SSL Error: TLSV1_ALERT_PROTOCOL_VERSION

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:d4:82:a4:a0:0e:48:e6:30:d8:b3:53:86:f0:4a:d3:28:f2
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R10
        Validity
            Not Before: Feb 14 03:25:51 2025 GMT
            Not After : May 15 03:25:50 2025 GMT
        Subject: CN=donjkarlosserv.myqnapcloud.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e2:fb:5f:6d:4a:5a:9d:2f:aa:20:0a:c8:55:00:
                    7e:b0:a5:70:59:63:4c:3a:18:94:75:a7:28:15:b3:
                    b3:03:dd:7b:6c:c2:ff:57:f6:40:1c:b5:6a:37:31:
                    12:d5:eb:39:83:8e:bc:c5:e9:f8:3c:9f:fc:26:12:
                    da:16:08:b2:49:c3:c8:ac:ad:23:5a:de:94:73:f5:
                    3a:7f:90:1d:c4:df:ad:e4:90:be:a8:fa:5a:42:6f:
                    56:05:e1:bc:28:41:8b:24:d2:8b:94:e1:ce:be:92:
                    2b:53:bd:83:69:79:84:70:8b:b3:b8:d3:f9:2f:10:
                    3f:18:ce:c0:b9:8a:30:7d:c3:b4:28:b9:fc:d7:7d:
                    b4:37:72:94:27:bf:c0:2c:83:87:d1:6a:7f:ff:89:
                    2e:4f:69:7a:5f:5a:8d:0c:d4:c4:fa:d2:cf:a6:37:
                    cf:3a:d8:20:6b:02:d4:f0:e1:35:a6:98:bd:6e:66:
                    83:02:7a:ff:70:5d:01:20:f3:45:c7:d3:ff:c7:99:
                    6b:7c:6f:ab:d4:42:48:ff:ba:09:b7:bf:fa:29:d1:
                    d0:cb:09:59:80:a2:af:4d:31:a2:15:9d:bc:36:2a:
                    3e:3c:51:c8:68:85:a4:8f:49:c0:9c:40:ef:1c:b2:
                    19:8c:f0:34:f8:b5:07:50:db:a1:16:30:99:0a:af:
                    70:9f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                5E:F6:9A:06:D4:43:86:56:BA:D2:14:9B:A3:4E:F8:04:87:8B:92:57
            X509v3 Authority Key Identifier: 
                BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
            Authority Information Access: 
                OCSP - URI:http://r10.o.lencr.org
                CA Issuers - URI:http://r10.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:donjkarlosserv.myqnapcloud.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DE:85:81:D7:50:24:7C:6B:CD:CB:AF:56:37:C5:E7:81:
                                C6:4C:E4:6E:D6:17:63:9F:8F:34:A7:26:C9:E2:BD:37
                    Timestamp : Feb 14 04:24:21.320 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:F7:4D:A2:0C:84:CF:6F:DF:CA:73:53:
                                AD:B6:41:CF:6E:8D:6C:50:FA:89:E7:C4:CE:97:FE:3C:
                                35:5E:6E:80:59:02:21:00:C7:53:DB:27:85:55:0D:2D:
                                91:43:10:5A:42:BA:D4:6B:23:CF:3C:DA:1F:77:2A:00:
                                C1:CC:5B:F1:10:89:45:45
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Feb 14 04:24:21.400 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:C6:1F:83:CA:16:4F:DD:37:05:0D:EF:
                                99:B7:67:0D:1C:BD:EF:CB:A5:1C:3D:05:81:2C:EA:68:
                                6A:4A:D2:A6:6A:02:20:5D:7F:A6:DF:EA:F4:B2:2A:26:
                                45:C4:F9:77:DB:50:E0:96:80:DE:BF:7E:DA:FE:40:A5:
                                44:9E:45:C5:CA:22:CD
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        49:f4:1f:25:76:c9:9e:f1:0e:24:72:08:ad:1c:6d:d3:d5:1c:
        bc:c9:fb:c4:6f:0a:a6:1b:21:68:c6:fb:af:89:0d:7b:7c:ba:
        87:15:86:2c:b2:bd:74:f7:ec:87:63:b8:0d:8e:02:0e:05:dd:
        0e:5e:22:db:56:e7:9f:1d:b3:b4:10:a7:14:84:e0:b3:5e:c6:
        78:03:14:05:f4:79:ed:6a:3c:56:51:bc:09:4f:67:00:bd:c2:
        c1:82:ec:44:df:fb:66:96:c6:cc:29:13:61:57:92:9c:56:25:
        4c:bc:d6:e2:61:b1:6a:a4:38:e4:62:99:91:3d:47:43:99:30:
        67:62:57:02:d6:d6:fe:49:f4:7e:05:e9:05:5e:0a:c9:0c:86:
        92:58:31:44:73:eb:98:bd:74:66:e1:45:43:9d:01:42:07:44:
        e3:f9:b1:0f:4c:33:cf:33:56:c4:76:cf:ab:bb:ef:68:be:f1:
        5b:e4:6f:14:db:c9:98:9d:43:a6:bf:8c:b3:3c:06:ed:92:53:
        56:24:0f:99:d7:7c:e7:3e:bf:5f:f5:ae:e1:b9:93:8f:f0:d3:
        61:2a:ce:4b:dc:39:fc:6f:51:20:1a:c9:b0:9b:a5:bc:51:02:
        21:da:3e:8f:ee:6c:70:8b:88:4d:9e:db:e1:5c:2c:4f:3b:e2:
        05:51:5e:50

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Fri, 21 Feb 2025 16:14:12 GMT
Content-Type: text/html
Content-Length: 650
Connection: close

Plex Media Server

HTTP/1.1 401 Unauthorized
X-Plex-Protocol: 1.0
Content-Length: 193
Content-Type: text/html
Connection: close
Cache-Control: no-cache
Date: Wed, 19 Feb 2025 20:48:28 GMT