Veeam backup error “Error: Failed to connect to guest agent. Errors: ‘Cannot connect to the host’s administrative share” / Access Denied when accessing Admin Shares (\\IPaddress\C$)
If your Windows Server 2008 box is in a WorkGroup and you require access to one of the admin shares, it can be a little more complicated than with Server 2003. I had to setup a Veeam backup job for backing up a VM running Windows 2008 in WorkGroup. Initial backup job with default settings went well and I had the enabled “Application Aware Image Processing” and “Guest File System Indexing”. For this I had setup a local admin account on Windows 2008 and provided the credentials in Veeam backup job. Job failed on the test run with below error 'ServerHostName' Error: Failed to connect to guest agent. Errors: 'Cannot connect to the host's administrative share. Host: [10.0.0.11]. Account: []. Win32 error:Logon failure: unknown user name or bad password. Code: 1326 ' 10.0.0.11 is the Server IP and I tried to access \\10.0.0.11\C$ and I got the windows asking for credentials. With the local admin account created and it worked from same server. When I tried remotely from Bac