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J'ai essayé de configurer l'authentification par clé privée/publique sur mon serveur (CentOS). Voici les étapes que j'ai fait:Échec de l'authentification du serveur via la clé SSH
- Generated une paire de clés public/privé avec puttygen
- Copié la clé publique au serveur et ajouté avec la commande cat pour le fichier /root/.ssh/authorized_keys
- propriété de fichier suggéré vérifié et les autorisations pour .ssh (700) et .ssh/authorized_keys (600)
- REStarted le service sshd
- Dans la configuration Putty sous Connexion> SSH> Auth, sélectionné la clé privat
Mais quand j'essaie de me connecter avec Putty, j'obtiens le message "Serveur refusé notre clé". Je suis invité pour le mot de passe alors, et cela fonctionne.
J'ai aussi relevé le niveau du journal d'authentification, voici la sortie pour une tentative avortée:
Aug 30 12:55:01 localhost sshd[44558]: debug3: fd 5 is not O_NONBLOCK
Aug 30 12:55:01 localhost sshd[44558]: debug1: Forked child 44752.
Aug 30 12:55:01 localhost sshd[44558]: debug3: send_rexec_state: entering fd = 8 config len 803
Aug 30 12:55:01 localhost sshd[44558]: debug3: ssh_msg_send: type 0
Aug 30 12:55:01 localhost sshd[44558]: debug3: send_rexec_state: done
Aug 30 12:55:01 localhost sshd[44752]: debug3: oom_adjust_restore
Aug 30 12:55:01 localhost sshd[44752]: Set /proc/self/oom_score_adj to 0
Aug 30 12:55:01 localhost sshd[44752]: debug1: rexec start in 5 out 5 newsock 5 pipe 7 sock 8
Aug 30 12:55:01 localhost sshd[44752]: debug1: inetd sockets after dupping: 3, 3
Aug 30 12:55:01 localhost sshd[44752]: Connection from 91.15.164.238 port 58557 on 82.165.78.188 port 22
Aug 30 12:55:01 localhost sshd[44752]: debug1: Client protocol version 2.0; client software version PuTTY_Release_0.70
Aug 30 12:55:01 localhost sshd[44752]: debug1: no match: PuTTY_Release_0.70
Aug 30 12:55:01 localhost sshd[44752]: debug1: Enabling compatibility mode for protocol 2.0
Aug 30 12:55:01 localhost sshd[44752]: debug1: Local version string SSH-2.0-OpenSSH_6.6.1
Aug 30 12:55:01 localhost sshd[44752]: debug2: fd 3 setting O_NONBLOCK
Aug 30 12:55:01 localhost sshd[44752]: debug3: ssh_sandbox_init: preparing rlimit sandbox
Aug 30 12:55:01 localhost sshd[44752]: debug2: Network child is on pid 44753
Aug 30 12:55:01 localhost sshd[44752]: debug3: preauth child monitor started
Aug 30 12:55:01 localhost sshd[44752]: debug1: SELinux support disabled [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: privsep user:group 74:74 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: permanently_set_uid: 74/74 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: list_hostkey_types: ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: SSH2_MSG_KEXINIT sent [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: SSH2_MSG_KEXINIT received [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected] [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected] [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: none,[email protected] [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: none,[email protected] [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: first_kex_follows 0 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: reserved 0 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,rsa2048-sha256,rsa1024-sha1,diffie-hellman-group1-sha1 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: ssh-rsa,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-dss [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: aes256-ctr,aes256-cbc,[email protected],aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,[email protected],blowfish-ctr,blowfish-cbc,3des-ctr,3des-cbc,arcfour256,arcfour128 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: aes256-ctr,aes256-cbc,[email protected],aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,[email protected],blowfish-ctr,blowfish-cbc,3des-ctr,3des-cbc,arcfour256,arcfour128 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: hmac-sha2-256,hmac-sha1,hmac-sha1-96,hmac-md5,[email protected],[email protected],[email protected],[email protected] [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: hmac-sha2-256,hmac-sha1,hmac-sha1-96,hmac-md5,[email protected],[email protected],[email protected],[email protected] [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: none,zlib [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: none,zlib [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: first_kex_follows 0 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_parse_kexinit: reserved 0 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: mac_setup: setup hmac-sha2-256 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: kex: client->server aes256-ctr hmac-sha2-256 none [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: mac_setup: setup hmac-sha2-256 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: kex: server->client aes256-ctr hmac-sha2-256 none [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: kex: [email protected] need=32 dh_need=32 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_send entering: type 120 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive_expect entering: type 121 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive entering [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:01 localhost sshd[44752]: debug3: monitor_read: checking request 120
