.. _envoy_v3_api_file_envoy/extensions/bootstrap/internal_listener/v3/internal_listener.proto:

Internal Listener (proto)
=========================

.. _extension_envoy.bootstrap.internal_listener:

This extension has the qualified name ``envoy.bootstrap.internal_listener``


.. note::
  

  This extension is intended to be robust against both untrusted downstream and
  upstream traffic.

.. tip::
  This extension extends and can be used with the following extension category:


  - :ref:`envoy.bootstrap <extension_category_envoy.bootstrap>`



  This extension must be configured with one of the following type URLs:



  - :ref:`type.googleapis.com/envoy.extensions.bootstrap.internal_listener.v3.InternalListener <envoy_v3_api_msg_extensions.bootstrap.internal_listener.v3.InternalListener>`



Internal Listener :ref:`overview <config_internal_listener>`.




.. _envoy_v3_api_msg_extensions.bootstrap.internal_listener.v3.InternalListener:

extensions.bootstrap.internal_listener.v3.InternalListener
----------------------------------------------------------


:repo:`[extensions.bootstrap.internal_listener.v3.InternalListener proto] <api/envoy/extensions/bootstrap/internal_listener/v3/internal_listener.proto#L20>`

Configuration for internal listener.



.. code-block:: json
  :force:

  {
    "buffer_size_kb": {...}
  }

.. _envoy_v3_api_field_extensions.bootstrap.internal_listener.v3.InternalListener.buffer_size_kb:


buffer_size_kb
  (`UInt32Value <https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#uint32value>`_) The internal listener client connection buffer size in KiB.
  For example, if ``buffer_size_kb`` is set to 5, then the actual buffer size is
  5 KiB = 5 * 1024 bytes.
  If the ``buffer_size_kb`` is not specified, the buffer size is set to 1024 KiB.