Veeam failed to connect to transport service on host windows In fact, each Domain or Local user must be assigned a granular grant (RBAC) with the Nov 28, 2024 · For Microsoft Windows servers, Veeam Data Movers are persistent, that is, Veeam Data Mover is uploaded and installed on a server only once. Aug 20, 2019 · I installed a new hyperv 2019. Veeam server is Windows will be using Linux Hardened repository. , WAN Accelerator, Proxy, vPower NFS Service, Mount Server) is assigned to a managed server, a related component package that enables that server to fulfill that role is installed on it. msi C:\Program Files\Veeam\Backup and Replication\Backup\Packages\VeeamTransport. exe), while on Linux, you may need to use netstat -anp. Perform Port Connectivity verification as documented in KB4444 to investigate connectivity issues over port 6160 from the Veeam Backup Server to the Managed Server. Feb 21, 2022 · The existing version of the Veeam Installer Service must be uninstalled before installing a new version. However, we have two physical Linux machines, and when the backup job for them ran, I got a warning that the servers have "an outdated Data Mover service version". VMWARE Backup Proxy. new vmware proxy Review. Its been 15 days and I keep on getting this error:Processing nServer NAME] Error: Connection problems. Do this from the Backup & Replication main backup server itself by browsing to \\COMPUTERNAME\\Admin$ using the credentials you’re going to use for Veeam. Checked logs for the transport service at ‘C:\ProgramData\Veeam\Backup\Svc. May 8, 2024 · Look on the physical Windows computer and see if there are Veeam services there. In v8 has significant architecture changes to support huge environments and moving away from the v7 and previous config database to PostgreSQL, and using NATS for queuing the backup of the separate objects is another one (also proxy pools, make sure you read up on that if you have a bit of a larger environment). 589. once server added then go to proxy option and add proxy as a vmware and check the below. If you find that the Veeam Backup Service on the Veeam Backup Server is not started, start it. Warning No suitable authentication method found to complete authentication (password). (Renci. SshAuthenticationException) Jan 24, 2024 · It seems like the failed attempt at installing Agent did not install any SQL components, as “wmic product get name” continues to list no programs (Hyper-V Server does not have any of the Control Panel applets available, incl. even if it's domain joined it doesn't sound like he's using a domain admin. ik never had issues with hyperv 2016 to connect to from Veeam. error: veeam distribution service is not installed” Jun 23, 2021 · When a Windows Server is added as a Managed Server or added to a Protection Group, Veeam Backup & Replication checks if the Veeam Installer Service (VeeamDeploySvc) is present on the server. Leave the window open as you will need to replace two files. 1) Veeam Backup Transport 2) Veeam Installer Service 3) Veeam Backup vPower vNFS (only gets created when creating repository with the check box next to "Enable vPower vNFS") Mar 14, 2022 · On any that failed. We have opened up a support call, and in the meantime have a work around. Apr 7, 2022 · The uninstall procedure will cause all Veeam Backup & Replication tasks currently utilizing the Linux server to fail. In Windows operating systems, you can use the netstat command via the command line (cmd. After the upgrade to v12. a) On the Hyper-V Host, open Windows Explorer and go to C:\Windows\Veeam\Backup and Replication. Dec 1, 2022 · thank you @vmJoe for sharing, however those who are Wintel system administrators and are devoted to siciurity have a deep understanding of the subject. May 10, 2019 · Can you also check Veeam Certificates: - on VBR Server (Type 'Manage User Cert' into the search of the Windows start menu. Apr 15, 2025 · using a domian admin account, Veaam is not on the domain, i have 2 standalone hosts same os (2022), same network, on the same domain, same hardware one host works fine added a test backup job completed fine, the other host fails to install transport components when add in to infrastructure. SshNet. Mar 2, 2022 · Option 2: Configure sshd to allow SFTP Review the sshd configuration on the Linux server you are attempting to add to Veeam Backup & Replication and enable SFTP. Service Account that is computer admin of this VM. Configuring this registry value will cause all new Veeam Agent for Linux deployments for the specified Protection Group(s) (specified by ID#) to use the assigned port for the Veeam Transport Service. Software is installed on a Win10 dedicated PC. Veeam Backup Service is the one which is connecting to your sql database. The transport service is not responding or an SSH connection was not established. As such, it is highly recommended to ensure that either no tasks are occurring within Veeam Backup & Replication or that the Linux server is not currently being used by Veeam Backup & Replication. Jul 5, 2013 · While a job is