How to configure new connection to my server

[Mikhail2017]

Hi.
I have successfully configured and installed xray server using next config json, so the status is active.

However now I am not able to configure client to connect to my server. I usually returns The delay : -1 ms, none.
Any help?

{
    "log": {
        "loglevel": "warning"
    },
    "inbounds": [
        {
            "port": 443,
            "protocol": "vless",
            "settings": {
                "clients": [
                    {
                        "id": "my id",
                        "flow": "xtls-rprx-vision",
                        "level": 0,
                        "email": "my mail
                    }
                ],
                "decryption": "none",
                "fallbacks": [
                    {
                        "dest": 80
                    }
                ]
            },
            "streamSettings": {
                "network": "tcp",
                "security": "tls",
                "xtlsSettings": {
                    "alpn": [
                        "http/1.1"
                    ],
                    "certificates": [
                        {
                            "certificateFile": "/etc/letsencrypt/live/mydomain.com/fullchain.pem",
                            "keyFile": "/etc/letsencrypt/live/mydomain.com/privkey.pem"
                        }
                    ]
                }
            }
        }
    ],
    "outbounds": [
        {
            "protocol": "freedom"
        }
    ]
}