sftp connection closed

From: Simon Szeto (siszeto_at_yahoo.com.hk)
Date: 05/06/03

  • Next message: Joachim Backes: "Re: non-commercial ssh-3.2.3, IRIX 6.5" 
    Date: Tue, 6 May 2003 17:07:37 +0800 (CST)
To: secureshell@securityfocus.com

    Before I was use openssh 3.4.1 on the Solaris 8
    platform. Afterwards I
    upgrade the ssh to 3.6.1 its download from sunfreeware
    package. The
    ssh feature is work fine but sftp doesn't work
    normally. The sftp can
    let you to type password for login. However, the error
    will be shown
    "Request for subsystem 'sftp' failed on channel 0
    Connection closed".

    I've clarified the sshd_config file, "Subsystem
    sftp
    /usr/local/libexec/sftp-server" is enable and the path
    is correct.

    I don't know what is the problem even though I
    fallback the version to
    3.4.1. The following is the sshd_config file:

    Port 22
    Protocol 2
    #ListenAddress 0.0.0.0
    #ListenAddress ::

    # HostKey for protocol version 1
    HostKey /usr/local/etc/ssh_host_key
    # HostKeys for protocol version 2
    HostKey /usr/local/etc/ssh_host_rsa_key
    HostKey /usr/local/etc/ssh_host_dsa_key

    # Lifetime and size of ephemeral version 1 server key
    #KeyRegenerationInterval 3600
    #ServerKeyBits 768

    # Logging
    #obsoletes QuietMode and FascistLogging
    SyslogFacility AUTH
    LogLevel INFO

    # Authentication:

    LoginGraceTime 120
    PermitRootLogin no
    #StrictModes yes

    RSAAuthentication yes
    #PubkeyAuthentication yes
    AuthorizedKeysFile .ssh/authorized_keys

    # rhosts authentication should not be used
    #RhostsAuthentication no
    # Don't read the user's ~/.rhosts and ~/.shosts files
    #IgnoreRhosts yes
    # For this to work you will also need host keys in
    /usr/local/etc/ssh_known_host
    s
    #RhostsRSAAuthentication no
    # similar for protocol version 2
    #HostbasedAuthentication no
    # Change to yes if you don't trust ~/.ssh/known_hosts
    for
    # RhostsRSAAuthentication and HostbasedAuthentication
    #IgnoreUserKnownHosts no

    # To disable tunneled clear text passwords, change to
    no here!
    #PasswordAuthentication yes
    PermitEmptyPasswords no

    # Change to no to disable s/key passwords
    #ChallengeResponseAuthentication yes

    # Kerberos options
    #KerberosAuthentication no
    #KerberosOrLocalPasswd yes
    #KerberosTicketCleanup yes

    #AFSTokenPassing no

    # Kerberos TGT Passing only works with the AFS
    kaserver
    #KerberosTgtPassing no

    # Set this to 'yes' to enable PAM keyboard-interactive
    authentication
    # Warning: enabling this may bypass the setting of
    'PasswordAuthentication'
    #PAMAuthenticationViaKbdInt no

    #X11Forwarding no
    #X11DisplayOffset 10
    #X11UseLocalhost yes
    #PrintMotd yes
    #PrintLastLog yes
    #KeepAlive yes
    #UseLogin no
    #UsePrivilegeSeparation yes
    #PermitUserEnvironment no
    #Compression yes

    #MaxStartups 10
    # no default banner path
    #Banner /some/path
    #VerifyReverseMapping no

    # override default of no subsystems
    Subsystem sftp /usr/local/libexec/sftp-server

    Can you let me know the problem?

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  • Next message: Joachim Backes: "Re: non-commercial ssh-3.2.3, IRIX 6.5"

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