No Congestion Control
==========================

.. panels::
    :container: container-fluid p-4 bg-light
    :column: col-lg-12

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **What is UDP No Congestion Control?**

        UDP does not implement congestion control mechanisms, meaning it does not reduce or adjust its sending rate in response to network congestion.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **Why is UDP No Congestion Control useful?**

        This feature allows continuous and rapid data transmission regardless of network conditions, which is ideal for real-time applications that prioritize speed over reliability.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **How does UDP handle No Congestion Control?**

        UDP sends packets as fast as the application allows, without checking for or reacting to congestion on the network, leaving traffic regulation to higher layers if needed.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **Where is UDP No Congestion Control used?**

        It is commonly used in applications like VoIP, live streaming, online gaming, and DNS where low latency is more important than congestion handling.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **Which OSI layer does UDP No Congestion Control belong to?**

        UDP operates at the **Transport Layer (Layer 4)** of the OSI model, but unlike TCP, it does not perform congestion control.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **Is UDP No Congestion Control Windows specific?**

        No, UDP's lack of congestion control is a protocol-level behavior and is consistent across all platforms, including Windows.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **Is UDP No Congestion Control Linux specific?**

        No, Linux also implements UDP without congestion control, in line with the protocol specification.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **Which Transport Protocol uses No Congestion Control?**

        **UDP (User Datagram Protocol)** does not implement congestion control, unlike TCP.

    .. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        **Is UDP No Congestion Control using client-server model?**

        Yes, UDP-based applications often follow a client-server model, but any congestion handling must be implemented by the application itself.

.. panels::
        :container: container pb-4
        :column: col-lg-12 p-2
        :card: shadow

        Topics in this section,

                * :ref:`Learnings in this section <No_Congestion_Control_step1>`

                * :ref:`Terminology <No_Congestion_Control_step2>`

                * :ref:`Version Info <No_Congestion_Control_step3>`

                * :ref:`No Congestion Control Basic Setup on Ubuntu using IPv4 <No_Congestion_Control_step18>`

                * :ref:`UDP Feature : No Congestion Control <No_Congestion_Control_step4>`
                
                * :ref:`Reference links <No_Congestion_Control_step17>`

.. _No_Congestion_Control_step1:

.. tab-set::

    .. tab-item:: Learnings in this section

        * In this section, you are going to learn

.. _No_Congestion_Control_step2:

.. tab-set::

    .. tab-item:: Terminology
        
       * Terminology


.. _No_Congestion_Control_step3:

.. tab-set::

    .. tab-item:: Version Info
    
         * Version Info


.. _No_Congestion_Control_step18:

.. tab-set::

   .. tab-item:: No Congestion Control Basic Setup on Ubuntu using IPv4
       
      * setup

.. _No_Congestion_Control_step4:

.. tab-set::

    .. tab-item:: UDP Feature : No Congestion Control

         **No Congestion Control - Testcases**

         .. csv-table:: 
                 :file: ./UDP_Feature5_No_congestion_control_Test_Cases.csv
                 :widths: 10,10,30,20
                 :header-rows: 1

.. _No_Congestion_Control_step17:

.. tab-set::

    .. tab-item:: Reference links
     
       * Reference links