MQTTnet/MQTTnet.Core/Client/MqttClientOptions.cs

using System;

namespace MQTTnet.Core.Client
{
    public class MqttClientOptions
    {
        public string Server { get; set; }

        public int Port { get; set; } = 1883;

        public string UserName { get; set; }

        public string Password { get; set; }

        public string ClientId { get; set; } = Guid.NewGuid().ToString().Replace("-", string.Empty);

        public bool CleanSession { get; set; } = true;

        public TimeSpan KeepAlivePeriod { get; set; } = TimeSpan.FromSeconds(5);

        public TimeSpan DefaultCommunicationTimeout { get; set; } = TimeSpan.FromSeconds(10);
    }
}