![]() RDP – Public IP address and port 3389 needed. No hassle of managing Network Security Groups (NSGs).It provides secure RDP/SSH connectivity to your VM without the need for assigning a public IP address, this stops your VM from exposing the normal RDP port (3389) to the outside world. What other options for connecting to Virtual Machines have been introduced recently?Īzure Bastion service is a new feature in the Azure portal.Īzure Bastion is a service that is deployed into a Virtual Network that lets you connect to your Virtual Machines using either your internet browser or the Azure portal. Normally users connect to their Virtual Machines in the Azure portal using an RDP session, which requires the opening of port 3389 in your NSG. By using this service there is no need to enable RDP or SSH ports on the VM.How do you normally connect to your Azure Virtual Machines? ![]() ![]() To connect to the VM over the web using the BASTION, we click Connect and from the pop-up window in the right of the menu select BASTION, type Username, and Password and click Connect.Ī few seconds later, we are connected to the VM using an Internet Browser.Īzure Bastion is a new service which can offer more security to users when they connect to an Azure VM. For ease of management, I prefer to assign the NSGs to the subnet level instead. To use the Azure Bastion Host service we must deploy an Azure VM in the VNet where the Bastion Host feature is enabled.Īfter a few minutes, the VM deployment is complete and as we can see the Public IP address is dissociated. NSG: LinuxVM01-nsg VNET: EUS-VNET01-SPOKE01 (192.169.1.0/24) Subnet: EUS-VNET01-SPOKE01-SN01 (192.169.1.0/27) About the Network Security Groups (NSGs) By default, Microsoft associates the NSG to the VM NIC. ![]() Into the resource group, we have 3 services, like the image below shows. The name of the subnet MUST be AzureBastionSubnet. * At the image below we can see how to configure the VNet and more specifically the subnet where the Azure Bastion feature enabled. If the validation is successful we have to select Create to proceed with the deployment. Azure Bastion is a way to access your VMs without having to log in directly from a local host. Select an existing or Create a New Resource GroupĬreate a New or Select an existing VNet *Ĭreate a New Subnet with name “AzureBastionSubnet” or Select an existing with this nameĬreate a new Public IP address or Select an existingīefore we create the Azure Bastion service we can review the configuration. In the Basics Tab, we have to fill in few fields and then click Next to move to the other Tab.Ĭreate a New or Select a valid subscription Select +Add to create an Azure Bastion Host. Select To Create Azure Bastion HostĬlick on the left blade, select All services, type in the search field and press Enter. Log in to the Azure Portal – PreviewĪt the first step, we have to log in to the Azure Portal – Preview. The following steps will guide us to create an Azure Bastion Host. The service is not yet available to all Regions but only in specific, which are : Regionįirst, we must register the Azure Bastion Provider and this can be achieved by running the following PowerShell scripts.
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