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 .sub_resource import SubResource
  
  
  class InboundNatPool(SubResource):
      """Inbound NAT pool of the load balancer.
  
      :param id: Resource ID.
      :type id: str
      :param frontend_ip_configuration: A reference to frontend IP addresses.
      :type frontend_ip_configuration: :class:`SubResource
       <azure.mgmt.network.models.SubResource>`
      :param protocol: The transport protocol for the endpoint. Possible values
       are: 'Udp' or 'Tcp'. Possible values include: 'Udp', 'Tcp'
      :type protocol: str or :class:`TransportProtocol
       <azure.mgmt.network.models.TransportProtocol>`
      :param frontend_port_range_start: The first port number in the range of
       external ports that will be used to provide Inbound Nat to NICs associated
       with a load balancer. Acceptable values range between 1 and 65534.
      :type frontend_port_range_start: int
      :param frontend_port_range_end: The last port number in the range of
       external ports that will be used to provide Inbound Nat to NICs associated
       with a load balancer. Acceptable values range between 1 and 65535.
      :type frontend_port_range_end: int
      :param backend_port: The port used for internal connections on the
       endpoint. Acceptable values are between 1 and 65535.
      :type backend_port: int
      :param provisioning_state: Gets the provisioning state of the PublicIP
       resource. Possible values are: 'Updating', 'Deleting', and 'Failed'.
      :type provisioning_state: str
      :param name: The name of the resource that is unique within a resource
       group. This name can be used to access the resource.
      :type name: str
      :param etag: A unique read-only string that changes whenever the resource
       is updated.
      :type etag: str
      """
  
      _validation = {
          'protocol': {'required': True},
          'frontend_port_range_start': {'required': True},
          'frontend_port_range_end': {'required': True},
          'backend_port': {'required': True},
      }
  
      _attribute_map = {
          'id': {'key': 'id', 'type': 'str'},
          'frontend_ip_configuration': {'key': 'properties.frontendIPConfiguration', 'type': 'SubResource'},
          'protocol': {'key': 'properties.protocol', 'type': 'str'},
          'frontend_port_range_start': {'key': 'properties.frontendPortRangeStart', 'type': 'int'},
          'frontend_port_range_end': {'key': 'properties.frontendPortRangeEnd', 'type': 'int'},
          'backend_port': {'key': 'properties.backendPort', 'type': 'int'},
          'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
          'name': {'key': 'name', 'type': 'str'},
          'etag': {'key': 'etag', 'type': 'str'},
      }
  
      def __init__(self, protocol, frontend_port_range_start, frontend_port_range_end, backend_port, id=None, frontend_ip_configuration=None, provisioning_state=None, name=None, etag=None):
          super(InboundNatPool, self).__init__(id=id)
          self.frontend_ip_configuration = frontend_ip_configuration
          self.protocol = protocol
          self.frontend_port_range_start = frontend_port_range_start
          self.frontend_port_range_end = frontend_port_range_end
          self.backend_port = backend_port
          self.provisioning_state = provisioning_state
          self.name = name
          self.etag = etag
  