Low Latency ================ .. 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 Low Latency?** UDP provides low latency communication by sending packets without establishing a connection or waiting for acknowledgments, reducing transmission delays. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **Why is UDP Low Latency useful?** Low latency is critical for real-time applications where quick data delivery is more important than reliability, such as live video streaming, online gaming, and voice calls. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **How does UDP achieve Low Latency?** By avoiding connection setup and retransmission delays, UDP sends data immediately as datagrams, allowing minimal packet processing time. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **Where is UDP Low Latency used?** It is widely used in time-sensitive applications like VoIP, video conferencing, online gaming, and real-time telemetry. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **Which OSI layer does UDP Low Latency belong to?** UDP operates at the **Transport Layer (Layer 4)** of the OSI model and supports low latency data transfer. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **Is UDP Low Latency Windows specific?** No, UDP’s low latency features are available on all major operating systems including Windows, Linux, and macOS. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **Is UDP Low Latency Linux specific?** No, UDP’s low latency communication is universally supported across operating systems as part of the standard network stack. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **Which Transport Protocol is associated with Low Latency?** UDP (User Datagram Protocol) is the primary transport protocol used for low latency communication. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow **Is UDP Low Latency using client-server model?** Yes, low latency UDP communication is often used in client-server models, especially in scenarios requiring fast, real-time data exchange. .. panels:: :container: container pb-4 :column: col-lg-12 p-2 :card: shadow Topics in this section, * :ref:`Learnings in this section ` * :ref:`Terminology ` * :ref:`Version Info ` * :ref:`Low Latency Basic Setup on Ubuntu using IPv4 ` * :ref:`UDP Feature : Low Latency ` * :ref:`Reference links ` .. _Low_Latency_step1: .. tab-set:: .. tab-item:: Learnings in this section * In this section, you are going to learn .. _Low_Latency_step2: .. tab-set:: .. tab-item:: Terminology * Terminology .. _Low_Latency_step3: .. tab-set:: .. tab-item:: Version Info * Version Info .. _Low_Latency_step18: .. tab-set:: .. tab-item:: Low Latency Basic Setup on Ubuntu using IPv4 * setup .. _Low_Latency_step4: .. tab-set:: .. tab-item:: UDP Feature : Low Latency **Low Latency - Testcases** .. csv-table:: :file: ./UDP_Feature2_Low_Latency_Test_Cases.csv :widths: 10,10,30,20 :header-rows: 1 .. _Low_Latency_step17: .. tab-set:: .. tab-item:: Reference links * Reference links