processing, network instability may cause intermittent failures while sending data from the source proxy to the target proxy/repository server with: Connection forcibly closed by remote host Dec 12, 2019 · More likely it is a permission issue. I added single-use credentials the same as before, but this time the connection was successful. Apr 16, 2024 · When a role (e. If the service is not accessible Veeam Backup & Replication will attempt to connect to the machine via the admin$ share to deploy the service. , hostname\Administrator) Sep 29, 2015 · Ensure that the Veeam Installer Service service is running. Connected to domain and Windows Server 2019 install. This may occur if: The machine where Veeam Agent for Microsoft Windows is deployed cannot resolve the hostname or FQDN of the Veeam Backup Server. CCppCOMException) I can install the . Occasionally, when the target machine 'actively refuses' the connection, it could be because the server's 'backlog' is full. Check to see if you can reach the administrative shares on the proxy VM. Start the Veeam Agent for Microsoft Windows service after putting the registry value in place. msi Package manually without a Problem and afterwards it registers the Proxy just fine. b) Open another Windows Explorer towards the backup Server \\host. Authentication failed on remote side" VBR server version 9. To use VIX for Guest Processing, one of the two following accounts must be specified for Guest Processing: The Built-in Administrator (i. Sep 21, 2023 · (local devices) If they are not on a domain, and there is no DNS server, you have to enter hostname and IP information in each server’s hosts file , located at: C:\Windows\System32\drivers\etc\hosts . Jan 17, 2016 · 3/7/2016 9:16:26 PM :: Error: Failed to connect to remote backup service. I am trying to add Linux server in Managed system till testing connection its all fine. Failed to create NFC download stream Funny thing is, I have 2 Veeam 7. e. Mar 31, 2016 · > Error: Failed to connect to any of extents. I now get a: Client err: NFC storage connection is unavailable. Dec 5, 2023 · Protection Group-Specifc Custom Transport Service Port. g. 0 installs connecting to the same vCenter and one Veeam installation works and the other doesn't. I was using an account that was a member of the administrators group. If the service is stuck in a starting state, forcibly stop the service process. msi) the package fails to install, and the following errors may be displayed in the UI: May 17, 2017 · According to the support case notes, it turned out to be the open ports issue: Veeam B&R server was trying to communicate with the cluster on the dynamic port range and the firewall was dropping the connection. Note: On Windows machines, the service is named Veeam Installer Service, but its process is named VeeamDeploymentSvc. msi' is invalid (Veeam. Dec 14, 2022 · If the persistent Veeam Data Mover service cannot be installed on the Linux server, a non-persistent Data Mover agent will be uploaded to the /tmp/ folder and run via an SSH connection each time Veeam Backup & Replication interacts with the Linux Server. I hit next on Name. For security purposes, after you added the Linux server, you can disable SSH connection for the user account you use to connect to the Jan 10, 2024 · Our Veeam environment is configured to utilize vSphere backup tags (which includes both Windows and Linux VMs). Ensure that Veeam Virtualization Extensions for System Center Service service is running. No connection could be made because the target machine actively Mar 3, 2023 · I wandered into the Properties of the repository in Backup Infrastructure > Linux Servers. Mar 15, 2022 · Yes this is new configuration i am testing this for the first time as we are planning to implement Veeam with Immutability option. local\c$-> Browse to Programme then continue down the path to Veeam\Backup and Replication\Backup\Packages. Installed the Veeam VSS Hardware Snapshot provider and checked the Registry - all present. Key Location: HKLM\SOFTWARE\Veeam\Veeam Backup and Replication Mar 17, 2021 · Interesting and maybe completely unrelated, yesterday I updated to latest Veeam v10 patch and I was unable to update the components (proxies etc) because the Veeam transport service was not removed during update (they were removed but the server was still running). 0. 