"certificateFile": "/etc/ssl/private/fullchain.cer", // For the certificate file, it is recommended to use fullchain (full SSL certificate chain). If there is only a website certificate, v2rayN can be used but v2rayNG cannot be used. Usually, the extension is not distinguished
"handshake": 2, // The handshake time limit when the connection is established, in seconds, the default value is 4, it is recommended to be different from the default value
"connIdle": 120 // Connection idle time limit in seconds, the default value is 300, it is recommended to be different from the default value