ssh publickey anthentication failed












0















I have set up SSH connect between two AIX servers. But It failed when I try to ssh to the server side, sending publickey packet and no reply return.
Both client and server users are passwordless, however it should not matter for I user public key authentication.
The client public key is as followed
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAr01elV9Q+bMahM3PTrzW7ojF//5kaXr3unKj7IoD/bJFAR5Eo65oo85yJtedOW2MHuvzhTdc+volo1JIB4B+1vK2vixxehXyF+6KOFOg523Gp6JXlsFl3G94anFRbI9mdhyZl6TAdg02237apCq4L55cjWOLgzqYOhI4mH1Nh+dYrvogIQnmHxRMVAl73DSHCKEudOsOhk1aMZuLQD14RUW0J85Jd3baMjucYV7ruvTbLQnl0/tECzcjh7U0JcCWqKJJiZCd4z9ezMXMQ2Qtwy/1LNTt6ePYabmnfH/9esG/xXrwAfAHUVn4+HrcnuFEuyKxXtPicctXoMlEwaCZ3Q== oracle@hostname
Permissions for files in ~/.ssh are as below



-rw-r--r--    1 tuxedo   tuxedo          657 Apr 01 2012  known_hosts.20120401
-rw-r--r-- id_rsa.pub
-rw------- id_rsa
-rw-r--r-- known_hosts
-rw-r--r-- authorized_keys
drwxr-xr-x .ssh
-rw------- id_dsa


Below is the debug log when I typed ssh -vvv user@hostname



OpenSSH_5.8p1, OpenSSL 0.9.8r 8 Feb 2011
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Failed dlopen: /usr/krb5/lib/libkrb5.a(libkrb5.a.so): 0509-022 Cannot load module /usr/krb5/lib/libkrb5.a(libkrb5.a.so).
0509-026 System error: A file or directory in the path name does not exist.
debug1: Error loading Kerberos, disabling Kerberos auth.
debug2: ssh_connect: needpriv 0
debug1: Connecting to FTAS_DB_FZ [192.169.12.35] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_rsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_rsa type 1
debug1: identity file /home/oracle/.ssh/id_rsa-cert type -1
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_dsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_dsa type -1
debug1: identity file /home/oracle/.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.8
debug1: match: OpenSSH_5.8 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.8
debug2: fd 4 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 135/256
debug2: bits set: 500/1024
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA e4:0a:0f:4f:8f:4e:02:cb:f3:6a:5b:50:54:6a:1d:f9
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug3: load_hostkeys: loading entries for host "192.169.12.35" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
Warning: Permanently added 'ftas_db_fz,192.169.12.35' (RSA) to the list of known hosts.
debug2: bits set: 515/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/oracle/.ssh/id_rsa (2004b488)
debug2: key: /home/oracle/.ssh/id_dsa (0)
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/oracle/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Trying private key: /home/oracle/.ssh/id_dsa
debug1: read PEM private key done: type RSA
debug3: sign_and_send_pubkey: RSA 36:5a:53:73:38:13:c1:1a:b5:bd:94:64:b5:f0:fa:c9
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred:
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
Received disconnect from 192.168.12.22: 2: Too many authentication failures for oracle









share|improve this question
















bumped to the homepage by Community 10 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
















  • chmod go= ~/.ssh ~/.ssh/authorized_keys

    – Jeff Schaller
    Mar 2 '16 at 13:12











  • The server you are connecting to - in the user's home directory, are the permissions of .ssh and authorized_keys correct, does authorized_keys have the correct content and finally, does your sshd_config on the target server allow authorized_keys and is that the right filename (it can be changed in the sshd_config)

    – EightBitTony
    Mar 2 '16 at 15:52


















0















I have set up SSH connect between two AIX servers. But It failed when I try to ssh to the server side, sending publickey packet and no reply return.
Both client and server users are passwordless, however it should not matter for I user public key authentication.
The client public key is as followed
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAr01elV9Q+bMahM3PTrzW7ojF//5kaXr3unKj7IoD/bJFAR5Eo65oo85yJtedOW2MHuvzhTdc+volo1JIB4B+1vK2vixxehXyF+6KOFOg523Gp6JXlsFl3G94anFRbI9mdhyZl6TAdg02237apCq4L55cjWOLgzqYOhI4mH1Nh+dYrvogIQnmHxRMVAl73DSHCKEudOsOhk1aMZuLQD14RUW0J85Jd3baMjucYV7ruvTbLQnl0/tECzcjh7U0JcCWqKJJiZCd4z9ezMXMQ2Qtwy/1LNTt6ePYabmnfH/9esG/xXrwAfAHUVn4+HrcnuFEuyKxXtPicctXoMlEwaCZ3Q== oracle@hostname
Permissions for files in ~/.ssh are as below



