text: # coding=utf-8
  # --------------------------------------------------------------------------
  # Copyright (c) Microsoft Corporation. All rights reserved.
  # Licensed under the MIT License. See License.txt in the project root for
  # license information.
  #
  # Code generated by Microsoft (R) AutoRest Code Generator.
  # Changes may cause incorrect behavior and will be lost if the code is
  # regenerated.
  # --------------------------------------------------------------------------
  
  from msrest.serialization import Model
  
  
  class TunnelConnectionHealth(Model):
      """VirtualNetworkGatewayConnection properties.
  
      Variables are only populated by the server, and will be ignored when
      sending a request.
  
      :ivar tunnel: Tunnel name.
      :vartype tunnel: str
      :ivar connection_status: Virtual network Gateway connection status.
       Possible values include: 'Unknown', 'Connecting', 'Connected',
       'NotConnected'
      :vartype connection_status: str or
       ~azure.mgmt.network.v2017_10_01.models.VirtualNetworkGatewayConnectionStatus
      :ivar ingress_bytes_transferred: The Ingress Bytes Transferred in this
       connection
      :vartype ingress_bytes_transferred: long
      :ivar egress_bytes_transferred: The Egress Bytes Transferred in this
       connection
      :vartype egress_bytes_transferred: long
      :ivar last_connection_established_utc_time: The time at which connection
       was established in Utc format.
      :vartype last_connection_established_utc_time: str
      """
  
      _validation = {
          'tunnel': {'readonly': True},
          'connection_status': {'readonly': True},
          'ingress_bytes_transferred': {'readonly': True},
          'egress_bytes_transferred': {'readonly': True},
          'last_connection_established_utc_time': {'readonly': True},
      }
  
      _attribute_map = {
          'tunnel': {'key': 'tunnel', 'type': 'str'},
          'connection_status': {'key': 'connectionStatus', 'type': 'str'},
          'ingress_bytes_transferred': {'key': 'ingressBytesTransferred', 'type': 'long'},
          'egress_bytes_transferred': {'key': 'egressBytesTransferred', 'type': 'long'},
          'last_connection_established_utc_time': {'key': 'lastConnectionEstablishedUtcTime', 'type': 'str'},
      }
  
      def __init__(self, **kwargs):
          super(TunnelConnectionHealth, self).__init__(**kwargs)
          self.tunnel = None
          self.connection_status = None
          self.ingress_bytes_transferred = None
          self.egress_bytes_transferred = None
          self.last_connection_established_utc_time = None
  