1536 and VAW version 2. Are you using local IP or public IP for the Hyper-V hosts or Veeam components to connect? It should be using local IP’s of the Hyper-V host and proxy servers. If there is, verify they are started? If the Veeam services are there and they are started, manually uninstall them, then reinstall them. The errors discussed in this May 29, 2013 · Matt, if the automatic upgrade procedure fails, I believe you can copy the Veeam Transport Service setup package located in C:\Program Files\Veeam\Backup and Replication\Backup\Packages folder (by default) to upgrade the proxy. I have also tried IP instead of host name, but same issue when we run. Sep 3, 2020 · Standalone backup agent for Microsoft Windows servers and workstations (formerly Veeam Endpoint Backup FREE) Nov 28, 2024 · For Microsoft Windows servers, Veeam Data Movers are persistent, that is, Veeam Data Mover is uploaded and installed on a server only once. Nov 5, 2024 · under Managed Servers go to microsoft windows please first add server there and make sure following ports are open. Don’t use domain admin credentials to do these jobs. I have checklist:Ip ping ist ok domainname. Select the 'Trusted Root Certificate' folder, then the 'Certificate' folder and scroll down to the Veeam Backup & Replication certificate) - on Windows Server (Type 'MMC' into the search of the Windows start menu. I changed the winrm settings so i can manage the hyperv form my veeam server sith Server Manager, i can connect with WMI. Nov 28, 2024 · SSH connection is necessary only for the deployment of Veeam Data Mover, or transport service. “Programs and Features”) and registry keys that would usually contain information about installed applications (“HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Sep 5, 2024 · I’m having an issue with backuping up one of my servers using Veeam Backup & Replication Version 12. In fact, each Domain or Local user must be assigned a granular grant (RBAC) with the minimum permissions dedicated to the application or service function. 5. Mar 27, 2017 · If that fails, it will then connect to the Windows machine via RPC and check if the VeeamDeploySvc is present, and if present, attempt to start the service. is "Keep alive failed. exe. The error, however, is still written in the logs: Warning Failed to establish SSH connection. this registry key set on the machine you're trying to access will allow remote calls from "local" admins- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System. 172, and everything was in the green. Consider the following values: Download 30-day trials or view interactive product experiences for any Veeam product. Windows patches were installed on all affected servers before Veeam patch. The transport service will be used to communicate with backup infrastructure components without the SSH connection. xxx. Backup. After adding the port range to the ACLs, the cluster was successfully added. Dec 8, 2021 · Installing the Veeam Backup Transport 20211123 patch seems to be hung. Mar 14, 2025 · I’ve checked and the Remote Procedure Call (RPC) windows service is running fine. Feb 28, 2022 · Hello, I have a Veeam server that backs up a Win server 2016 server located at another location. Aug 27, 2023 · If it returns no results, consider changing the port number. Apr 30, 2013 · Windows FLR failed by following error, after we change the port of Veeam Data Mover service(on Veeam Backup server) to 7162(Change value at HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Veeam\Veeam Backup Transport\Port). I am using Veeam 11 version. Apply and finish. dll file there. let me add live proxy server in my environment. When launching the V12 console, it asks for an Host upgrade which arrives to an error: “failed to upgrade host components. 1 our backup jobs that included Linux VMs didn’t backup. Veeam v11 community was running fine until I upgraded to v12. If this service is not running, your veeam console cannot connect to your veeam installation. ; Verify that the domain account that you use to access the Veeam Management Pack for Microsoft System Center Web UI is a member of the local Veeam Virtualization Extensions Users group and a member of the local Administrators group. Generally speaking, this is controlled by a line in the /etc/ssh/sshd_config file starting with: May 23, 2016 · I bet with you for a beer, that your service „Veeam Backup Service“ is not running on the server, that you are trying to connect your veeam console. Apr 21, 2016 · The Veeam Backup Service is set with the startup type "Automatic (Delayed Start)," this means that when the OS has just booted, it may take up to 3-5 minutes before the service starts. 1. Feb 10, 2013 · It's definitely the absence or wrong version of one of the three components installed to a windows server that is a backup target. I can go through the setup and it pulls the repository just fine from the veeam server. . Jan 22, 2025 · Once I used the server’s local Administrator account (this is a member server, not on a domain) for the physical server in Veeam > Inventory > Physical Infrastructure > Protection Group, it successfully scanned the server and backups now run. For most Linux servers, this is configured in the, etc/ssh/sshd_conf file. 2. log’ on the managed server, and seems to connect fine with agent. Nov 12, 2012 · When Veeam Backup & Replication attempts to install the Veeam Transport package (VeeamTransport. For Linux servers, Veeam Data Movers can be persistent or non-persistent: Feb 1, 2011 · Well it looks like the problem has come back. I would create a domain user in AD and added to the local admin group of that computer using GPP. Error: No scale-out repository extents are available > > Failed to pre-process the job Error: [AP] (f5c0e8ae) Can't run command