Ldap with Jumpcloud

bizops
New Contributor II

Hi there, 

I'm trying to understand what version of TLS is used for the 'Simple' authentication type, does anyone have an idea? 
Hopefully its not TLS v1.1 ? 

bizops_0-1635953673256.png

many thanks

1 ACCEPTED SOLUTION

johandahl
New Contributor II

It is TLS v1.2

echo -n | openssl s_client -connect ldap.jumpcloud.com:636 -showcerts

lots of output
...
SSL-Session:
    Protocol  : TLSv1.2 <==== HERE
    Cipher    : ECDHE-RSA-AES256-GCM-SHA384
    Session-ID: E556339AA95104FA6690B4D6612967025DEE1B2D9A7CFBCF62C94FB112670A2E
    Session-ID-ctx:
    Master-Key: 95D540E3D0A5DA140D66217E4E472CC733D4C0B8C32E45C5E44825C433EF024D9A7ADD2184CDCE2412230C385BB2EA49
    Key-Arg   : None
    Krb5 Principal: None
    PSK identity: None
    PSK identity hint: None
    TLS session ticket lifetime hint: 300 (seconds)
    TLS session ticket:
    0000 - f8 86 0e 17 cf f7 b8 7d-f7 96 ef 88 54 a4 46 42   .......}....T.FB
    0010 - a8 12 30 05 9e 5c 04 39-c6 80 9f 14 81 d7 59 59   ..0..\.9......YY
    0020 - ea 26 be 35 3f 11 d5 44-3e 14 fd 0f 56 88 63 fb   .&.5?..D>...V.c.
    0030 - a9 d0 1d 83 d2 f0 ba 57-88 18 f6 5b 67 5d f3 67   .......W...[g].g
    0040 - fa 23 13 9d 4d b6 c0 06-9e ca b2 3e 86 4f 92 4b   .#..M......>.O.K
    0050 - 87 af 9e 59 04 8c ee 5c-b7 59 43 53 8d 9f ad 41   ...Y...\.YCS...A
    0060 - fe a7 cf 7f f6 f8 8b c2-9f 80 ca 1d 4e 70 31 98   ............Np1.
    0070 - 9c 2e 75 5f 9a 30 4c 0f-33 12 93 69 97 ee 95 e7   ..u_.0L.3..i....
    0080 - 2e 3d 04 ba eb 97 a0 9f-dc 8f 08 47 95 46 59 5f   .=.........G.FY_
    0090 - 07 64 2f 8f 8b f4 fc 33-37 31 ec 11 ca 58 92 35   .d/....371...X.5

    Start Time: 1636039746
    Timeout   : 300 (sec)
    Verify return code: 0 (ok)
---
DONE

 

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2 REPLIES 2

johandahl
New Contributor II

It is TLS v1.2

echo -n | openssl s_client -connect ldap.jumpcloud.com:636 -showcerts

lots of output
...
SSL-Session:
    Protocol  : TLSv1.2 <==== HERE
    Cipher    : ECDHE-RSA-AES256-GCM-SHA384
    Session-ID: E556339AA95104FA6690B4D6612967025DEE1B2D9A7CFBCF62C94FB112670A2E
    Session-ID-ctx:
    Master-Key: 95D540E3D0A5DA140D66217E4E472CC733D4C0B8C32E45C5E44825C433EF024D9A7ADD2184CDCE2412230C385BB2EA49
    Key-Arg   : None
    Krb5 Principal: None
    PSK identity: None
    PSK identity hint: None
    TLS session ticket lifetime hint: 300 (seconds)
    TLS session ticket:
    0000 - f8 86 0e 17 cf f7 b8 7d-f7 96 ef 88 54 a4 46 42   .......}....T.FB
    0010 - a8 12 30 05 9e 5c 04 39-c6 80 9f 14 81 d7 59 59   ..0..\.9......YY
    0020 - ea 26 be 35 3f 11 d5 44-3e 14 fd 0f 56 88 63 fb   .&.5?..D>...V.c.
    0030 - a9 d0 1d 83 d2 f0 ba 57-88 18 f6 5b 67 5d f3 67   .......W...[g].g
    0040 - fa 23 13 9d 4d b6 c0 06-9e ca b2 3e 86 4f 92 4b   .#..M......>.O.K
    0050 - 87 af 9e 59 04 8c ee 5c-b7 59 43 53 8d 9f ad 41   ...Y...\.YCS...A
    0060 - fe a7 cf 7f f6 f8 8b c2-9f 80 ca 1d 4e 70 31 98   ............Np1.
    0070 - 9c 2e 75 5f 9a 30 4c 0f-33 12 93 69 97 ee 95 e7   ..u_.0L.3..i....
    0080 - 2e 3d 04 ba eb 97 a0 9f-dc 8f 08 47 95 46 59 5f   .=.........G.FY_
    0090 - 07 64 2f 8f 8b f4 fc 33-37 31 ec 11 ca 58 92 35   .d/....371...X.5

    Start Time: 1636039746
    Timeout   : 300 (sec)
    Verify return code: 0 (ok)
---
DONE

 

bizops
New Contributor II

thank you so much !