-rw-r--r--    1 tuxedo   tuxedo          657 Apr 01 2012  known_hosts.20120401
-rw-r--r-- id_rsa.pub
-rw------- id_rsa
-rw-r--r-- known_hosts
-rw-r--r-- authorized_keys
drwxr-xr-x .ssh
-rw------- id_dsa


Below is the debug log when I typed ssh -vvv user@hostname



OpenSSH_5.8p1, OpenSSL 0.9.8r 8 Feb 2011
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Failed dlopen: /usr/krb5/lib/libkrb5.a(libkrb5.a.so): 0509-022 Cannot load module /usr/krb5/lib/libkrb5.a(libkrb5.a.so).
0509-026 System error: A file or directory in the path name does not exist.
debug1: Error loading Kerberos, disabling Kerberos auth.
debug2: ssh_connect: needpriv 0
debug1: Connecting to FTAS_DB_FZ [192.169.12.35] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_rsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_rsa type 1
debug1: identity file /home/oracle/.ssh/id_rsa-cert type -1
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_dsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_dsa type -1
debug1: identity file /home/oracle/.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.8
debug1: match: OpenSSH_5.8 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.8
debug2: fd 4 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 135/256
debug2: bits set: 500/1024
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA e4:0a:0f:4f:8f:4e:02:cb:f3:6a:5b:50:54:6a:1d:f9
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug3: load_hostkeys: loading entries for host "192.169.12.35" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
Warning: Permanently added 'ftas_db_fz,192.169.12.35' (RSA) to the list of known hosts.
debug2: bits set: 515/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/oracle/.ssh/id_rsa (2004b488)
debug2: key: /home/oracle/.ssh/id_dsa (0)
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/oracle/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Trying private key: /home/oracle/.ssh/id_dsa
debug1: read PEM private key done: type RSA
debug3: sign_and_send_pubkey: RSA 36:5a:53:73:38:13:c1:1a:b5:bd:94:64:b5:f0:fa:c9
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred:
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
Received disconnect from 192.168.12.22: 2: Too many authentication failures for oracle









share|improve this question
















bumped to the homepage by Community 10 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
















  • chmod go= ~/.ssh ~/.ssh/authorized_keys

    – Jeff Schaller
    Mar 2 '16 at 13:12











  • The server you are connecting to - in the user's home directory, are the permissions of .ssh and authorized_keys correct, does authorized_keys have the correct content and finally, does your sshd_config on the target server allow authorized_keys and is that the right filename (it can be changed in the sshd_config)

    – EightBitTony
    Mar 2 '16 at 15:52
















0












0








0








I have set up SSH connect between two AIX servers. But It failed when I try to ssh to the server side, sending publickey packet and no reply return.
Both client and server users are passwordless, however it should not matter for I user public key authentication.
The client public key is as followed
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAr01elV9Q+bMahM3PTrzW7ojF//5kaXr3unKj7IoD/bJFAR5Eo65oo85yJtedOW2MHuvzhTdc+volo1JIB4B+1vK2vixxehXyF+6KOFOg523Gp6JXlsFl3G94anFRbI9mdhyZl6TAdg02237apCq4L55cjWOLgzqYOhI4mH1Nh+dYrvogIQnmHxRMVAl73DSHCKEudOsOhk1aMZuLQD14RUW0J85Jd3baMjucYV7ruvTbLQnl0/tECzcjh7U0JcCWqKJJiZCd4z9ezMXMQ2Qtwy/1LNTt6ePYabmnfH/9esG/xXrwAfAHUVn4+HrcnuFEuyKxXtPicctXoMlEwaCZ3Q== oracle@hostname
Permissions for files in ~/.ssh are as below



-rw-r--r--    1 tuxedo   tuxedo          657 Apr 01 2012  known_hosts.20120401
-rw-r--r-- id_rsa.pub
-rw------- id_rsa
-rw-r--r-- known_hosts
-rw-r--r-- authorized_keys
drwxr-xr-x .ssh
-rw------- id_dsa