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_send entering: type 121
Aug 30 12:55:01 localhost sshd[44752]: debug1: kex: [email protected] need=32 dh_need=32 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_send entering: type 120 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive_expect entering: type 121 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive entering [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:01 localhost sshd[44752]: debug3: monitor_read: checking request 120
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_send entering: type 121
Aug 30 12:55:01 localhost sshd[44752]: debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_key_sign entering [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_send entering: type 6 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive_expect entering: type 7 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive entering [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:01 localhost sshd[44752]: debug3: monitor_read: checking request 6
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_answer_sign
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_answer_sign: signature 0x7f0b70e15390(271)
Aug 30 12:55:01 localhost sshd[44752]: debug3: mm_request_send entering: type 7
Aug 30 12:55:01 localhost sshd[44752]: debug2: monitor_read: 6 used once, disabling now
Aug 30 12:55:01 localhost sshd[44752]: debug2: kex_derive_keys [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: set_newkeys: mode 1 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: SSH2_MSG_NEWKEYS sent [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: expecting SSH2_MSG_NEWKEYS [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug2: set_newkeys: mode 0 [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: SSH2_MSG_NEWKEYS received [preauth]
Aug 30 12:55:01 localhost sshd[44752]: debug1: KEX done [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug1: userauth-request for user root service ssh-connection method none [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug1: attempt 0 failures 0 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_getpwnamallow entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 8 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive_expect entering: type 9 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:04 localhost sshd[44752]: debug3: monitor_read: checking request 8
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_answer_pwnamallow
Aug 30 12:55:04 localhost sshd[44752]: debug3: Trying to reverse map address 91.15.164.238.
Aug 30 12:55:04 localhost sshd[44752]: debug2: parse_server_config: config reprocess config len 803
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 9
Aug 30 12:55:04 localhost sshd[44752]: debug2: monitor_read: 8 used once, disabling now
Aug 30 12:55:04 localhost sshd[44752]: debug2: input_userauth_request: setting up authctxt for root [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_start_pam entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 100 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_inform_authserv entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 4 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_inform_authrole entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 80 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug2: input_userauth_request: try method none [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: userauth_finish: failure partial=0 next methods="publickey,gssapi-keyex,gssapi-with-mic,password" [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:04 localhost sshd[44752]: debug3: monitor_read: checking request 100
Aug 30 12:55:04 localhost sshd[44752]: debug1: PAM: initializing for "root"
Aug 30 12:55:04 localhost sshd[44752]: debug1: PAM: setting PAM_RHOST to "p5b0fa4ee.dip0.t-ipconnect.de"
Aug 30 12:55:04 localhost sshd[44752]: debug1: PAM: setting PAM_TTY to "ssh"
Aug 30 12:55:04 localhost sshd[44752]: debug2: monitor_read: 100 used once, disabling now
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:04 localhost sshd[44752]: debug3: monitor_read: checking request 4
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_answer_authserv: service=ssh-connection, style=
Aug 30 12:55:04 localhost sshd[44752]: debug2: monitor_read: 4 used once, disabling now
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:04 localhost sshd[44752]: debug3: monitor_read: checking request 80
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_answer_authrole: role=
Aug 30 12:55:04 localhost sshd[44752]: debug2: monitor_read: 80 used once, disabling now
Aug 30 12:55:04 localhost sshd[44752]: debug1: userauth-request for user root service ssh-connection method publickey [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug1: attempt 1 failures 0 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug2: input_userauth_request: try method publickey [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug1: test whether pkalg/pkblob are acceptable [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_key_allowed entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 22 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive_expect entering: type 23 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:04 localhost sshd[44752]: debug3: monitor_read: checking request 22
