[i]# listener.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.

[i]SID_LIST_LISTENER =[/i]
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = C:\app\Administrator\product\11.2.0\dbhome_1)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:C:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll")
    )
  )

SSL_CLIENT_AUTHENTICATION = FALSE

WALLET_LOCATION =
  (SOURCE =
    (METHOD = FILE)
    (METHOD_DATA =
      (DIRECTORY = C:\app\Administrator\product\11.2.0\dbhome_1\BIN\owm\wallets\Administrator)
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 172.27.2.64)(PORT = 1521))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCPS)(HOST = 172.27.2.64)(PORT = 2484))
    )
  )

ADR_BASE_LISTENER = C:\app\Administrator[/i]

# sqlnet.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\sqlnet.ora
# Generated by Oracle configuration tools.

# This file is actually generated by netca. But if customers choose to 
# install "Software Only", this file wont exist and without the native 
# authentication, they will not be able to connect to the database on NT.

SQLNET.AUTHENTICATION_SERVICES= (BEQ, TCPS, NTS)

SSL_VERSION = 0

NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

SSL_CLIENT_AUTHENTICATION = FALSE

WALLET_LOCATION =
  (SOURCE =
    (METHOD = FILE)
    (METHOD_DATA =
      (DIRECTORY = C:\app\Administrator\product\11.2.0\dbhome_1\BIN\owm\wallets\Administrator)
    )
  )

SSL_CIPHER_SUITES= (SSL_DH_anon_WITH_3DES_EDE_CBC_SHA,SSL_DH_anon_WITH_RC4_128_MD5,SSL_DH_anon_WITH_DES_CBC_SHA)

ADR_BASE = C:\app\Administrator\product\11.2.0\dbhome_1\log

C:\Users\Administrator>lsnrctl status

LSNRCTL for 64-bit Windows: Version 11.2.0.2.0 - Production on 09-MAR-2021 08:02:21

Copyright (c) 1991, 2010, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for 64-bit Windows: Version 11.2.0.2.0 - Production
Start Date                08-MAR-2021 16:43:11
Uptime                    0 days 15 hr. 19 min. 12 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   C:\app\Administrator\product\11.2.0\dbhome_1\network\admin\listener.ora
Listener Log File         C:\app\Administrator\diag\tnslsnr\Sito4\listener\alert\log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.27.2.64)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=172.27.2.64)(PORT=2484)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
  Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "T3CONFS4XDB" has 1 instance(s).
  Instance "t3confs4", status READY, has 1 handler(s) for this service...
Service "t3confs4" has 1 instance(s).
  Instance "t3confs4", status READY, has 1 handler(s) for this service...
The command completed successfully

C:\Users\Administrator>

jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=172.27.2.64)(PORT=2484))(CONNECT_DATA=(SERVICE_NAME=T3CONFS4)))

trigger seeding of SecureRandom
done seeding SecureRandom
Allow unsafe renegotiation: false
Allow legacy hello messages: true
Is initial handshake: true
Is secure renegotiation: false
Allow unsafe renegotiation: false
Allow legacy hello messages: true
Is initial handshake: true
Is secure renegotiation: false
%% No cached client session
*** ClientHello, TLSv1
RandomCookie:  GMT: 1615277692 bytes = { 119, 53, 142, 57, 164, 164, 91, 168, 176, 6, 181, 229, 9, 226, 213, 174, 52, 44, 90, 134, 17, 185, 12, 212, 187, 122, 169, 155 }
Session ID:  {}
Cipher Suites: [SSL_DH_anon_WITH_3DES_EDE_CBC_SHA, SSL_DH_anon_WITH_DES_CBC_SHA]
Compression Methods:  { 0 }
Extension renegotiation_info, renegotiated_connection: <empty>
***
[write] MD5 and SHA1 hashes:  len = 54
0000: 01 00 00 32 03 01 60 47   2E 7C 77 35 8E 39 A4 A4  ...2..`G..w5.9..
0010: 5B A8 B0 06 B5 E5 09 E2   D5 AE 34 2C 5A 86 11 B9  [.........4,Z...
0020: 0C D4 BB 7A A9 9B 00 00   04 00 1B 00 1A 01 00 00  ...z............
0030: 05 FF 01 00 01 00                                  ......
AWT-EventQueue-0, WRITE: TLSv1 Handshake, length = 54
[Raw write]: length = 59
0000: 16 03 01 00 36 01 00 00   32 03 01 60 47 2E 7C 77  ....6...2..`G..w
0010: 35 8E 39 A4 A4 5B A8 B0   06 B5 E5 09 E2 D5 AE 34  5.9..[.........4
0020: 2C 5A 86 11 B9 0C D4 BB   7A A9 9B 00 00 04 00 1B  ,Z......z.......
0030: 00 1A 01 00 00 05 FF 01   00 01 00                 ...........
AWT-EventQueue-0, received EOFException: error
AWT-EventQueue-0, handling exception: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
AWT-EventQueue-0, SEND TLSv1.2 ALERT:  fatal, description = handshake_failure
AWT-EventQueue-0, WRITE: TLSv1.2 Alert, length = 2
[Raw write]: length = 7
0000: 15 03 03 00 02 02 28                               ......(
AWT-EventQueue-0, called closeSocket()
AWT-EventQueue-0, called close()
AWT-EventQueue-0, called closeInternal(true)

TNS-12560: TNS:protocol adapter error
 TNS-00540: SSL protocol adapter failure