Below is the debug log when I typed ssh -vvv user@hostname



OpenSSH_5.8p1, OpenSSL 0.9.8r 8 Feb 2011
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Failed dlopen: /usr/krb5/lib/libkrb5.a(libkrb5.a.so): 0509-022 Cannot load module /usr/krb5/lib/libkrb5.a(libkrb5.a.so).
0509-026 System error: A file or directory in the path name does not exist.
debug1: Error loading Kerberos, disabling Kerberos auth.
debug2: ssh_connect: needpriv 0
debug1: Connecting to FTAS_DB_FZ [192.169.12.35] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_rsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_rsa type 1
debug1: identity file /home/oracle/.ssh/id_rsa-cert type -1
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_dsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_dsa type -1
debug1: identity file /home/oracle/.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.8
debug1: match: OpenSSH_5.8 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.8
debug2: fd 4 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 135/256
debug2: bits set: 500/1024
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA e4:0a:0f:4f:8f:4e:02:cb:f3:6a:5b:50:54:6a:1d:f9
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug3: load_hostkeys: loading entries for host "192.169.12.35" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
Warning: Permanently added 'ftas_db_fz,192.169.12.35' (RSA) to the list of known hosts.
debug2: bits set: 515/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/oracle/.ssh/id_rsa (2004b488)
debug2: key: /home/oracle/.ssh/id_dsa (0)
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/oracle/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Trying private key: /home/oracle/.ssh/id_dsa
debug1: read PEM private key done: type RSA
debug3: sign_and_send_pubkey: RSA 36:5a:53:73:38:13:c1:1a:b5:bd:94:64:b5:f0:fa:c9
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred:
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
Received disconnect from 192.168.12.22: 2: Too many authentication failures for oracle









share|improve this question
















I have set up SSH connect between two AIX servers. But It failed when I try to ssh to the server side, sending publickey packet and no reply return.
Both client and server users are passwordless, however it should not matter for I user public key authentication.
The client public key is as followed
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAr01elV9Q+bMahM3PTrzW7ojF//5kaXr3unKj7IoD/bJFAR5Eo65oo85yJtedOW2MHuvzhTdc+volo1JIB4B+1vK2vixxehXyF+6KOFOg523Gp6JXlsFl3G94anFRbI9mdhyZl6TAdg02237apCq4L55cjWOLgzqYOhI4mH1Nh+dYrvogIQnmHxRMVAl73DSHCKEudOsOhk1aMZuLQD14RUW0J85Jd3baMjucYV7ruvTbLQnl0/tECzcjh7U0JcCWqKJJiZCd4z9ezMXMQ2Qtwy/1LNTt6ePYabmnfH/9esG/xXrwAfAHUVn4+HrcnuFEuyKxXtPicctXoMlEwaCZ3Q== oracle@hostname
Permissions for files in ~/.ssh are as below



-rw-r--r--    1 tuxedo   tuxedo          657 Apr 01 2012  known_hosts.20120401
-rw-r--r-- id_rsa.pub
-rw------- id_rsa
-rw-r--r-- known_hosts
-rw-r--r-- authorized_keys
drwxr-xr-x .ssh
-rw------- id_dsa


Below is the debug log when I typed ssh -vvv user@hostname



OpenSSH_5.8p1, OpenSSL 0.9.8r 8 Feb 2011
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Failed dlopen: /usr/krb5/lib/libkrb5.a(libkrb5.a.so): 0509-022 Cannot load module /usr/krb5/lib/libkrb5.a(libkrb5.a.so).
0509-026 System error: A file or directory in the path name does not exist.
debug1: Error loading Kerberos, disabling Kerberos auth.
debug2: ssh_connect: needpriv 0
debug1: Connecting to FTAS_DB_FZ [192.169.12.35] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_rsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_rsa type 1
debug1: identity file /home/oracle/.ssh/id_rsa-cert type -1
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/oracle/.ssh/id_dsa" as a RSA1 public key
debug2: key_type_from_name: unknown key type '-----BEGIN'
debug3: key_read: missing keytype
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug3: key_read: missing whitespace
debug2: key_type_from_name: unknown key type '-----END'
debug3: key_read: missing keytype
debug1: identity file /home/oracle/.ssh/id_dsa type -1
debug1: identity file /home/oracle/.ssh/id_dsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.8
debug1: match: OpenSSH_5.8 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.8
debug2: fd 4 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 135/256
debug2: bits set: 500/1024
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA e4:0a:0f:4f:8f:4e:02:cb:f3:6a:5b:50:54:6a:1d:f9
debug3: load_hostkeys: loading entries for host "ftas_db_fz" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
debug3: load_hostkeys: loading entries for host "192.169.12.35" from file "/dev/null"
debug3: load_hostkeys: loaded 0 keys
Warning: Permanently added 'ftas_db_fz,192.169.12.35' (RSA) to the list of known hosts.
debug2: bits set: 515/1024
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/oracle/.ssh/id_rsa (2004b488)
debug2: key: /home/oracle/.ssh/id_dsa (0)
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/oracle/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Trying private key: /home/oracle/.ssh/id_dsa
debug1: read PEM private key done: type RSA
debug3: sign_and_send_pubkey: RSA 36:5a:53:73:38:13:c1:1a:b5:bd:94:64:b5:f0:fa:c9
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred:
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
Permission denied, please try again.
debug1: read_passphrase: can't open /dev/tty: No such device or address
debug3: packet_send2: adding 64 (len 51 padlen 13 extra_pad 64)
debug2: we sent a password packet, wait for reply
Received disconnect from 192.168.12.22: 2: Too many authentication failures for oracle






ssh aix






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 2 '16 at 13:25









Thushi

6,48921338




6,48921338










asked Mar 2 '16 at 12:58









AndrewAndrew

11




11





bumped to the homepage by Community 10 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







bumped to the homepage by Community 10 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.















