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Permission denied (publickey,keyboard-interactive)

Permission denied (publickey,keyboard-interactive)

what is issue and how to reslove this ?

the debug:

[email protected]:~$ ssh -v planetlab3.williams.edu

OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011

debug1: Reading configuration data /etc/ssh/ssh_config

debug1: Applying options for *

debug1: Connecting to planetlab3.williams.edu [137.165.1.113] port 22.

debug1: Connection established.

debug1: could not open key file '/etc/ssh/ssh_host_key': No such file or directory

debug1: could not open key file '/etc/ssh/ssh_host_dsa_key': Permission denied

debug1: could not open key file '/etc/ssh/ssh_host_ecdsa_key': Permission denied

debug1: could not open key file '/etc/ssh/ssh_host_rsa_key': Permission denied

debug1: could not open key file '/etc/ssh/ssh_host_dsa_key': Permission denied

debug1: could not open key file '/etc/ssh/ssh_host_ecdsa_key': Permission denied

debug1: could not open key file '/etc/ssh/ssh_host_rsa_key': Permission denied

debug1: identity file /home/bushra/.ssh/id_rsa type -1

debug1: identity file /home/bushra/.ssh/id_rsa-cert type -1

debug1: identity file /home/bushra/.ssh/id_dsa type 2

debug1: Checking blacklist file /usr/share/ssh/blacklist.DSA-1024

debug1: Checking blacklist file /etc/ssh/blacklist.DSA-1024

debug1: identity file /home/bushra/.ssh/id_dsa-cert type -1

debug1: identity file /home/bushra/.ssh/id_ecdsa type -1

debug1: identity file /home/bushra/.ssh/id_ecdsa-cert type -1

debug1: Remote protocol version 2.0, remote software version OpenSSH_4.7

debug1: match: OpenSSH_4.7 pat OpenSSH_4*

debug1: Enabling compatibility mode for protocol 2.0

debug1: Local version string SSH-2.0-OpenSSH_5.8p1 Debian-7ubuntu1

debug1: SSH2_MSG_KEXINIT sent

debug1: SSH2_MSG_KEXINIT received

debug1: kex: server->client aes128-ctr hmac-md5 none

debug1: kex: client->server aes128-ctr hmac-md5 none

debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent<br />
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP

debug1: SSH2_MSG_KEX_DH_GEX_INIT sent

debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY

debug1: Server host key: RSA **:**:**:**:**:**:**:**:**:**:**:**:**:**:**

debug1: Host 'planetlab3.williams.edu' is known and matches the RSA host key.

debug1: Found key in /home/bushra/.ssh/known_hosts:3

debug1: ssh_rsa_verify: signature correct

debug1: SSH2_MSG_NEWKEYS sent

debug1: expecting SSH2_MSG_NEWKEYS

debug1: SSH2_MSG_NEWKEYS received

debug1: Roaming not allowed by server

debug1: SSH2_MSG_SERVICE_REQUEST sent

debug1: SSH2_MSG_SERVICE_ACCEPT received

debug1: Authentications that can continue: publickey,keyboard-interactive

debug1: Next authentication method: publickey

debug1: Offering DSA public key: /home/bushra/.ssh/id_dsa

debug1: Authentications that can continue: publickey,keyboard-interactive

debug1: Trying private key: /home/bushra/.ssh/id_rsa

debug1: Trying private key: /home/bushra/.ssh/id_ecdsa

debug1: Next authentication method: keyboard-interactive

debug1: Authentications that can continue: publickey,keyboard-interactive

debug1: No more authentication methods to try.

Permission denied (publickey,keyboard-interactive).

Comments

  • mfillpotmfillpot Posts: 2,180
    It looks like the host you are trying to connect to is authenticating by key pairs, in which your public key does not appear to be accepted.

    Make sure that your public key is included in the .ssh/authorized_keys file on the destination machine.
  • marcmarc Posts: 647
    The debug output is pretty clear:
    debug1: could not open key file '/etc/ssh/ssh_host_key': No such file or directory
    debug1: could not open key file '/etc/ssh/ssh_host_dsa_key': Permission denied
    debug1: could not open key file '/etc/ssh/ssh_host_ecdsa_key': Permission denied
    debug1: could not open key file '/etc/ssh/ssh_host_rsa_key': Permission denied
    debug1: could not open key file '/etc/ssh/ssh_host_dsa_key': Permission denied
    debug1: could not open key file '/etc/ssh/ssh_host_ecdsa_key': Permission denied
    debug1: could not open key file '/etc/ssh/ssh_host_rsa_key': Permission denied
    

    By the way, use -vvv to get even more debug output

    Regards
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