The guest have the role Active Directory role installed.
I created an AD-user with Domain Admin permission which is used for the guest Backup.
If i try the credentials i get:
"Failed to connect to guest agent: unable to obtain guest DNS name or IP address. (System.Exception)"
If i use the same credentials to logon on admin$-Share from veeam B&R-machine it works.
I already disabled the firewall on both systems (guest and Hyper-V-Host). veeam B&R is installed on the Hyper-V host.
I also removed the VSSVeeam Plugin from the guest manually with sc delete.
Additionally i reinstalled veeam B&R on the host.
environment:
Windows Server 2019 Essentials (Hypervisor) (current patchlevel)
Windows Server 2019 Essentials (Guest) (current patchlevel)
veaam Backup & Replication Community Edition 9.5.4.2753
Hyper-V-host is not member of the active directory.
i manually setup the DNS Suffix for the Hyper-V networkadapter to match the DNS-suffix of the guest.
i set up guest as default dns for Hyper-V-host.
Guest and Hyper-V are sharing the same nic (via HYper-Switch; type: external; ManagementOSSharing)
VM-Parameter:
Generation 1 VM
all Hyper-V guestintergation except timesync and guestintegration are enabled.
Legacy Netzwerkadapter
guest operationsystem configuration:
Active Directory Domain Services installed
Print- and Fileservices installed
IPv6 disabled (via DisabledComponents)
Following the failure part of the Console.Log:
Code: Select all
02.07.2019 22:35:49] <11> Info [TaskLog] 'Machines count: 1' append, OrdinalId 2, Status ESucceeded, Desc ''
[02.07.2019 22:35:49] <11> Info [TaskLog] 'Building list of machines to process' update, OrdinalId 1, UpdateUsn 1, Status ENone, Desc ''
[02.07.2019 22:35:49] <17> Info [TaskLog] 'Processing machine: TD1VADS01-Gen1' append, OrdinalId 4, Status ENone, Desc ''
[02.07.2019 22:35:49] <17> Info [TaskLog] 'Finding VM reference on host TD1BHYV01 ' append, OrdinalId 1, Status ENone, Desc ''
[02.07.2019 22:35:49] <17> Info [TaskLog] 'VM reference: 76e659ab-9f41-4aaa-b7f6-269620d86165' append, OrdinalId 2, Status ESucceeded, Desc ''
[02.07.2019 22:35:49] <17> Info [TaskLog] 'Finding VM reference on host TD1BHYV01 ' update, OrdinalId 1, UpdateUsn 1, Status ENone, Desc ''
[02.07.2019 22:35:49] <17> Info [TaskLog] 'Collecting guest OS info.' append, OrdinalId 4, Status ENone, Desc ''
[02.07.2019 22:35:50] <17> Info [TaskLog] 'VM is powered on.' append, OrdinalId 5, Status ESucceeded, Desc ''
[02.07.2019 22:35:50] <17> Info [TaskLog] 'IP addresses: n\a' append, OrdinalId 6, Status ESucceeded, Desc ''
[02.07.2019 22:35:50] <17> Info [TaskLog] 'Guest OS: Microsoft Windows Server 2019 (1809)' append, OrdinalId 7, Status ESucceeded, Desc ''
[02.07.2019 22:35:50] <17> Info [TaskLog] 'Collecting guest OS info.' update, OrdinalId 4, UpdateUsn 4, Status ENone, Desc ''
[02.07.2019 22:35:50] <17> Info [TaskLog] 'Checking standard credentials' append, OrdinalId 9, Status ENone, Desc ''
[02.07.2019 22:35:50] <17> Info [TaskLog] 'Connecting to guest OS via RPC' append, OrdinalId 10, Status ENone, Desc ''
[02.07.2019 22:35:50] <207> Info [TaskLog] 'Testing admin share accessibility via RPC' append, OrdinalId 11, Status ENone, Desc ''
[02.07.2019 22:35:50] <207> Info [TaskLog] 'Testing admin share accessibility via RPC' update, OrdinalId 11, UpdateUsn 11, Status ENone, Desc ''
[02.07.2019 22:35:51] <17> Error Failed to connect to guest agent: unable to obtain guest DNS name or IP address. (System.Exception)
[02.07.2019 22:35:51] <17> Error Server stack trace:
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.VssProvider.CGuestRpcConnection.ConnectInternal(IVeeamGAConnection connection, String vmDisplayName, String vmHostName, String[] ipAddresses, CCredentials vmCreds, Boolean isForceConnectByIp, Boolean isOnPort, Int32 port)
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.VssProvider.TestGuest.GuestConnection.ConnectViaRpc()
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.Satellite.CSatelliteGuestConnectionTesterServiceStub.TestAvailabilityAdminShare(Boolean viaVmwareAPI, Boolean viaPsDirect)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg)
[02.07.2019 22:35:51] <17> Error Exception rethrown at [0]:
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.Interaction.Management.ISatelliteGuestConnectionTesterService.TestAvailabilityAdminShare(Boolean viaVmwareAPI, Boolean viaPsDirect)
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.Service.CGuestConnectionTesterService.TestAvailabilityAdminShare(CGuestConnectionSpec spec, Boolean viaVix, Nullable`1 psDirectHostId)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg)
[02.07.2019 22:35:51] <17> Error Exception rethrown at [1]:
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.Interaction.Management.IGuestConnectionTesterService.TestAvailabilityAdminShare(CGuestConnectionSpec spec, Boolean viaVmwareAPI, Nullable`1 psDirectHostId)
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.Interaction.Management.Client.CGuestConnectionTesterServiceProxy.<>c__DisplayClass4.<TestAvailabilityAdminShare>b__3()
[02.07.2019 22:35:51] <17> Error bei Veeam.Common.Remoting.CRetryableMethod.<>c__DisplayClass4.<DoInvoke>b__3()
[02.07.2019 22:35:51] <17> Error bei Veeam.Common.Remoting.CRetryableMethod.DoInvoke[Ret](ActionDelegate`1 dlg)
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.Core.CVssTester.TestAvailabilityAdminShare(Boolean isVmwareAPI, Boolean viaPsDirect)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)
[02.07.2019 22:35:51] <17> Error Exception rethrown at [2]:
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Proxies.RealProxy.EndInvokeHelper(Message reqMsg, Boolean bProxyCase)
[02.07.2019 22:35:51] <17> Error bei System.Runtime.Remoting.Proxies.RemotingProxy.Invoke(Object NotUsed, MessageData& msgData)
[02.07.2019 22:35:51] <17> Error bei System.Action.EndInvoke(IAsyncResult result)
[02.07.2019 22:35:51] <17> Error bei Veeam.Backup.Core.CVssTester.TestConnection(Boolean viaVix, Boolean viaPsDirect)
Is there an option to trace the ip retrieving part?
Regards,
Thomas