HTTP/1.1 504 GATEWAY_TIMEOUT
Content-Length: 0
Connection: keep-alive

HTTP/1.1 503 Service Unavailable: Back-end server is at capacity
Content-Length: 0
Connection: keep-alive

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            11:21:68:ec:00:f1:1d:36:fa:19:48:f1:81:38:dd:0c:fb:0e
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=AlphaSSL CA - SHA256 - G2
        Validity
            Not Before: Sep  3 21:26:14 2014 GMT
            Not After : Sep  3 21:26:14 2016 GMT
        Subject: C=US, OU=Domain Control Validated, CN=api.pifdata.net
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:9f:d4:bc:75:2a:2c:0b:93:97:ae:e2:78:81:f2:
                    c2:df:70:ff:7f:32:e8:05:78:67:7d:f0:bf:c2:eb:
                    30:b2:91:56:01:45:5c:fe:72:20:ab:ec:63:2c:ca:
                    a0:9c:f4:d2:06:b0:03:8f:6a:71:ce:ff:17:51:92:
                    91:31:bd:49:da:09:43:4c:e8:e6:de:b4:b8:fe:a0:
                    63:d8:3e:18:98:2e:50:fc:25:78:e1:78:69:91:56:
                    ac:8d:15:45:aa:92:1b:36:99:53:59:8b:ba:56:5b:
                    35:a4:04:aa:7d:b8:0d:39:7e:62:73:17:65:76:70:
                    70:55:28:c1:f1:2e:a1:39:49:49:96:af:ec:1d:cb:
                    52:8b:6b:74:7d:38:a9:69:b7:7e:9b:7e:b3:46:c9:
                    9b:bf:3f:fe:67:9d:bc:d9:8e:36:d1:02:ed:b4:25:
                    76:bd:e0:37:b9:92:53:16:2d:a2:9c:29:67:0d:8f:
                    73:e6:54:1d:0d:f9:e4:f8:50:ee:7d:58:76:fb:0b:
                    5d:15:29:bc:84:1b:36:f2:03:b2:a5:35:6c:3f:d0:
                    99:08:8e:e5:2f:1c:1e:81:94:7f:da:1e:a1:bd:85:
                    89:b7:18:46:9b:45:36:61:8b:bd:21:22:b4:f7:c3:
                    c4:36:b0:ea:05:b9:b1:7c:4f:2d:e2:00:d6:11:2c:
                    15:ed
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                  CPS: https://www.globalsign.com/repository/
            X509v3 Subject Alternative Name: 
                DNS:api.pifdata.net
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl2.alphassl.com/gs/gsalphasha2g2.crl
            Authority Information Access: 
                CA Issuers - URI:http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
                OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
            X509v3 Subject Key Identifier: 
                F6:0A:E4:1D:8E:CA:D5:9B:A7:5B:43:91:50:29:D0:EF:38:E0:17:C6
            X509v3 Authority Key Identifier: 
                F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        93:36:6e:1d:63:cd:a6:66:c0:cd:8b:cf:21:ba:15:50:95:66:
        5b:6e:a8:35:c5:4c:7d:19:a6:23:9a:83:2a:33:fe:7e:3d:25:
        2a:08:5d:09:c5:6d:48:fe:2b:4c:9c:d6:db:ad:95:47:df:ff:
        f9:1e:fc:a0:c2:1f:b1:0b:e3:99:de:05:a2:cf:f2:2f:08:ac:
        04:f8:75:6e:5b:51:57:33:df:97:38:04:53:df:18:e2:99:74:
        47:25:0b:de:a7:65:c2:0a:ae:67:6d:14:57:5f:83:29:35:c7:
        cf:df:3f:0a:dd:3e:13:25:2f:7a:9b:b1:ce:71:ce:79:84:c6:
        39:38:10:9e:5a:1a:c9:12:9d:d7:6c:34:b3:e9:e0:12:03:cd:
        17:5d:c6:8a:6b:68:3f:ba:cf:74:84:e7:62:94:a8:d1:fb:d9:
        62:dd:33:5d:e2:96:5a:77:c2:5f:b2:cb:44:c7:49:cf:07:30:
        38:e3:6e:84:04:1f:06:94:16:90:42:a8:58:c0:65:e3:35:50:
        f7:f0:29:51:42:47:1b:35:38:8e:80:d8:e7:4d:f8:58:da:02:
        07:24:bf:9c:4d:05:5c:1b:b4:8a:ad:51:a4:d2:22:23:ee:b3:
        ac:02:9c:da:43:0b:dd:cb:ce:51:88:b3:53:cb:50:11:52:76:
        53:22:b2:71