  • chmod go= ~/.ssh ~/.ssh/authorized_keys

    – Jeff Schaller
    Mar 2 '16 at 13:12











  • The server you are connecting to - in the user's home directory, are the permissions of .ssh and authorized_keys correct, does authorized_keys have the correct content and finally, does your sshd_config on the target server allow authorized_keys and is that the right filename (it can be changed in the sshd_config)

    – EightBitTony
    Mar 2 '16 at 15:52





















  • chmod go= ~/.ssh ~/.ssh/authorized_keys

    – Jeff Schaller
    Mar 2 '16 at 13:12











  • The server you are connecting to - in the user's home directory, are the permissions of .ssh and authorized_keys correct, does authorized_keys have the correct content and finally, does your sshd_config on the target server allow authorized_keys and is that the right filename (it can be changed in the sshd_config)

    – EightBitTony
    Mar 2 '16 at 15:52



















chmod go= ~/.ssh ~/.ssh/authorized_keys

– Jeff Schaller
Mar 2 '16 at 13:12





chmod go= ~/.ssh ~/.ssh/authorized_keys

– Jeff Schaller
Mar 2 '16 at 13:12













The server you are connecting to - in the user's home directory, are the permissions of .ssh and authorized_keys correct, does authorized_keys have the correct content and finally, does your sshd_config on the target server allow authorized_keys and is that the right filename (it can be changed in the sshd_config)

– EightBitTony
Mar 2 '16 at 15:52







The server you are connecting to - in the user's home directory, are the permissions of .ssh and authorized_keys correct, does authorized_keys have the correct content and finally, does your sshd_config on the target server allow authorized_keys and is that the right filename (it can be changed in the sshd_config)

– EightBitTony
Mar 2 '16 at 15:52












1 Answer
1






active

oldest

votes


















0














All the keys and files in .ssh directory should have permission only for the user, not for group or other. Correct this and try again






share|improve this answer
























  • I have change the keys and files in .ssh directory to 600, but it seems no effect.

    – floating
    Mar 2 '16 at 13:32






  • 1





    Do you have your public key added to authorized_keys on server?

    – Romeo Ninov
    Mar 2 '16 at 15:31











Your Answer








StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "106"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f267063%2fssh-publickey-anthentication-failed%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














All the keys and files in .ssh directory should have permission only for the user, not for group or other. Correct this and try again






share|improve this answer
























  • I have change the keys and files in .ssh directory to 600, but it seems no effect.

    – floating
    Mar 2 '16 at 13:32






  • 1





    Do you have your public key added to authorized_keys on server?

    – Romeo Ninov
    Mar 2 '16 at 15:31
















0














All the keys and files in .ssh directory should have permission only for the user, not for group or other. Correct this and try again






share|improve this answer
























  • I have change the keys and files in .ssh directory to 600, but it seems no effect.

    – floating
    Mar 2 '16 at 13:32






  • 1





    Do you have your public key added to authorized_keys on server?

    – Romeo Ninov
    Mar 2 '16 at 15:31














0












0








0







All the keys and files in .ssh directory should have permission only for the user, not for group or other. Correct this and try again






share|improve this answer













All the keys and files in .ssh directory should have permission only for the user, not for group or other. Correct this and try again







share|improve this answer












share|improve this answer



share|improve this answer










answered Mar 2 '16 at 13:03









Romeo NinovRomeo Ninov

6,29632028




6,29632028













  • I have change the keys and files in .ssh directory to 600, but it seems no effect.

    – floating
    Mar 2 '16 at 13:32






  • 1





    Do you have your public key added to authorized_keys on server?

    – Romeo Ninov
    Mar 2 '16 at 15:31



















  • I have change the keys and files in .ssh directory to 600, but it seems no effect.

    – floating
    Mar 2 '16 at 13:32






  • 1





    Do you have your public key added to authorized_keys on server?

    – Romeo Ninov
    Mar 2 '16 at 15:31

















I have change the keys and files in .ssh directory to 600, but it seems no effect.

– floating
Mar 2 '16 at 13:32





I have change the keys and files in .ssh directory to 600, but it seems no effect.

– floating
Mar 2 '16 at 13:32




1




1





Do you have your public key added to authorized_keys on server?

– Romeo Ninov
Mar 2 '16 at 15:31





Do you have your public key added to authorized_keys on server?

– Romeo Ninov
Mar 2 '16 at 15:31


















draft saved

draft discarded




















































Thanks for contributing an answer to Unix & Linux Stack Exchange!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f267063%2fssh-publickey-anthentication-failed%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

宮崎県

濃尾地震

シテ島