Introduction
Azure Virtual Network Gateways enable secure, cross-premises connectivity through VPN tunnels. Understanding the connection statistics of your VPN clients is crucial for monitoring network health, troubleshooting connectivity issues, and ensuring optimal performance. The following PowerShell cmdlets provide granular access to this vital information.
Key Cmdlets
Get-AzVpnClientConnectionStatistics
Retrieves the VPN client connection statistics for a specified Virtual Network Gateway.
Syntax
Get-AzVpnClientConnectionStatistics -VirtualNetworkGatewayName <String> [-ResourceGroupName <String>] [-DefaultProfile <IAzureContextContainer>] [<CommonParameters>]
            Parameters
| Name | Description | Required | 
|---|---|---|
| -VirtualNetworkGatewayName | The name of the Virtual Network Gateway. | Yes | 
| -ResourceGroupName | The name of the resource group. | No | 
| -DefaultProfile | The Azure context to use for this command. | No | 
Example Usage
# Get connection statistics for a VPN gateway in the 'MyResourceGroup' resource group
Get-AzVpnClientConnectionStatistics -VirtualNetworkGatewayName "myVpnGateway" -ResourceGroupName "MyResourceGroup"Output
The cmdlet returns an object containing the following properties:
- VpnClientConnectionStatistics: An array of objects, each representing a client connection with details like IP address, connection duration, ingress/egress bytes, and connection status.
- TotalBgpSessionStatus: Information about the BGP session status if applicable.
Get-AzVpnClientConnectionStatisticsPerUser
Retrieves the VPN client connection statistics for a specific user connected to a Virtual Network Gateway.
Syntax
Get-AzVpnClientConnectionStatisticsPerUser -VirtualNetworkGatewayName <String> -User <String> [-ResourceGroupName <String>] [-DefaultProfile <IAzureContextContainer>] [<CommonParameters>]
            Parameters
| Name | Description | Required | 
|---|---|---|
| -VirtualNetworkGatewayName | The name of the Virtual Network Gateway. | Yes | 
| -User | The username of the VPN client. | Yes | 
| -ResourceGroupName | The name of the resource group. | No | 
| -DefaultProfile | The Azure context to use for this command. | No | 
Example Usage
# Get connection statistics for a specific user
Get-AzVpnClientConnectionStatisticsPerUser -VirtualNetworkGatewayName "myVpnGateway" -ResourceGroupName "MyResourceGroup" -User "jane.doe@example.com"Output
Returns an object containing detailed connection statistics for the specified user, including their IP address, connection duration, data transfer, and connection state.
Important Considerations
Ensure you have the appropriate Azure permissions to access and query Virtual Network Gateway resources. Use the Connect-AzAccount cmdlet to authenticate with your Azure subscription before running these commands.
Related Cmdlets
- New-AzVirtualNetworkGateway
- Get-AzVirtualNetworkGateway
- Remove-AzVirtualNetworkGateway
- Set-AzVirtualNetworkGatewayIpConfig
For more advanced network management and monitoring in Azure, explore the full Azure PowerShell documentation.