PostgreSQL9.6.0 or later

PostgreSQL
fe_sendauth: no password supplied

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            18:a3:79:88:c2:7e:da:c2:94:5a:02:76:42:fb:b8:e7
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Amazon Web Services, Inc., OU=Amazon RDS, ST=WA, CN=Amazon RDS eu-central-1 Subordinate CA RSA2048 G1.A.5, L=Seattle
        Validity
            Not Before: Dec 13 03:04:16 2024 GMT
            Not After : Dec 13 03:04:16 2025 GMT
        Subject: CN=mmng-db.cr9cbqfzqi6c.eu-central-1.rds.amazonaws.com, OU=RDS, O=Amazon.com, L=Seattle, ST=Washington, C=US
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:9a:54:6f:68:d7:c5:44:58:27:10:a2:8d:84:85:
                    3e:63:c2:4e:4e:7c:f9:1d:8d:1b:97:b0:53:73:e2:
                    91:d1:59:91:32:df:b6:6e:7a:f1:72:e7:14:c2:ea:
                    25:2d:38:41:41:70:6d:14:48:27:db:de:01:26:53:
                    eb:47:92:5d:1f:79:ae:01:c9:60:d9:8b:d7:5e:fd:
                    64:42:25:93:22:34:65:9b:9c:3a:ec:c5:ad:c1:e5:
                    f8:e9:ec:a0:76:16:fa:75:66:86:28:a2:6a:a6:47:
                    29:a6:d4:1e:cf:4b:cf:21:41:6e:fc:fa:9c:71:7c:
                    38:98:e6:0a:de:8c:93:96:99:ec:1f:a2:07:d1:09:
                    38:96:3d:aa:a9:d2:c2:89:39:75:9d:f9:82:2b:96:
                    d1:d1:ed:ab:10:71:b5:cb:55:9f:6f:1a:06:35:0c:
                    52:4f:31:a2:05:03:92:22:00:22:c3:34:cd:f3:45:
                    3d:ef:15:3b:02:ca:da:b6:1f:a9:62:83:c0:d7:f8:
                    a7:55:7e:c4:5b:01:97:87:ee:52:d6:e2:00:4e:a7:
                    47:57:e2:8b:f2:ee:bc:af:d6:20:9b:2a:8c:c9:6f:
                    63:d0:c7:ca:b7:6c:91:98:8f:ba:e9:a7:f4:d7:cf:
                    27:44:97:0f:11:f1:c8:9c:a2:fd:00:53:80:8a:9c:
                    3f:71
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:mmng-db.cr9cbqfzqi6c.eu-central-1.rds.amazonaws.com
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Authority Key Identifier: 
                7A:73:A9:AF:55:F5:84:E8:66:42:A7:87:47:83:10:FD:A8:4C:27:A2
            X509v3 Subject Key Identifier: 
                7F:90:6F:0F:BF:32:55:C1:76:71:22:05:DE:DD:57:94:11:F0:AB:88
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        0e:e0:19:4a:21:75:fd:a2:aa:75:43:48:55:04:50:cf:6e:b9:
        81:04:96:c8:c7:1b:0e:0f:3c:6a:bc:c7:32:de:0b:56:43:14:
        92:61:bc:a4:6d:b6:27:7f:6d:94:1b:53:31:2c:7b:4e:14:5c:
        f2:9d:4c:6f:2f:05:18:d8:fc:7a:03:b6:ff:25:33:e0:23:ee:
        ba:5a:7e:70:b6:8f:f1:53:65:71:62:f4:11:36:0d:1b:e4:76:
        53:25:a0:0e:83:da:cc:59:56:06:ee:1e:c2:a5:56:f3:69:b2:
        10:8c:83:9f:41:c4:b0:c9:8d:32:80:6f:f8:d7:09:a3:46:fa:
        dc:c1:72:57:e3:67:1f:f7:f4:e1:44:f6:20:6d:56:ff:0c:57:
        0d:ab:4d:ef:6e:f7:58:1d:c4:1c:1a:dc:e1:99:70:47:04:a8:
        90:68:63:aa:2e:2a:93:b8:c2:15:77:6e:5a:01:69:9e:f6:ba:
        a7:71:07:85:a2:c5:7b:ba:a3:3c:3f:2e:62:e0:bb:a9:a0:3e:
        c0:3c:62:33:61:23:e8:1e:cc:2c:6d:41:82:fb:d6:4d:27:3e:
        ab:2f:37:11:2f:9e:16:bc:8c:3c:5f:48:f8:29:0b:2c:ec:94:
        2a:67:79:0f:14:8e:52:99:3c:87:64:c6:6b:6d:0f:7a:9d:a6:
        98:7c:fa:f4