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Port icmp

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qakou Posted messages 87 Status Member -  
 sd -
Bonjour, je voudrais savoir sur quel port travaille le protocole ICMP.
Merci.

3 answers

  1.
    brupala Posted messages 111146 Registration date   Status Member Last intervention   14 448
     
    You are lucky:
    the icmp protocol is not a tcp or udp port.
    It is located at the same level as tcp, udp, and other "ip protocols".
    The protocol number is 1 (tcp is 6 and udp is 17)
    see the protocol field of the ip header
    http://www.commentcamarche.net/internet/protip.php3
    also:
    http://abcdrfc.free.fr/rfc-vf/rfc792.html
    --
    and ... There you go!
    31