AWS ELB2.0

HTTP/1.1 503 Service Temporarily Unavailable
Server: awselb/2.0
Date: Sat, 08 Jun 2024 07:11:51 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 0
Connection: keep-alive

nginx

HTTP/1.1 200 OK
Date: Sun, 09 Jun 2024 01:12:43 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 71770
Connection: keep-alive
Server: nginx
Vary: Accept-Encoding
Vary: Accept-Encoding, Cookie
Cache-Control: max-age=3, must-revalidate
Last-Modified: Sun, 09 Jun 2024 00:44:01 GMT
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Content-Security-Policy: default-src * data: 'unsafe-eval' 'unsafe-inline'

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:b9:d3:18:8a:d3:24:27:e0:72:ce:51:65:a2:ee:ab
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M03
        Validity
            Not Before: Apr 21 00:00:00 2024 GMT
            Not After : May 19 23:59:59 2025 GMT
        Subject: CN=staging.www.mplnet.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c0:3f:c1:fb:cd:e2:63:36:9c:c6:66:36:31:3b:
                    6b:87:a9:8d:02:6b:f3:91:dc:b2:7a:2c:c0:01:8c:
                    9a:8d:93:83:3b:70:cf:8e:a4:e9:0f:05:52:82:94:
                    f8:2b:49:38:40:fa:19:e3:e0:a0:42:a9:cf:87:1d:
                    79:71:38:4d:da:61:58:d5:0e:c6:c2:3f:74:84:b0:
                    a2:85:d0:15:e8:6e:17:27:a1:d7:f0:a3:10:dd:95:
                    8a:36:1e:30:4a:f4:a4:f2:bf:5e:2c:cf:4b:b5:8d:
                    d3:52:9d:cd:bd:de:cd:a1:57:c8:44:f5:43:8a:51:
                    ad:40:d2:72:c8:0d:d6:05:03:4d:14:b7:d1:76:51:
                    d1:8c:f9:65:d4:47:d7:51:40:b9:87:83:dc:5f:c3:
                    47:9a:65:da:f0:ed:e7:1e:f0:fb:bd:10:97:7a:60:
                    52:58:75:37:37:08:47:c7:cb:fc:e6:c0:59:1e:dd:
                    65:11:7f:48:15:63:5b:e0:a5:10:4c:4a:2c:0e:e6:
                    79:91:35:ea:9f:46:e1:89:2d:61:4c:ed:a3:40:41:
                    e8:7b:e5:92:d3:a4:ac:ba:2d:9b:da:db:a7:c6:9e:
                    fb:0a:80:de:05:b1:d8:dc:50:60:9d:52:1c:e8:42:
                    81:5f:7f:fb:f4:06:9c:e2:eb:04:37:30:81:e9:38:
                    5d:3f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                55:D9:18:5F:D2:1C:CC:01:E1:58:B4:BE:AB:D9:55:42:01:D7:2E:02
            X509v3 Subject Key Identifier: 
                C3:D1:C5:28:61:04:21:E9:11:B4:B2:C9:0D:36:FC:62:E4:D7:C1:E5
            X509v3 Subject Alternative Name: 
                DNS:staging.www.mplnet.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.r2m03.amazontrust.com/r2m03.crl
            Authority Information Access: 
                OCSP - URI:http://ocsp.r2m03.amazontrust.com
                CA Issuers - URI:http://crt.r2m03.amazontrust.com/r2m03.cer
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Apr 21 09:07:04.924 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:C5:86:29:72:1B:FD:93:BC:C7:7B:3A:
                                4B:B5:58:2E:02:56:7F:C6:1D:18:17:3C:A8:CB:E9:6D:
                                7C:3F:6A:9B:D1:02:20:2E:00:81:C9:DC:CD:CD:53:29:
                                D1:21:CA:97:15:25:E9:E6:AF:41:CC:08:FC:9B:76:C1:
                                DD:9B:5C:32:CA:97:D6
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
                                C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
                    Timestamp : Apr 21 09:07:04.953 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:E8:31:FD:3C:D9:3F:61:64:F8:2A:22:
                                9E:28:D6:5F:1B:7B:40:8A:48:F4:1C:76:A7:50:27:C8:
                                22:CF:7B:B0:90:02:21:00:82:FA:0D:94:64:7C:A3:21:
                                67:EA:3B:C4:D1:17:BC:0E:58:89:08:43:4B:92:C5:35:
                                7A:58:FB:31:EB:AB:B1:11
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
                                87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
                    Timestamp : Apr 21 09:07:04.780 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:E0:70:76:4B:22:72:3A:7B:BD:48:69:
                                91:27:9A:6A:A6:D4:3F:B1:87:FF:32:78:71:B8:34:E2:
                                02:D8:5B:17:66:02:21:00:D1:5C:AC:C8:81:47:3E:D1:
                                54:07:88:73:1F:3A:F7:B6:E8:56:B7:AD:49:35:0D:C8:
                                0C:41:B4:FD:E9:45:A8:37
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        64:7d:31:ef:77:4c:5c:ea:2d:23:f2:57:76:52:ea:ee:20:bd:
        b6:3c:fa:97:f4:64:b9:ee:76:7b:46:04:c4:eb:16:58:7d:74:
        ed:2c:c4:bf:de:1a:fc:01:38:76:8c:6f:59:5b:2c:61:b0:7e:
        21:ab:39:ee:65:84:cf:a3:3e:09:ab:a6:47:d7:36:04:73:ca:
        3f:b6:08:c7:1d:75:86:10:f8:e6:59:39:24:7f:ab:26:c6:a7:
        10:52:86:de:e0:a1:57:ed:f4:eb:0f:45:34:62:c4:6c:7f:61:
        50:58:41:df:c4:1a:54:99:9d:fe:5d:96:d3:96:34:29:19:dc:
        9a:ed:12:38:41:1d:9c:96:f4:6e:9f:30:0b:af:20:40:12:bf:
        ee:d7:82:31:69:11:17:e4:7c:a2:b2:7f:e9:d4:fc:57:bf:2c:
        05:2a:78:a1:86:70:ee:9b:0d:ec:f2:7b:5f:fd:75:3f:4a:ea:
        1c:99:66:a0:65:2a:26:4b:1c:f5:f2:72:af:30:0b:ef:62:a5:
        e0:95:98:10:2c:d8:52:4e:19:28:b0:63:ae:41:18:bf:a0:82:
        89:ec:f0:7d:5a:fe:d4:2c:6d:d8:64:b7:4d:20:b4:e9:69:85:
        bb:7c:d7:5c:9f:0a:39:8f:f9:b1:20:4b:5c:0c:24:b4:89:fb:
        fa:5d:bd:a7