Veeam Backup for Microsoft 365 use backup proxy servers to leverage network when backup or restore data. The Veeam Backup for Microsoft 365 manager server is the default local backup proxy server.
SYSTEM Requirements
The detail information as following link.
System Requirements – Veeam Backup for Microsoft 365 Guide
Firewall Open Ports Requirements
The detail information as following link.
Used Ports – Veeam Backup for Microsoft 365 Guide
1.Login to Veeam Backup for Microsoft 365 Manager server.
2.Open Veeam Backup for Microsoft Office 365 console.
3.On the Veeam Backup for Microsoft Office 365 console page, select Backup Infrastructure.
4.On the Backup Infrastructure page, right-click Backup Proxies, select Add backup proxy.
5.In the Host field, enter a DNS name or IP address of a computer that you want to use as a backup proxy server, select Use domain network, click Next.
6.On the Specify credentials to connect to the proxy server page, select Use the following account, enter the user name and password, click Next. The account must be a member of the Local Administrator group.
7.Please double check the Windows firewall settings for opening used ports requirements if it happened Network path not found or invalid credentials supplied error. The detail information as below link.
https://helpcenter.veeam.com/docs/vbo365/guide/vbo_used_ports.html?ver=60
8.Click Finish.
9.Click No on the create a repository for this proxy page.
10.Verify the Backup proxy server had been added.
Hope you enjoy this post.
Cary Sun
Twitter: @SifuSun
Web Site: carysun.com
Blog Site: checkyourlogs.net
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Author: Cary Sun
Cary Sun has a wealth of knowledge and expertise in data center and deployment solutions. As a Principal Consultant, he likely works closely with clients to help them design, implement, and manage their data center infrastructure and deployment strategies.
With his background in data center solutions, Cary Sun may have experience in server and storage virtualization, network design and optimization, backup and disaster recovery planning, and security and compliance management. He holds CISCO CERTIFIED INTERNETWORK EXPERT (CCIE No.4531) from 1999. Cary is also a Microsoft Most Valuable Professional (MVP), Microsoft Azure MVP, Veeam Vanguard and Cisco Champion. He is a published author with several titles, including blogs on Checkyourlogs.net, and the author of many books.
Cary is a very active blogger at checkyourlogs.net and is permanently available online for questions from the community. His passion for technology is contagious, improving everyone around him at what they do.
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