Protocole telnet
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samiPoitiers
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1
Date d'inscription
dimanche 16 octobre 2011
Statut
Membre
Dernière intervention
3 novembre 2011
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3 nov. 2011 à 21:06
sniffy Messages postés 87 Date d'inscription vendredi 16 octobre 2009 Statut Membre Dernière intervention 11 mai 2017 - 3 nov. 2011 à 21:53
sniffy Messages postés 87 Date d'inscription vendredi 16 octobre 2009 Statut Membre Dernière intervention 11 mai 2017 - 3 nov. 2011 à 21:53
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1 réponse
sniffy
Messages postés
87
Date d'inscription
vendredi 16 octobre 2009
Statut
Membre
Dernière intervention
11 mai 2017
33
Modifié par sniffy le 3/11/2011 à 21:53
Modifié par sniffy le 3/11/2011 à 21:53
salut,
pour le telnet lorsque l'on consulte le rfc on a ceci:
echoing - The display of a character entered is called echoing.
There are two modes in which this happens. If
the device used to enter characters displays the
character before (or as) it transmits the character
to the computer the echoing mode is called "local
echo." If, on the other hand, the device transmits
the entered character to the computer without
displaying it and the computer then transmits a
character to the device for the echo display, this
echoing mode is called "remote echo."
character mode - In this mode of operation Telnet transmits each
character as soon as possible. Generally speaking,
character mode is used when all of the using terminal,
using system, and serving system are operating
in a remote echo mode. The echos to the user
entered characters are transmitted from the serving
system (i.e., over the network).
line mode - In this mode of operation Telnet transmits groups
of characters which constitute lines. Generally
speaking, this mode is used when one or more of
the using terminal, using system, or serving
system is operating in a local echo mode. The
echos to the user entered characters are not
transmitted over the network).
Maintenant si l'on regarde les options du echo on trouve ceci : https://www.ietf.org/rfc/rfc857.txt
Le paragraphe qui t'intéresse c'est celui intitulé IAC DO ECHO et le détail est plus loin dans le doc.
En espérant avoir pu t'aider à répondre a ta question.
A+
pour le telnet lorsque l'on consulte le rfc on a ceci:
echoing - The display of a character entered is called echoing.
There are two modes in which this happens. If
the device used to enter characters displays the
character before (or as) it transmits the character
to the computer the echoing mode is called "local
echo." If, on the other hand, the device transmits
the entered character to the computer without
displaying it and the computer then transmits a
character to the device for the echo display, this
echoing mode is called "remote echo."
character mode - In this mode of operation Telnet transmits each
character as soon as possible. Generally speaking,
character mode is used when all of the using terminal,
using system, and serving system are operating
in a remote echo mode. The echos to the user
entered characters are transmitted from the serving
system (i.e., over the network).
line mode - In this mode of operation Telnet transmits groups
of characters which constitute lines. Generally
speaking, this mode is used when one or more of
the using terminal, using system, or serving
system is operating in a local echo mode. The
echos to the user entered characters are not
transmitted over the network).
Maintenant si l'on regarde les options du echo on trouve ceci : https://www.ietf.org/rfc/rfc857.txt
Le paragraphe qui t'intéresse c'est celui intitulé IAC DO ECHO et le détail est plus loin dans le doc.
En espérant avoir pu t'aider à répondre a ta question.
A+