because agent Sep 7, 2017 · Value Name: EndPoint_Rpc_Transport_Port Value Type: DWORD (32-bit) Value Value Data(Dec): <available_port>* *For the Value data, specify an available idle port. Otherwise, you’ll just need to use the IP of the server to connect to it. Any idea? Network connectivity is fine between this server and the veeam box, although they are on different subnets. Jul 19, 2011 · If the Veeam Backup & Replication Console is accessible, use the built-in log collection tool to gather logs from the server where the service is failing to start. For Linux servers, Veeam Data Movers can be persistent or non-persistent: Feb 10, 2023 · From the Veeam server, can you connect to the hyper-v server using \\<FQDN>\admin$ and \\<IPAddressofHyper-VHost>\admin$ I’d try this under the user context of your domain joined accounts. It started about a week or so ago, but I didn't have time to work on it. The Veeam Installer and Transport service msi installers can be located on the Veeam server at the following location: Feb 16, 2025 · @perkedel You mentioned “server_public_ip_here” in the logs. local pin ok Windows FW Deaktiv Veeam Server ist domain member Join ist with Domain\\Administrator i have add Regedit LocalAccountTokenFilterPolicy DWORD 1I Jul 2, 2018 · I sometimes forget to add the domain service account I created to the local administrators group. Feb 27, 2023 · our installation is based on a single Hyper-V host with 3 VMs. I was told that there was no installer service and that the transport service needed to be upgraded. Veeam Backup & Replication automatically installs Veeam Data Mover when you add a Microsoft Windows server to the backup infrastructure. Jan 13, 2017 · "Unable to obtain Veeam Agent for Windows license from Veeam backup server , unable to establish authenticated client-server connection. Jul 20, 2012 · Recommended Troubleshooting. Failed to connect to Veeam Data Mover Service on host 'NAME', port '6162' > > Resource not ready: Backup repository Unable to allocate processing resources. Mar 13, 2024 · These errors occur when the Windows machine where Veeam Agent for Microsoft Windows is installed cannot reach the Veeam Backup Service on the Veeam Backup Server over port 10005. If the service is not present, Veeam Backup & Replication will install the Veeam Deployment Service and initiate a connection to that service over port 6160. Apr 25, 2023 · Hi,I have setup a new Veeam Advanced version 12. In the Console you should be able to see which ones failed to upgrade. Aug 3, 2023 · Some tasks may not display these errors and instead behave as if the SSH connection failed. 56 to 12. We have verified Mar 6, 2019 · Signature of component 'C:\Windows\Veeam\Backup\Upload\fb3347dd-f912-493c-858b-b33d16471dd2\VeeamTransport. but i cannot connect to hyperv form veeam to backup the virtual machines. May 23, 2024 · Folks, I upgraded B&R yesterday from 12. The VIX Connection issues section of this article is related to VMware only. Error: Connection problems. Common. The Veeam Backup Service is unable to start. Review the Update Procedure for Windows Computers section of the Veeam Agent Managed User Guide for more information on updating Windows computers associated with a 'Computers with pre-installed agents' Protection Group. Sep 3, 2020 · Standalone backup agent for Microsoft Windows servers and workstations (formerly Veeam Endpoint Backup FREE) Feb 16, 2025 · @perkedel You mentioned “server_public_ip_here” in the logs. Jan 26, 2024 · Veeam Community discussions Failed to connect to the host. I uninstalled all components (Veeam Agent) from Jul 8, 2013 · Ensure the correct account is used. Veeam connects to this VM over a SDWAN connection (Zerotier) This has worked perfectly for years. All of a sudden, a few days ago, it started failing. Task failed. Hyperv and veeam are in workgroup. Sep 9, 2024 · @G_Mellor Good thinking! @techK This might indeed be the issue. Try to run the connection test from the VBR server to the Hyper-V host and see the results Jul 23, 2020 · Note: The solutions to RPC and Win32 errors apply to the Credentials Tester when used with vSphere, Hyper-V, and Veeam Agent for Microsoft Windows. If you have a lot of Linux Agent machines, and all failed, I get doing the manual route can be a daunting task. If the Veeam Backup & Replication Console is inaccessible, manually collect the service logs from C:\ProgramData\Veeam\Backup on the server where the service is failing to start Jan 11, 2015 · Veeam Community discussions and solutions for: failed to connect to cloud provider of Veeam Backup & Replication Aug 12, 2019 · To resolve this, you may consider increasing the limit on SSH connections. VeeamTransport. Jun 28, 2019 · Hi Jimmy, By chance are you sharing any components (proxy, repository) between the two servers? Very likely, one of the DLLs in C:\Windows\Veeam got replaced on the server in question -- you can confirm this by checking C:\Windows\Veeam\Backup and checking the Properties > Details of the VeeamDeployment. hrvoou kbis ouq yxq ipmng dry lqajizx xiew ldany hrikwyy