[freemqtt]

# 通用配置
[freemqtt.common]
    # 用于生成客户端的 token 和 MQTT 客户端连接鉴权用的秘钥 
    # 必须为64位十六进制字符串（二进制256位秘钥）
    # 一定要注意保管，避免向外泄漏
    secret = "F593BDE387F7530CF0F35CC2DB763F755AB770E779C0FD0C3AB018E7439E2A3D"
    # 最大topic & topic filter 级别，默认 8
    maximum_topic_level = 8

    # 发布 FreeMQTT 统计信息间隔
    pub_sys_stat_interval = 300 # in seconds    

# 监听 1883 端口及ip地址
[freemqtt.tcp]
address = "0.0.0.0"
port = 1883

# 监听 8883 (TLS/SSL) 端口及ip地址, 如要禁止，请在每行前加 # 字符注释掉
[freemqtt.ssl]
address = "0.0.0.0"
port = 8883
ssl_certificate = "./ssl/freemqtt.net.crt"
ssl_certificate_key = "./ssl/freemqtt.net.key"

# 监听 8080 (websocket) 端口及ip地址, 如要禁止，请在每行前加 # 字符注释掉
[freemqtt.ws]
address = "0.0.0.0"
port = 8080

# 监听 8443 (websocket over TLS/SSL) 端口及ip地址, 如要禁止，请在每行前加 # 字符注释掉
[freemqtt.wss]
address = "0.0.0.0"
port = 8443
ssl_certificate = "./ssl/freemqtt.net.crt"
ssl_certificate_key = "./ssl/freemqtt.net.key"

# 9080 (web) 这是freemqttctl 管理工具需要管理用的web api 端口， 一定要保留！
[freemqtt.monitor]
address = "localhost"
port = 9080

# 日志文件的未知及每个文件的大小，共10个log 文件进行循环保存 
#     freemqtt.log.1 freemqtt.log.2 freemqtt.log.3 ... freemqtt.log.10
[freemqtt.log]
path = "log/freemqtt.log"
maxim_size = 10485760 # 10M
log_level = "debug"

#  MQTT 5.0 属性配置
[freemqtt.properties]
    session_expiry_interval = 7200 # in second
    message_expiry_interval = 7200 # in second
    receive_maximum = 64
    maximum_packet_size = 2097152 # 2*1024*1024 = 2M bytes
    maximum_qos = 2
    retain_available = true
    topic_alias_maximum = 64
    wildcard_subscription_available = true
    subscription_identifiers_available = true
    shared_subscription_available = true
    server_keep_alive = 60 # in second
    response_information = "Welcome to FreeMQTT Broker."