3CX Phone System Management Console

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 12 May 2024 02:51:12 GMT
Content-Type: text/html
Content-Length: 957
Last-Modified: Tue, 14 Nov 2023 08:49:24 GMT
Connection: keep-alive
ETag: "65533494-3bd"
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
Content-Security-Policy: default-src 'self'; script-src 'self' blob: https://downloads-global.3cx.com https://127.0.0.1:32018 'sha256-RCMl7PJ3K2nMoGZppLZeArO5M70Pbu1k+t6RIHZO7gE=' 'sha256-v6MhWrgXnOZrJTw+mK9MqEYevK8vvSmRZFjINsy76Mw=' 'sha256-Tui7QoFlnLXkJCSl1/JvEZdIXTmBttnWNxzJpXomQjg='; worker-src 'self' blob:; connect-src 'self' https://www.gravatar.com https://127.0.0.1:32018 https://platform-lookaside.fbsbx.com ws: wss:; img-src * data: blob:; frame-src 'self' docs.3cx.cloud tcx+app:; style-src 'self' 'unsafe-inline'; frame-ancestors 'none'; media-src 'self' data:; object-src 'none'; form-action 'self'; base-uri 'self'
Strict-Transport-Security: max-age=15768000
Cache-Control: no-cache
Accept-Ranges: bytes

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:78:87:b3:b7:31:c6:e8:3c:c6:73:77:f6:1f:00:7c:f4:1e
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R3
        Validity
            Not Before: Apr 10 17:05:41 2024 GMT
            Not After : Jul  9 17:05:40 2024 GMT
        Subject: CN=mainlinepbx.ks.3cx.us
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:d1:56:a4:e0:fa:9f:83:8f:7e:d6:5d:cc:5c:e4:
                    b5:fd:99:01:6a:39:c6:b8:ce:ba:6e:a2:0c:44:c1:
                    67:83:a9:5e:f9:bf:93:53:02:92:46:05:bd:fd:35:
                    e4:c2:65:30:aa:a3:76:2d:fd:12:3b:90:c7:04:e6:
                    d0:fb:9e:09:44:05:1f:3e:b4:e9:0c:db:cb:24:e1:
                    86:5f:6e:49:1b:b7:cf:87:74:fb:8c:ec:40:fb:d7:
                    94:42:b6:9f:8e:f7:f5:cf:da:33:2d:23:0a:36:57:
                    91:61:9b:d0:4f:58:cf:13:41:93:1f:bd:ba:dc:26:
                    da:25:90:94:b7:c4:bf:48:58:ca:7e:1d:52:fd:fa:
                    44:d3:93:83:9a:10:93:f7:f6:6d:1b:b7:98:83:79:
                    b9:39:6d:ea:e3:0f:38:8a:00:e4:97:e3:88:48:87:
                    3c:3f:39:c6:22:ec:d9:92:ce:c9:f1:c1:e4:36:ad:
                    52:e7:9f:b1:7f:52:a5:63:8a:8d:5b:1f:c4:b7:4e:
                    f8:7b:c9:12:4d:55:91:3c:dd:1a:83:ae:6d:5e:42:
                    c4:51:e6:20:cd:89:19:9b:8d:78:5e:1c:c1:a9:38:
                    b2:0e:94:bd:02:57:d0:da:f3:6a:d8:2a:20:28:d9:
                    09:fa:ee:f3:92:97:02:01:f9:80:02:e9:a4:1b:28:
                    22:97
                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: 
                8F:42:77:90:D8:CC:E9:AD:81:E7:E9:91:46:9E:32:73:59:78:BB:5A
            X509v3 Authority Key Identifier: 
                14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
            Authority Information Access: 
                OCSP - URI:http://r3.o.lencr.org
                CA Issuers - URI:http://r3.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:mainlinepbx.ks.3cx.us
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr 10 18:05:42.045 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:9D:99:12:9B:A1:A5:0C:9F:51:12:A2:
                                83:50:45:EC:92:B5:D9:D1:52:AF:9C:5D:E6:34:34:17:
                                F8:7F:D0:92:E5:02:20:71:56:0D:2D:5A:FA:56:F1:6E:
                                DB:90:E0:E1:8A:CD:5D:F3:4D:F4:F3:25:EA:61:84:E6:
                                C8:AB:D9:31:13:2A:65
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
                                B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
                    Timestamp : Apr 10 18:05:42.049 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:C5:88:19:17:F9:5B:61:DD:20:11:DB:
                                96:CC:15:8A:18:01:23:9D:40:94:92:69:5F:5A:AC:2F:
                                AE:16:71:9A:67:02:21:00:89:BF:C1:EE:F5:8A:FA:8A:
                                79:2F:8E:2A:23:4C:5F:DB:07:9F:C3:AD:FE:ED:B4:12:
                                55:97:DD:3D:FB:3A:5A:1D
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        8c:55:e9:f8:c6:d5:1e:c2:a9:f0:ec:17:aa:ce:fa:32:5c:32:
        2a:8b:7f:4b:94:e1:67:7f:a5:e7:4d:b5:a6:57:45:34:cf:28:
        a1:aa:06:27:7c:5c:fa:eb:44:f7:0b:9a:91:03:b6:81:52:be:
        86:d4:19:20:e9:3e:3d:09:e5:9c:17:93:b8:87:c4:7e:3f:ee:
        c4:66:88:97:c2:04:9c:37:87:17:a5:b6:ba:4c:df:22:39:a6:
        93:ad:9c:a4:ae:80:ce:72:2e:7d:a5:ce:ff:f0:6d:a2:0d:7d:
        b9:1d:e9:a4:9b:04:4a:4a:b0:1f:2e:7a:6b:14:52:49:03:bf:
        34:fb:ef:23:41:99:1c:2f:54:8c:96:4a:88:c2:e1:a5:e7:c3:
        fe:ce:63:58:1d:3b:fc:58:52:e8:ca:94:77:12:11:a5:f6:38:
        b6:3a:a4:bb:32:a1:ed:ac:7c:3e:55:4a:44:11:7a:62:70:d7:
        37:62:0a:f1:2c:3f:01:d9:83:53:15:b1:44:6a:4f:19:b3:f6:
        ee:fb:e7:d8:06:93:47:3e:9e:c7:48:7b:80:3e:53:04:eb:0b:
        3e:5c:0a:e5:ea:dd:9f:62:ff:86:d9:05:02:78:f4:71:c7:ba:
        75:cf:95:4d:e7:c3:ec:91:35:18:44:ba:ec:59:30:04:08:e9:
        03:e0:29:46

SIP/2.0 200 OK
Via: SIP/2.0/UDP nm;branch=foo;rport=26810;received=224.108.127.28
To: <sip:nm2@nm2>;tag=c3ad2610
From: <sip:nm@nm>;tag=root
Call-ID: 50000
CSeq: 42 OPTIONS
Accept: application/sdp
Accept-Language: en
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE, UPDATE
Supported: replaces, timer
Allow-Events: message-summary, dialog, call-info, line-seize
Content-Length: 0

\x04\x00\xfb\xffLAPK