Impossible de ssh en raison d'un problème d'authentification

0

Je ne parviens pas à utiliser ssh sur mon serveur api pour des raisons d'authentification. Il se connectait sans demander un mot de passe plus tôt. J'ai essayé ssh-copy-id de copier la clé publique sur le serveur avant de faire ssh, mais cela échoue également car il demande à nouveau le mot de passe de connexion.

Exécution de la commande: ssh -vvv -i /Users/mrinmaykalita/.ssh/id_rsa 173. *. . **

Sortie:

OpenSSH_7.6p1, LibreSSL 2.6.2
    debug1: Reading configuration data /Users/mrinmaykalita/.ssh/config
    debug1: Reading configuration data /etc/ssh/ssh_config
    debug1: /etc/ssh/ssh_config line 48: Applying options for *
    debug2: ssh_connect_direct: needpriv 0
    debug1: Connecting to 173.***.**.** port 22.
    debug1: Connection established.
    debug1: identity file /Users/mrinmaykalita/.ssh/id_rsa type 0
    debug1: key_load_public: No such file or directory
    debug1: identity file /Users/mrinmaykalita/.ssh/id_rsa-cert type -1
    debug1: Local version string SSH-2.0-OpenSSH_7.6
    debug1: Remote protocol version 2.0, remote software version OpenSSH_6.0p1 Debian-4+deb7u2
    debug1: match: OpenSSH_6.0p1 Debian-4+deb7u2 pat OpenSSH* compat 0x04000000
    debug3: fd 5 is O_NONBLOCK
    debug1: Authenticating to 173.***.***.**:22 as 'mrinmaykalita'
    debug3: hostkeys_foreach: reading file "/Users/mrinmaykalita/.ssh/known_hosts"
    debug3: record_hostkey: found key type ECDSA in file /Users/mrinmaykalita/.ssh/known_hosts:10
    debug3: load_hostkeys: loaded 1 keys from 173.***.***.**
    debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
    debug3: send packet: type 20
    debug1: SSH2_MSG_KEXINIT sent
    debug3: receive packet: type 20
    debug1: SSH2_MSG_KEXINIT received
    debug2: local client KEXINIT proposal
    debug2: KEX algorithms: curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
    debug2: host key algorithms: [email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[email protected],[email protected],ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
    debug2: ciphers ctos: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected]
    debug2: ciphers stoc: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected]
    debug2: MACs ctos: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
    debug2: MACs stoc: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1
    debug2: compression ctos: none,[email protected],zlib
    debug2: compression stoc: none,[email protected],zlib
    debug2: languages ctos: 
    debug2: languages stoc: 
    debug2: first_kex_follows 0 
    debug2: reserved 0 
    debug2: peer server KEXINIT proposal
    debug2: KEX algorithms: 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
    debug2: host key algorithms: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256
    debug2: ciphers ctos: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
    debug2: ciphers stoc: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
    debug2: MACs ctos: hmac-md5,hmac-sha1,[email protected],hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
    debug2: MACs stoc: hmac-md5,hmac-sha1,[email protected],hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
    debug2: compression ctos: none,[email protected]
    debug2: compression stoc: none,[email protected]
    debug2: languages ctos: 
    debug2: languages stoc: 
    debug2: first_kex_follows 0 
    debug2: reserved 0 
    debug1: kex: algorithm: ecdh-sha2-nistp256
    debug1: kex: host key algorithm: ecdsa-sha2-nistp256
    debug1: kex: server->client cipher: aes128-ctr MAC: [email protected] compression: none
    debug1: kex: client->server cipher: aes128-ctr MAC: [email protected] compression: none
    debug3: send packet: type 30
    debug1: sending SSH2_MSG_KEX_ECDH_INIT
    debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
    debug3: receive packet: type 31
    debug1: Server host key: ecdsa-sha2-nistp256 SHA256:4PY+Dylr8QmusyDf/LELItbGGgEAH0d4+w0zywAK9c4
    debug3: hostkeys_foreach: reading file "/Users/mrinmaykalita/.ssh/known_hosts"
    debug3: record_hostkey: found key type ECDSA in file /Users/mrinmaykalita/.ssh/known_hosts:10
    debug3: load_hostkeys: loaded 1 keys from 173.***.***.**
    debug1: Host '173.***.***.**' is known and matches the ECDSA host key.
    debug1: Found key in /Users/mrinmaykalita/.ssh/known_hosts:10
    debug3: send packet: type 21
    debug2: set_newkeys: mode 1
    debug1: rekey after 4294967296 blocks
    debug1: SSH2_MSG_NEWKEYS sent
    debug1: expecting SSH2_MSG_NEWKEYS
    debug3: receive packet: type 21
    debug1: SSH2_MSG_NEWKEYS received
    debug2: set_newkeys: mode 0
    debug1: rekey after 4294967296 blocks
    debug2: key: /Users/mrinmaykalita/.ssh/id_rsa (0x7fd631506920), explicit
    debug3: send packet: type 5
    debug3: receive packet: type 6
    debug2: service_accept: ssh-userauth
    debug1: SSH2_MSG_SERVICE_ACCEPT received
    debug3: send packet: type 50
    debug3: receive packet: type 51
    debug1: Authentications that can continue: publickey,password
    debug3: start over, passed a different list publickey,password
    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 public key: RSA SHA256:8mUbTef6GxJTz4TTxroTnj6vO2YacRUEIJzIxonpT1o /Users/mrinmaykalita/.ssh/id_rsa
    debug3: send_pubkey_test
    debug3: send packet: type 50
    debug2: we sent a publickey packet, wait for reply
    debug3: receive packet: type 51
    debug1: Authentications that can continue: publickey,password
    debug2: we did not send a packet, disable method
    debug3: authmethod_lookup password
    debug3: remaining preferred: ,password
    debug3: authmethod_is_enabled password
    debug1: Next authentication method: password
    mrinmaykalita@173.***.***.**'s password: 
    debug3: send packet: type 50
    debug2: we sent a password packet, wait for reply
    debug3: receive packet: type 51
    debug1: Authentications that can continue: publickey,password
    Permission denied, please try again.
    mrinmaykalita@173.***.***.**'s password: 

SSH régulière montre la même chose -

Commander-

MacBook-Pro-77:~ mrinmaykalita$ sudo ssh 173.***.***.**

Sortie-

Password:
The authenticity of host '173.***.***.** (173.***.***.**)' can't be established.
ECDSA key fingerprint is SHA256:4PY+Dylr8QmusyDf/LELItbGGgEAH0d4+w0zywAK9c4.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '173.***.***.**' (ECDSA) to the list of known hosts.
root@173.***.***.**'s password: 
Permission denied, please try again.
root@173.***.***.**'s password: 
Permission denied, please try again.
root@173.***.***.**'s password: 

S'il vous plaît guider.

Mrinmay Kalita
la source
1
J'ai vu le même comportement lorsque la configuration SSH n'autorisait pas root. Vous n'avez pas un autre compte qui peut être utilisé?
Ramhound
Avez-vous accès au serveur auquel vous essayez de vous connecter? Et si oui, pourriez-vous poster le sshd_configfichier ici, s'il vous plaît?
Praveen Premaratne