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21.05.2021 · Solution. To add the "full_access_as_app" permission to your Azure AD app registration, do the following: Sign in to the Azure portal. Go to Azure Active Directory > App registrations, and select your application. Select API permissions > Add a permission > APIs my organization uses. Select Office 365 Exchange Online API in the list, go to the ...

14.05.2021 · To protect your data using Veeam Backup for Microsoft Office 365, you use Veeam Backup account and Azure AD application.Depending on configuration of Microsoft Office 365 organizations and the restrictions on using legacy authentication protocols, you can add organizations using either modern app-only authentication, or modern authentication method …

Jun 26, 2019 · Veeam service account permissions. 1.a. Exchange Role. Configuring permissions for Exchange Online. Create a role group in the Exchange Admin Center as explained here. Add Roles specified in the User Guide. Add the Veeam Service account to role group members and save the role group. Connect to Exchange Online PowerShell module and run the " Get ...

Aug 26, 2018 · Backup jobs for SharePoint Online and/or OneDrive items fail with any of the following errors: 07-08-2018 11:11:39 3 (6640) Error: The request failed with HTTP status 401: Unauthorized. 07-08-2018 1

Adding an organization fails within the 401: Unauthorized and Connect to PowerShell Access Denied errors in Office 365 tenants with enabled ...

26.09.2011 · The request failed with HTTP status 401: Unauthorized. The report uses the credentials stored on the reporting server in the datasource, these credentials are for a local SQL Server account that has db_owner permission for both the database that contains the report's data and the ReportServer database.

26.06.2019 · 2969. Product: Veeam Backup for Microsoft Office 365 5.0, Veeam Backup for Microsoft Office 365 4.0. Published: 2019-06-26. Last Modified: 2021-08-12. Starting with Veeam Backup for Microsoft Office version 4c, two different modern authentication methods and a basic authentication method for working with Office 365 organizations are supported.

26.08.2018 · Backup jobs for SharePoint Online and/or OneDrive items fail with any of the following errors: 07-08-2018 11:11:39 3 (6640) Error: The request failed with HTTP status 401: Unauthorized. 07-08-2018 1

12.10.2017 · When connecting to EWS (Exchange Web Service) you could receive a 401 error, saying you are not authorized. How to Check permissions for "Authenticated Users" on your CAS's directories for your OABs (default C:\Program Files\Microsoft\Exchange Server\ClientAccess\OAB\<guid of OAB>).

Sep 27, 2011 · The request failed with HTTP status 401: Unauthorized. The report uses the credentials stored on the reporting server in the datasource, these credentials are for a local SQL Server account that has db_owner permission for both the database that contains the report's data and the ReportServer database. The solution given by Zilong of adding ...

Hi. I've the next issue: The request failed. The remote server returned an error: (401) Unauthorized. I'm trying to send an appointment but ...

We are using EWS to read exchange mail box. The application was working fine until yesterday. From yesterday onward we started getting The request failed with HTTP status 401: Unauthorized message when reading mails from exchange mail box. We have not made changes to server setting. We can login via owa for the same user without any problem.

i can connect fine to microsoft graph, however when trying to connect to EWS and Powershell it gives me an error that says unauthorized, ...

02.09.2014 · When trying to use this account to connect VBO to our tenant I cannot get past the Connect to EWS and Microsoft Graph actions. EWS fails with HTTP status 401: Unauthorized and Microsoft Graph with Failed to get Microsoft Graph resource ID. As far as I can tell this new account is not set up to use MFA. We do have MFA turned on for the accounts ...

Create a new service account in Azure Active Directory. It is now time to create the service user, which will connect from Veeam Backup for ...

18.10.2015 · The request failed. The remote server returned an error: (401) Unauthorized. First, I set everything up to access the exchange service: ... EWS Connection to Office365 fails - 401 Unauthorized. 1. OAuth with Office 365 SOAP returns "The audience claim value is invalid" 0.

We are using EWS to read exchange mail box. The application was working fine until yesterday. From yesterday onward we started getting The request failed with HTTP status 401: Unauthorized message when reading mails from exchange mail box. We have not made changes to server setting. We can login via owa for the same user without any problem.

After upgrading Veeam Backup for Microsoft Office 365 to v5, backup of Exchange Online data may fail with “Unauthorized (401)” error.

Sep 02, 2014 · When trying to use this account to connect VBO to our tenant I cannot get past the Connect to EWS and Microsoft Graph actions. EWS fails with HTTP status 401: Unauthorized and Microsoft Graph with Failed to get Microsoft Graph resource ID. As far as I can tell this new account is not set up to use MFA. We do have MFA turned on for the accounts ...

Oct 12, 2017 · Note Verify if you indeed are not authorized to connect to EWS. Something you can also check is the password of the SyncUser with which you are trying to connect to EWS. Office 365 doesn’t like passwords with special characters: This password for instance didn’t work anymore: d2h*praWrAW6. When changed to this the connection to EWS worked ...

28.05.2019 · Hi, I'm trying to run a backup and keep getting "The request failed with HTTP status 401: Unauthorised" The account should have the required permissions, it passed the checkboxes and it has the impersonation role?

Last week we start getting login error messages with these services ... An HTTP 401 Unauthorized response was received from the remote ...