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_answer_keyallowed entering
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_answer_keyallowed: key_from_blob: 0x7f0b70e1ca10
Aug 30 12:55:04 localhost sshd[44752]: debug1: temporarily_use_uid: 0/0 (e=0/0)
Aug 30 12:55:04 localhost sshd[44752]: debug1: trying public key file /root/.ssh/authorized_keys
Aug 30 12:55:04 localhost sshd[44752]: debug1: fd 4 clearing O_NONBLOCK
Aug 30 12:55:04 localhost sshd[44752]: debug2: key_type_from_name: unknown key type '----'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing keytype
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: '---- BEGIN SSH2 PUBLIC KEY ----\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug2: key_type_from_name: unknown key type 'BEGIN'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing keytype
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: 'BEGIN SSH2 PUBLIC KEY ----\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug2: key_type_from_name: unknown key type 'Comment:'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing keytype
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: 'Comment: "rsa-key-20170830"\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: '"rsa-key-20170830"\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: 'AAAAB3NzaC1yc2EAAAABJQAAAQEAkO9lXNIVuohGAOsCQy+NDIJv7a+a6z6ekmSp\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: ''
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: 'HfFduHAvOadeX/HDidL1696CVOHjX8fJ7ITTCaFl2ljI06lobZ2baDAsezpMhut9\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: ''
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: 'xmovTOmTJK3pOAI9E1S3Hmhum0QViFsE5oCiMHwZixLmWoeZt09ZwSZyQZAvtHTU\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: ''
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: '73bviqiky/j2xYpG+5QKyViyCEAa6KbJKnGpLw8UTf0rEBhUES9wLBt4vU3AZuQd\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: ''
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: 'evfZSr3lDBlCCdX3vyJJP8m4x3+8YMSvJSfKa9MErWpxjNE+4GMhyexNILSP+lgy\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: ''
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: '5tqWIehpSekThkJLpi0KPvGiK/bm7oXMVNLN0KdLAf/MKUzB9w==\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing whitespace
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: ''
Aug 30 12:55:04 localhost sshd[44752]: debug2: key_type_from_name: unknown key type '----'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing keytype
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: check options: '---- END SSH2 PUBLIC KEY ----\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug2: key_type_from_name: unknown key type 'END'
Aug 30 12:55:04 localhost sshd[44752]: debug3: key_read: missing keytype
Aug 30 12:55:04 localhost sshd[44752]: debug2: user_key_allowed: advance: 'END SSH2 PUBLIC KEY ----\r\n'
Aug 30 12:55:04 localhost sshd[44752]: debug2: key not found
Aug 30 12:55:04 localhost sshd[44752]: debug1: restore_uid: 0/0
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_answer_keyallowed: key 0x7f0b70e1ca10 is not allowed
Aug 30 12:55:04 localhost sshd[44752]: Failed publickey for root from 91.15.164.238 port 58557 ssh2: RSA 4c:13:08:b4:06:eb:ea:98:54:69:50:3e:cf:22:9e:da
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 23
Aug 30 12:55:04 localhost sshd[44752]: debug2: userauth_pubkey: authenticated 0 pkalg ssh-rsa [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: userauth_finish: failure partial=0 next methods="publickey,gssapi-keyex,gssapi-with-mic,password" [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug1: userauth-request for user root service ssh-connection method gssapi-with-mic [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug1: attempt 2 failures 1 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug2: input_userauth_request: try method gssapi-with-mic [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 42 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive_expect entering: type 43 [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering [preauth]
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_receive entering
Aug 30 12:55:04 localhost sshd[44752]: debug3: monitor_read: checking request 42
Aug 30 12:55:04 localhost sshd[44752]: debug1: Unspecified GSS failure. Minor code may provide more information\nKey table file '/etc/krb5.keytab' not found\n
Aug 30 12:55:04 localhost sshd[44752]: debug3: mm_request_send entering: type 43
Aug 30 12:55:04 localhost sshd[44752]: debug3: userauth_finish: failure partial=0 next methods="publickey,gssapi-keyex,gssapi-with-mic,password" [preauth]
Il serait par nature si le downvoters peut me donner un indice pourquoi ils downvote cette question, merci! – Benni
Je n'ai pas downvote .. mais ... https://stackoverflow.com/questions/2224066/how-to-convert-ssh-keypairs-generated-using-puttygenwindows-into-key-pairs-use – ilansch
@ilansch OK , c'est une réponse meilleure et plus complète, mais la question était différente. – Benni