SSL Error: ALERT_HANDSHAKE_FAILURE

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 39 (0x27)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=DE, ST=Berlin, L=Mahlsdorf, O=hedoe, OU=ca, CN=Hedoe Zertifizierungsstelle 2016
        Validity
            Not Before: Nov 14 16:30:04 2022 GMT
            Not After : Aug 10 16:30:04 2025 GMT
        Subject: C=DE, ST=Berlin, L=Mahlsdorf, O=hedoe, OU=vpn, CN=home.hedoe.de
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:de:85:5b:5a:b9:98:20:94:7e:3d:32:22:a6:89:
                    1d:14:a6:d5:a5:61:3f:d8:93:4a:f1:76:ce:36:46:
                    c3:49:71:63:ad:01:1c:f5:66:c2:81:89:e9:ca:5e:
                    c8:5f:63:69:95:78:ec:60:7e:09:9f:2b:6e:63:68:
                    f2:ef:ff:95:02:9c:24:bd:0f:25:e1:53:da:a2:7f:
                    d8:d0:b8:98:0a:eb:45:f8:d2:5b:d2:4f:72:cc:67:
                    62:1b:cf:3e:34:67:95:40:df:03:96:4f:01:f7:85:
                    91:62:95:7c:c0:1a:5b:14:ee:6f:83:d6:79:9a:95:
                    5e:7d:50:64:78:93:5e:59:16:42:bf:1f:b3:ab:a0:
                    c7:e4:88:09:b5:2c:e9:b0:df:4f:66:bd:0a:56:72:
                    8d:a1:b0:a9:96:06:9a:3c:a4:d9:6e:ac:db:c0:e1:
                    28:dc:9b:33:25:5e:62:fc:1d:d7:dc:16:78:97:46:
                    0e:0e:9a:0f:97:85:bd:9e:ec:a7:19:19:00:6c:c0:
                    04:f2:ee:90:4e:f3:6f:9d:eb:6a:6d:89:3e:c5:6c:
                    e6:d3:f4:cd:2f:cf:46:80:36:fc:45:40:17:49:9c:
                    0a:8d:08:20:91:33:90:f9:37:25:31:18:06:76:e8:
                    4e:0f:30:df:79:db:ea:4d:30:a9:1b:9b:6e:62:78:
                    a1:63:6b:21:8d:c2:f4:76:e6:b0:b0:c5:70:af:76:
                    b5:7f:c3:5d:b6:c6:97:ba:7a:8b:9f:fd:b3:c1:30:
                    44:a1:74:89:51:ca:91:6a:55:e9:9f:0c:93:37:34:
                    86:76:77:67:61:b7:ee:e2:9a:8a:65:ec:34:04:1a:
                    be:ee:66:5c:9e:18:aa:fa:0a:9c:ae:3b:13:a9:dd:
                    3f:be:2a:e2:c5:fd:d1:3f:50:04:72:28:89:53:3e:
                    00:3d:6a:12:71:e9:36:67:93:59:7e:4e:68:93:7e:
                    39:d1:ee:24:7e:bf:f6:23:4e:2b:1e:84:e0:7d:ed:
                    60:25:12:6f:f9:24:86:f0:9e:cc:cf:a3:65:49:e8:
                    e5:66:7e:ff:4c:1d:a0:e2:f3:ec:b9:45:47:20:85:
                    61:ad:69:cb:32:56:b6:bf:98:f2:33:99:5f:cc:25:
                    02:d1:c9:8c:17:c4:b4:55:da:6e:ae:03:40:2d:f1:
                    68:8f:f6:3f:53:84:d3:d8:43:35:dc:6d:09:c8:85:
                    82:cf:a8:c5:fc:68:2b:27:ef:b0:89:ae:72:55:b5:
                    f2:15:ca:9c:71:30:78:07:57:08:8a:28:36:b4:1d:
                    48:9b:fa:ca:bd:00:9c:4e:b1:8b:84:eb:15:27:6f:
                    7a:5e:25:46:eb:1a:f1:02:1e:19:ff:a0:03:07:8d:
