Azure Bastion login failed with a Windows 10 Pro, Version 20H2 VM

Hello all,

I'm seeking help to solve 'login failed' issue while using Azure Bastion.

My current topology is:

• vm1(domain controller) which image is Windows Server 2019 Datacenter, sits in vnet1; vnet1 has two subnets: vnet1-subnet1, AzureBastionSubnet

vm2(client) which image is Windows 10 Pro, Version 20H2, sits in vnet2; vnet2 has one subnet: vnet2-subnet1.

vnet1 and vnet2 are peered bidirectionally.

vm1 is domain controller; I created Domain admin and Domain users respectively.

So far, I connected to vm1 via Bastion with Domain admin credential. However, when I try to connect to vm2 via Bastion with Domain users credential, it says login failed. When I tried, both vm are running. Both Domain admin and Domain users' password are set never expired, never changed.

I've done:

Removed Bastion and re-deployed

Changed username from 'user' to 'user@mydomain.com'

Made vm2 using vm1's private IP as DNS server address but I had no luck.

I'd much appreciated if you would give an explanations based on Azure portal. I'm new to Azure, not much familiar with its CLI. Thank you for reading.Hello all,

I'm seeking help to solve 'login failed' issue while using Azure Bastion.

My current topology is:

vm1(domain controller) which image is Windows Server 2019 Datacenter, sits in vnet1; vnet1 has two subnets: vnet1-subnet1, AzureBastionSubnet

vm2(client) which image is Windows 10 Pro, Version 20H2, sits in vnet2; vnet2 has one subnet: vnet2-subnet1.

vnet1 and vnet2 are peered bidirectionally.

vm1 is domain controller; I created Domain admin and Domain users respectively.

So far, I connected to vm1 via Bastion with Domain admin credential. However, when I try to connect to vm2 via Bastion with Domain users credential, it says login failed. When I tried, both vm are running. Both Domain admin and Domain users' password are set never expired, never changed.

I've done:

Removed Bastion and re-deployed

Changed username from 'user' to 'user@mydomain.com'

Made vm2 using vm1's private IP as DNS server address but I had no luck.

I'd much appreciated if you would give an explanations based on Azure portal. I'm new to Azure, not much familiar with its CLI. Thank you for reading.