CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = k.u-tokyo.ac.jp
   i:C = US, O = Amazon, CN = Amazon RSA 2048 M02
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Aug 16 00:00:00 2024 GMT; NotAfter: Sep 15 23:59:59 2025 GMT
 1 s:C = US, O = Amazon, CN = Amazon RSA 2048 M02
   i:C = US, O = Amazon, CN = Amazon Root CA 1
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Aug 23 22:25:30 2022 GMT; NotAfter: Aug 23 22:25:30 2030 GMT
 2 s:C = US, O = Amazon, CN = Amazon Root CA 1
   i:C = US, ST = Arizona, L = Scottsdale, O = "Starfield Technologies, Inc.", CN = Starfield Services Root Certificate Authority - G2
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: May 25 12:00:00 2015 GMT; NotAfter: Dec 31 01:00:00 2037 GMT
 3 s:C = US, ST = Arizona, L = Scottsdale, O = "Starfield Technologies, Inc.", CN = Starfield Services Root Certificate Authority - G2
   i:C = US, O = "Starfield Technologies, Inc.", OU = Starfield Class 2 Certification Authority
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Sep  2 00:00:00 2009 GMT; NotAfter: Jun 28 17:39:16 2034 GMT
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=CN = k.u-tokyo.ac.jp
issuer=C = US, O = Amazon, CN = Amazon RSA 2048 M02
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA
Server Temp Key: ECDH, prime256v1, 256 bits
---
SSL handshake has read 5692 bytes and written 471 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES128-GCM-SHA256
    Session-ID: 47F9EB974FE60671C463B7BFA7519C673EA6A5A68C7A86D7C257FAEE4F5F0BFE
    Session-ID-ctx:
    Master-Key: BC8ACFF015BBEE2F2E5C77121C40C493058DCBAE48A78909AD7DF98996F8387964D984F27CC612B569C4E2DC115C534F
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 86400 (seconds)
    TLS session ticket:
    0000 - 01 8f 28 6d ca ad a4 89-9f 00 71 66 64 9b e0 46   ..(m......qfd..F
    0010 - f8 a3 16 c4 8c 44 da 88-a1 c8 0e 9a 79 f1 2e 8f   .....D......y...
    0020 - cd 7b 5c b6 f4 cb 13 d2-af ac 9a ca ea 3a bf 94   .{\..........:..
    0030 - c5 06 b7 75 9f 7a 6c 05-49 f5 8a 78 8d b2 50 27   ...u.zl.I..x..P'
    0040 - 1a 0f 72 94 e7 4d 3b 7f-f2 ef f4 56 5e d0 86 e8   ..r..M;....V^...
    0050 - 60 13 df 94 20 7c 42 ba-46 87 c4 59 70 a5 1b f7   `... |B.F..Yp...
    0060 - b3 da 36 32 e0 d7 a2 d7-61 65 00 9b 3f 7f d0 ab   ..62....ae..?...
    0070 - 34 3d a5 2d ff b9 c3 e8-c0 4e 1a 53 71 0c 82 a6   4=.-.....N.Sq...
    0080 - 38 a3 dd 5b 0a 6b 1d d0-c2 fa                     8..[.k....

    Start Time: 1746830693
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: yes
---