verification, and simply continue to check the other merits of the certificate (such as trust chain, validity, CRL, etc.). Veeam Backup for Office 365 is the 11 ranked solution in top Cloud Backup tools. Right now, the only option to get Veeam to trust these additional certificates is for us to first use OpenSSL to establish an SMTP connection, pull the certificate thumbprints currently in use by Exchange Online, then manually modify the Veeam database to add the new thumbprints so Veeam trusts them.ĭid something change the way Veeam B&R 12 is checking the certificates? Over the course of the last month working with support, we've seen 4 different certificates that Exchange Online is presenting. Object Storage support has been introduced in the recent release of Veeam Backup for Office 365 v4 as of November 2019.
The issue is that Exchange Online is frequently changing its certificate. 5 users can leverage the application-aware image processing engine within Backup & Replication to create consistent backups of their Office 365 mail archives. If the certificate changes, so does the thumbprint, and Veeam B&R will reject the certificate, not send an email for the job, log an error, and the job enters a Warning state (which also triggers Veeam ONE alarms). Consider the following: If you have been participating in the public beta testing of Veeam Backup for Microsoft 365, make sure to uninstall the pre-release (BETA) versions of Veeam Backup for Microsoft 365 and Veeam Explorers. For Test Cases I have created a new Project Plan in MS Planner in O365. Posts: 51 Liked: 5 times Joined: Wed 8:00 am Backup Microsoft Planner by PKaufmann » Wed 8:06 pm Hi, For Test Cases I have created a new Project Plan in MS Planner in O365.
The connection is using TLS encryption and Veeam is retaining the certificate thumbprint in its database. To start working with Veeam Backup for Microsoft 365, you must deploy the solution to your environment.
We are using Exchange Online as our SMTP server (.com, port 25, SSL enabled) for all of our local SMTP relay needs, including Veeam.
#Veeam backup for o365 install#
This issue started the day we upgraded from Veeam 11 to Veeam 12. To install Veeam Backup for Microsoft 365 and Veeam Explorers, do the following: Download the Veeam Backup for Microsoft 365 installation package.
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