500 Permission denied - do not try again.

OpenResty

HTTP/1.1 200 OK
Server: openresty
Date: Fri, 17 Jan 2025 17:21:43 GMT
Content-Type: text/html
Content-Length: 1033
Last-Modified: Wed, 24 Jul 2024 17:33:42 GMT
Connection: keep-alive
ETag: "66a13af6-409"
Accept-Ranges: bytes

FRITZ!Box

HTTP/1.1 200 OK
Cache-Control: no-cache
Cache-Control: no-cache, no-store, must-revalidate
Connection: close
Content-Type: text/html; charset=utf-8
Date: Fri, 03 Jan 2025 15:39:49 GMT
Expires: -1
Pragma: no-cache
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Content-Security-Policy: default-src 'none'; connect-src 'self'; font-src 'self'; frame-src https://service.avm.de https://fritzhelp.avm.de/help/ https://www.avm.de https://avm.de https://assets.avm.de https://clickonce.avm.de http://clickonce.avm.de http://download.avm.de https://download.avm.de 'self'; img-src 'self' https://tv.avm.de https://help.avm.de/images/ http://help.avm.de/images/ data:; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; frame-ancestors 'self'; media-src 'self'
Referrer-Policy: no-referrer, same-origin

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            78:5b:bf:d2:78:03:cc:4e:63:cb:9c:68:e8:dd:44:b7:85:60:06:59
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=vpn.befaek.de
        Validity
            Not Before: Jan  1 00:00:52 1970 GMT
            Not After : Jan 16 00:00:52 2038 GMT
        Subject: CN=vpn.befaek.de
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b5:e5:14:13:17:d6:1f:21:33:c4:9e:3a:92:4e:
                    be:a5:c7:17:e1:6a:11:5a:ca:26:d8:e9:47:57:c8:
                    d2:6b:cf:78:d2:00:55:7d:ba:b1:6a:34:73:da:e4:
                    76:ce:38:21:86:2b:ce:b2:9c:79:e3:44:2f:08:6c:
                    82:ef:f0:6a:0e:67:b5:5f:eb:85:c0:1a:0d:bc:3d:
                    fa:f0:0c:d6:b7:24:0e:d9:77:4c:9c:52:d5:8f:ab:
                    70:be:9c:13:31:e5:80:ba:9e:19:da:96:68:63:1e:
                    59:5a:2e:98:1f:05:c7:c9:b0:07:26:7b:95:80:43:
                    fd:96:aa:68:4f:dd:8b:03:04:0f:a9:e6:1d:b8:1d:
                    b0:5b:0f:b8:dd:78:83:4a:05:c0:1e:2a:2a:68:84:
                    22:d8:6b:18:72:9c:84:3d:dc:12:e8:c9:a8:62:de:
                    96:fa:f6:cb:6e:d9:ae:69:25:19:e9:47:85:ca:b3:
                    da:95:30:18:15:b1:00:67:71:1a:3d:61:95:94:90:
                    f3:ba:6c:fc:72:48:c7:3c:95:74:1e:5e:cf:a6:4d:
                    a0:b3:22:23:bf:12:7d:b7:7e:27:50:10:bf:0f:7c:
                    3f:9b:43:cc:5c:63:01:92:ca:1d:c9:aa:bf:2e:fe:
                    85:b2:94:d6:80:04:74:fc:b8:61:d4:19:eb:b1:e2:
                    85:ab
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                A3:DB:7B:C9:46:14:FA:43:C2:66:AD:98:E8:8F:36:09:F5:59:7F:A7
            X509v3 Authority Key Identifier: 
                keyid:A3:DB:7B:C9:46:14:FA:43:C2:66:AD:98:E8:8F:36:09:F5:59:7F:A7
                DirName:/CN=vpn.befaek.de
                serial:78:5B:BF:D2:78:03:CC:4E:63:CB:9C:68:E8:DD:44:B7:85:60:06:59
            X509v3 Basic Constraints: 
                CA:TRUE
            X509v3 Subject Alternative Name: 
                DNS:vpn.befaek.de, DNS:bjgj86d6r9igtou4.myfritz.net, DNS:fritz.box, DNS:www.fritz.box, DNS:fritzbox.internal, DNS:fritzbox.home.arpa, DNS:myfritz.box, DNS:www.myfritz.box, DNS:FritzBox1, DNS:fritz.nas, DNS:www.fritz.nas
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        5e:4b:cd:7d:7d:84:d2:ff:ba:29:d6:da:ec:3b:58:67:af:a9:
        e8:8f:23:cb:cf:b0:f7:8a:e2:1e:ff:a1:7a:5e:14:33:1d:d7:
        d9:5b:9d:71:04:32:37:52:26:c3:5d:c5:59:a5:0d:11:1e:8b:
        64:9d:d2:56:0e:08:a4:1f:e1:1f:8c:9f:a8:da:4c:7a:c7:da:
        35:e6:da:1b:3b:b7:1e:fc:d4:0f:8f:fc:d6:ac:46:5e:78:09:
        e8:65:0c:04:54:28:0e:d0:6c:25:ad:4f:80:a2:a2:6e:47:13:
        0d:73:87:cc:bd:6f:22:a9:3b:69:45:62:ba:4d:55:4c:93:10:
        b0:a1:7a:51:e1:92:02:63:2e:a1:a8:13:e7:0d:7e:2f:9a:88:
        6c:e9:26:05:7f:fd:05:42:75:aa:df:05:6a:34:87:68:8c:c8:
        fe:b3:bf:fe:b9:0a:d2:b1:ae:cd:87:7d:5b:7f:95:8f:6d:33:
        b1:7b:ef:ca:85:2a:b9:e2:5a:d3:f0:c7:e7:f6:7f:60:f0:5b:
        7d:1d:ce:9b:5d:41:d5:34:48:c2:b5:64:45:1b:62:a0:bb:24:
        1f:0a:f8:3c:3d:f1:f7:1e:16:f9:a0:1f:62:27:6a:b5:da:f6:
        5a:3c:db:3b:15:90:17:6f:82:a9:39:b9:cc:96:54:a9:c3:dc:
        66:09:54:81