/// <summary>
 /// Starts packet capture on virtual network gateway connection in the
 /// specified resource group.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The name of the resource group.
 /// </param>
 /// <param name='virtualNetworkGatewayConnectionName'>
 /// The name of the virtual network gateway connection.
 /// </param>
 /// <param name='parameters'>
 /// Virtual network gateway packet capture parameters supplied to start packet
 /// capture on gateway connection.
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <string> BeginStartPacketCaptureAsync(this IVirtualNetworkGatewayConnectionsOperations operations, string resourceGroupName, string virtualNetworkGatewayConnectionName, VpnPacketCaptureStartParameters parameters = default(VpnPacketCaptureStartParameters), CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.BeginStartPacketCaptureWithHttpMessagesAsync(resourceGroupName, virtualNetworkGatewayConnectionName, parameters, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }