ICMP Echo Reply

From Academic Kids

The Echo Reply is an ICMP message generated in response to an ICMP Echo Request message, and is mandatory for all hosts and routers.

Message Format:

00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Type = 0 Code = 0 Header Checksum
</table>

Identifier

 <p align="center">Sequence Number
</table>
  • Type and Code must be set to 0.
  • The Identifier and Sequence Number can be used by the client to manage which Echo Requests are associated with the Echo Replies.
  • The Data received by the Echo Request must be entirely included in the Echo Reply.

Data :::

Retrieved from "http://www.academickids.com/encyclopedia/index.php/ICMP_Echo_Reply"
Views
Personal tools
Navigation

    Information

    • Home Page (http://academickids.com/encyclopedia/index.php)
    • New Articles (http://www.academickids.com/encyclopedia/index.php/Special:Newpages)
    • Contact Us (http://www.academickids.com/encyclopedia/index.php/Contactus)

    Academic Kids Menu

    • Art and Cultures (http://www.academickids.com/encyclopedia/index.php/Art_and_Cultures)
      • Art (http://www.academickids.com/encyclopedia/index.php/Art)
      • Architecture (http://www.academickids.com/encyclopedia/index.php/Architecture)
      • Cultures (http://www.academickids.com/encyclopedia/index.php/Cultures)
      • Music (http://www.academickids.com/encyclopedia/index.php/Music)
      • Musical Instruments (http://academickids.com/encyclopedia/index.php/List_of_musical_instruments)
    • Biographies (http://www.academickids.com/encyclopedia/index.php/Biographies)
    • Clipart (http://www.academickids.com/encyclopedia/index.php/Clipart)
    • Geography (http://www.academickids.com/encyclopedia/index.php/Geography)
      • Countries of the World (http://www.academickids.com/encyclopedia/index.php/Countries)
      • Maps (http://www.academickids.com/encyclopedia/index.php/Maps)
      • Flags (http://www.academickids.com/encyclopedia/index.php/Flags)
      • Continents (http://www.academickids.com/encyclopedia/index.php/Continents)
    • History (http://www.academickids.com/encyclopedia/index.php/History)
      • Ancient Civilizations (http://www.academickids.com/encyclopedia/index.php/Ancient_Civilizations)
      • Industrial Revolution (http://www.academickids.com/encyclopedia/index.php/Industrial_Revolution)
      • Middle Ages (http://www.academickids.com/encyclopedia/index.php/Middle_Ages)
      • Prehistory (http://www.academickids.com/encyclopedia/index.php/Prehistory)
      • Renaissance (http://www.academickids.com/encyclopedia/index.php/Renaissance)
      • Timelines (http://www.academickids.com/encyclopedia/index.php/Timelines)
      • United States (http://www.academickids.com/encyclopedia/index.php/United_States)
      • Wars (http://www.academickids.com/encyclopedia/index.php/Wars)
      • World History (http://www.academickids.com/encyclopedia/index.php/History_of_the_world)
    • Human Body (http://www.academickids.com/encyclopedia/index.php/Human_Body)
    • Mathematics (http://www.academickids.com/encyclopedia/index.php/Mathematics)
    • Reference (http://www.academickids.com/encyclopedia/index.php/Reference)
    • Science (http://www.academickids.com/encyclopedia/index.php/Science)
      • Animals (http://www.academickids.com/encyclopedia/index.php/Animals)
      • Aviation (http://www.academickids.com/encyclopedia/index.php/Aviation)
      • Dinosaurs (http://www.academickids.com/encyclopedia/index.php/Dinosaurs)
      • Earth (http://www.academickids.com/encyclopedia/index.php/Earth)
      • Inventions (http://www.academickids.com/encyclopedia/index.php/Inventions)
      • Physical Science (http://www.academickids.com/encyclopedia/index.php/Physical_Science)
      • Plants (http://www.academickids.com/encyclopedia/index.php/Plants)
      • Scientists (http://www.academickids.com/encyclopedia/index.php/Scientists)
    • Social Studies (http://www.academickids.com/encyclopedia/index.php/Social_Studies)
      • Anthropology (http://www.academickids.com/encyclopedia/index.php/Anthropology)
      • Economics (http://www.academickids.com/encyclopedia/index.php/Economics)
      • Government (http://www.academickids.com/encyclopedia/index.php/Government)
      • Religion (http://www.academickids.com/encyclopedia/index.php/Religion)
      • Holidays (http://www.academickids.com/encyclopedia/index.php/Holidays)
    • Space and Astronomy (http://www.academickids.com/encyclopedia/index.php/Space_and_Astronomy)
      • Solar System (http://www.academickids.com/encyclopedia/index.php/Solar_System)
      • Planets (http://www.academickids.com/encyclopedia/index.php/Planets)
    • Sports (http://www.academickids.com/encyclopedia/index.php/Sports)
    • Timelines (http://www.academickids.com/encyclopedia/index.php/Timelines)
    • Weather (http://www.academickids.com/encyclopedia/index.php/Weather)
    • US States (http://www.academickids.com/encyclopedia/index.php/US_States)
Toolbox
          Advertisement