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Openwebnet telnet close connection ITA/EN

This topic contains 2 replies, has 2 voices, and was last updated by  marcocarnevali 08/01/2019 at 18:33.

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    Hello all, I’m trying to connect and send command through telnet but the connection close immediately, let me describe some scenario here:
    1. With Putty:
    Tried on windows with putty as soon as I connect I receive ACK but then the connection close before I can even type
    2. Trying with terminal on Mac:

    this is what I do :
    – send: nc 192.168.1.105 20000
    – receive: *#*1##
    – send: *99*0##
    – receive: *#654587542##
    ( then sometimes here the connection closes, sometimes continues )

    – send: #*1*1*68##
    – receive: *#*0## Connection closed by foreign host.

    What I’m doing wrong? Thank you in advance!!

     

    —————

    Ciao a tutti, sto provando a collegarmi al Bticino e mandare I comandi per l’attivazione di luci tramite telnet ma la connessione si chiude subito, ora descrivo i vari casi:
    1. Con Putty:
    Ho provato con windows tramite putty ma appena mi collego ricevo l’ACK e poi la connessione si chiude subito.
    2. Con Terminale di Mac:
    – mando: nc 192.168.1.105 20000
    – ricevo: *#*1##
    – mando: *99*0##
    – ricevo: *#654587542##
    ( poi a volte si chiude la connessione, altre continua ad andare )

    – mando: #*1*1*68##
    – ricevo: *#*0## Connection closed by foreign host.

    Cosa sbaglio? Grazie a tutti in anticipo!!!




    User
    marcocarnevali
    Role
    End User
    10 posts
    Verified

    Hello,

    It looks like you are using Open Authentication. After the message

    <span style=”color: #48595f; font-family: DinPro, sans-serif;”>*#654587542##</span>

    you have to send a reply to the gateway where you calculate the password (default: 12345) with the given number which you received. How to calculate the reply is described here:

    https://rosettacode.org/wiki/OpenWebNet_Password

    Note:  if you returned an invalid value back to the gateway 3 times, then the gateway won’t allow connections for the next 3 minutes, and you won’t be able to connect via network in this duration

    regards

    Roman




    User
    RoStief
    Role
    Software Developer
    11 posts
    Verified

    Now works pretty good thank you very much!




    User
    marcocarnevali
    Role
    End User
    10 posts
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