Statut : Résolution de l'adresse de home.soartist.net
Statut : Connexion à 82.230.38.86:21...
Statut : Connexion établie, attente du message d'accueil...
Réponse : 220 Welcome to Freebox FTP Server.
Commande : AUTH TLS
Réponse : 234 Proceed with negotiation.
Statut : Initialisation de TLS...
Erreur : GnuTLS error -12: A TLS fatal alert has been received.
Erreur : Impossible d'établir une connexion au serveur

Trace CURL :

13:59:19 nba@nba:~$ curl -vvv -k –tlsv1.2 –ftp-ssl-control ftp://freebox@home.soartist.net:21 * Rebuilt URL to: ftp://freebox@home.soartist.net:21/ * Hostname was NOT found in DNS cache
* Trying 82.230.38.86...
* Connected to home.soartist.net (82.230.38.86) port 21 (#0)
< 220 Welcome to Freebox FTP Server.
> AUTH SSL < 504 Unknown AUTH type.
> AUTH TLS
< 234 Proceed with negotiation.
* successfully set certificate verify locations:
* CAfile: none

CApath: /etc/ssl/certs

* SSLv3, TLS handshake, Client hello (1):
* SSLv3, TLS alert, Server hello (2):
* error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure
* Closing connection 0
curl: (35) error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure

Trace OPENSSL :

13:59:21 nba@nba:~$ openssl s_client -tls1_2 -debug -connect home.soartist.net:21
CONNECTED(00000003)
write to 0xcafa90 [0xcb95c3] (289 bytes ⇒ 289 (0x121))
0000 - 16 03 01 01 1c 01 00 01-18 03 03 a3 45 e9 d5 a3 ............E...
0010 - 54 01 6a 8c f4 fa 5d 77-0a c4 5c 77 d5 48 6e 32 T.j...]w..\w.Hn2
0020 - 5d d4 c5 62 9c 39 da 4b-f0 ac 56 00 00 82 c0 30 ]..b.9.K..V....0
0030 - c0 2c c0 28 c0 24 c0 14-c0 0a 00 a3 00 9f 00 6b .,.(.$.........k
0040 - 00 6a 00 39 00 38 00 88-00 87 c0 32 c0 2e c0 2a .j.9.8.....2...*
0050 - c0 26 c0 0f c0 05 00 9d-00 3d 00 35 00 84 c0 2f .&.......=.5.../
0060 - c0 2b c0 27 c0 23 c0 13-c0 09 00 a2 00 9e 00 67 .+.'.#.........g
0070 - 00 40 00 33 00 32 00 9a-00 99 00 45 00 44 c0 31 .@.3.2.....E.D.1
0080 - c0 2d c0 29 c0 25 c0 0e-c0 04 00 9c 00 3c 00 2f .-.).%.......<./
0090 - 00 96 00 41 c0 11 c0 07-c0 0c c0 02 00 05 00 04 ...A............
00a0 - c0 12 c0 08 00 16 00 13-c0 0d c0 03 00 0a 00 ff ................
00b0 - 01 00 00 6d 00 0b 00 04-03 00 01 02 00 0a 00 34 ...m...........4
00c0 - 00 32 00 0e 00 0d 00 19-00 0b 00 0c 00 18 00 09 .2..............
00d0 - 00 0a 00 16 00 17 00 08-00 06 00 07 00 14 00 15 ................
00e0 - 00 04 00 05 00 12 00 13-00 01 00 02 00 03 00 0f ................
00f0 - 00 10 00 11 00 23 00 00-00 0d 00 20 00 1e 06 01 .....#..... ....
0100 - 06 02 06 03 05 01 05 02-05 03 04 01 04 02 04 03 ................
0110 - 03 01 03 02 03 03 02 01-02 02 02 03 00 0f 00 01 ................
0120 - 01 .
read from 0xcafa90 [0xcb5073] (5 bytes ⇒ 5 (0x5))
0000 - 32 32 30 20 57 220 W
write to 0xcafa90 [0xcbeb10] (7 bytes ⇒ 7 (0x7))
0000 - 15 03 03 00 02 02 46 ......F
140716941780624:error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number:s3_pkt.c:348:
— no peer certificate available
— No client certificate CA names sent
— SSL handshake has read 5 bytes and written 7 bytes
— New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
SSL-Session:

  Protocol  : TLSv1.2
  Cipher    : 0000
  Session-ID: 
  Session-ID-ctx: 
  Master-Key: 
  Key-Arg   : None
  PSK identity: None
  PSK identity hint: None
  SRP username: None
  Start Time: 1519218053
  Timeout   : 7200 (sec)
  Verify return code: 0 (ok)

—

En vous remerciant d'avance,
Bien cordialement,
nbanba