                    c5:e6:1f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://www.hedoe.de/ca/ca.hedoe-2016.crl
            X509v3 Basic Constraints: 
                CA:FALSE
            Netscape Comment: 
                OpenSSL Generated Certificate
            X509v3 Subject Key Identifier: 
                C6:01:FA:F8:DA:55:2F:3E:D7:E0:B2:18:BA:DB:A3:B1:B3:9A:93:14
            X509v3 Authority Key Identifier: 
                0A:71:54:F2:EA:8E:9D:42:93:A4:58:68:79:4C:41:79:D7:69:86:FE
            X509v3 Subject Alternative Name: 
                DNS:home.hedoe.de
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        35:11:b5:1b:4b:ba:5e:79:05:85:96:9a:7c:48:35:61:27:7a:
        79:27:72:41:c6:8e:d0:86:da:16:d3:5d:26:41:6c:e1:4f:97:
        f0:f3:94:d8:aa:14:d5:9a:5f:3e:11:58:1b:20:7b:e5:cd:0a:
        61:97:f5:e9:1a:20:6d:36:85:df:ad:ad:83:ed:a9:92:f4:cb:
        06:be:f1:26:4c:b3:bb:03:6b:d2:5a:d5:8a:35:c4:40:7e:34:
        22:c7:4f:a2:cf:39:0d:8c:d1:51:dc:ca:76:b1:7b:fa:22:46:
        73:cc:1f:a3:c6:a0:85:3d:92:fe:75:0a:15:1a:05:cc:f3:47:
        8e:78:94:07:d0:e7:bd:90:26:a7:35:5d:e2:9d:8f:a8:53:8b:
        71:4a:2d:b0:09:c4:42:56:58:89:d8:75:2e:19:27:55:06:2e:
        c4:37:32:45:1b:d7:c6:c4:35:88:b8:07:6a:30:07:dd:10:68:
        35:50:a2:de:4a:a4:b2:f9:aa:08:93:46:6b:85:1f:05:29:2a:
        5d:16:ff:56:92:32:81:6f:c9:ef:e5:d0:e8:86:b6:96:fd:18:
        da:2a:b7:d7:2f:0f:94:95:3c:eb:c0:56:bc:7c:8c:7a:7a:d6:
        15:78:ee:02:7d:1f:53:07:14:b5:f4:53:6d:39:0f:5c:ad:d1:
        b4:21:a0:32:ed:52:5e:34:fb:0a:42:b7:53:bc:47:ce:ed:71:
        10:c0:8d:1d:10:e7:4e:1c:89:11:a1:dc:14:fd:fd:28:13:b9:
        0c:19:f6:9d:50:7a:34:2a:7e:07:25:86:07:de:59:bb:66:50:
        98:ea:76:ec:93:3c:61:1b:51:1f:22:6d:11:04:6d:d7:bc:9c:
        46:10:a9:1c:d1:18:68:4c:1e:bb:62:88:93:32:c1:02:60:69:
        b1:58:4e:2a:77:09:fb:2a:e1:37:1b:a1:9a:9f:e0:2b:2f:20:
        76:62:72:e3:40:69:41:d8:5a:14:fc:30:0c:4e:07:a9:9b:7b:
        97:80:eb:5b:1c:63:d0:ad:04:e7:0b:b6:8f:c8:1b:f0:e9:27:
        f8:96:77:87:21:cb:e0:70:48:57:81:ee:e3:4d:62:ad:75:9a:
        0d:d7:a7:de:d7:bc:84:15:c0:6c:12:7f:15:02:23:af:b7:8b:
        99:ff:c6:8f:9d:e0:b5:78:78:4e:30:be:24:cd:83:55:6a:de:
        5c:3d:a0:f0:6f:60:05:e6:99:b3:5c:6d:90:ab:61:88:8a:48:
        0a:08:70:5a:9f:4c:fb:5b:0a:35:ae:fc:6f:b5:47:1b:0e:c9:
        68:34:55:09:4d:76:0a:14:4c:bf:00:51:04:78:3a:0f:3d:f6:
        e2:c9:0a:b1:8b:4f:2b:b1

SIP/2.0 404 Not Found
Via: SIP/2.0/UDP nm;branch=foo;rport=26810;received=224.168.58.91
From: <sip:nm@nm>;tag=root
To: <sip:nm2@nm2>;tag=C23ED51234947697
Call-ID: 50000
CSeq: 42 OPTIONS
User-Agent: FRITZ!OS
Content-Length: 0