HTTP/1.1 400 Bad Request
Connection: close

SIP/2.0 200 OK
Via: SIP/2.0/UDP nm;branch=foo;rport=26810;received=224.149.84.158
From: <sip:nm@nm>;tag=root
To: <sip:nm2@nm2>;tag=Q7yZar35pKU6D
Call-ID: 50000
CSeq: 42 OPTIONS
Content-Length: 0

HTTP/1.1 400 Bad Request
Sec-WebSocket-Version: 13

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:1e:62:04:5f:cc:18:02:03:cd:54:8b:be:27:9e:fc:9e:14
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R3
        Validity
            Not Before: Mar 12 11:47:29 2024 GMT
            Not After : Jun 10 11:47:28 2024 GMT
        Subject: CN=sip.jambonz.cloud
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:29:a4:f4:88:92:9a:af:c3:b5:b9:fc:4e:fc:ee:
                    eb:3b:9c:e8:df:53:aa:cf:22:44:47:e1:21:e6:51:
                    57:2e:16:f6:e0:d5:f4:28:b5:e2:04:22:fe:e8:d1:
                    6c:cf:cb:1c:35:bd:31:fb:f7:af:02:ee:ca:2b:70:
                    e7:28:5a:09:84
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                75:C4:30:90:C6:78:37:EF:9A:29:E0:18:FF:ED:23:35:0A:32:30:E6
            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:*.sip.jambonz.cloud, DNS:sip.jambonz.cloud
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Mar 12 12:47:30.037 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:3F:F3:DB:9B:11:AF:CE:49:84:10:C9:9F:
                                35:82:7C:FB:3D:DB:3D:49:98:A9:E8:96:D4:7E:CA:7F:
                                59:E2:8F:11:02:20:49:B3:14:F5:E4:C1:14:F6:11:CA:
                                1B:D6:2F:2B:37:92:AB:5B:F9:AE:89:04:E1:3C:2D:FC:
                                64:F1:B8:74:C6:13
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E2:BF:D6:1E:DE:2F:2F:07:A0:D6:4E:6D:37:A7:DC:
                                65:43:B0:C6:B5:2E:A2:DA:B7:8A:F8:9A:6D:F5:17:D8
                    Timestamp : Mar 12 12:47:30.038 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:D8:59:EF:B1:33:E6:3C:8C:3B:F4:80:
                                EA:13:4A:56:35:A7:E6:D0:44:60:91:CE:B8:8C:6B:21:
                                12:C9:CA:0E:30:02:20:1D:32:E6:A2:5F:42:E0:35:D8:
                                91:6F:CB:F4:93:A6:FD:FC:6E:CA:01:D1:F7:B6:48:40:
                                66:D8:C7:F1:B3:8B:28
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        6a:72:1d:31:f1:94:21:7c:e0:e0:8e:99:d4:c4:76:ea:84:81:
        ab:64:e5:65:65:fd:b3:c1:ac:bb:20:f0:9c:8d:28:c4:81:03:
        7e:f9:70:af:8b:da:4e:b1:ac:22:e4:4a:ef:b8:4d:53:80:51:
        67:70:ec:08:3e:d6:5c:01:ec:c2:54:5f:ec:d4:76:00:08:8f:
        65:ea:2d:40:59:47:da:da:c6:25:95:1d:5c:9c:86:7b:cc:00:
        5b:78:53:33:c0:ee:22:96:8f:98:ca:bd:93:a9:82:54:3c:df:
        d9:ae:06:f0:30:88:87:61:85:a8:63:b0:50:b6:32:42:f8:61:
        f1:a1:71:f6:67:32:c1:5e:f1:c2:76:57:d0:76:28:10:dc:51:
        b0:a3:46:ac:b8:48:1e:f6:05:67:bb:f8:f5:ea:78:38:be:1c:
        f8:bb:d7:0b:fd:d7:4c:ae:28:94:11:f0:53:64:34:b6:a9:17:
        9b:df:db:be:fa:c9:f5:20:eb:71:2b:4d:b5:f8:04:ab:3f:0e:
        1f:dd:90:2b:7f:42:28:ee:e0:93:08:59:1b:cf:61:70:e8:43:
        11:b4:21:1e:8b:e6:14:cf:55:1f:d3:b6:1a:ca:88:a2:b0:aa:
        eb:64:bf:c4:2f:13:36:71:8a:de:0c:ea:c6:a8:04:48:00:df:
        dd:b3:42:d5