mqtt/MqttServerApp/Release/appsettings.json

{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information",
      "Hangfire": "Information"
    }
  },
  "AllowedHosts": "*",
  "ResetPort": 8201, 
  "MqttOption": {
    "UserName": "admin",
    "Password": "admin123456",
    "TcpPort": "1883",
    "WsPort": "8083"
  },
  "ConnectionStrings": {
    "DefaultConnection": "Server=47.112.30.247; Database=MqttServerDb; User Id=sa;Password=Iwb2017"
  },
  "GeneralCacheMinute": "60",
  "redis": {
    "host": "47.112.30.247" ,
    "port": "6379",
    "password": "123456" 
  } 
}