This service acts as a front end for mqtt servers peforming preauthentication, load balancing and rate limiting.
Create a table with tokens in it.
CREATE TABLE legends (
uid int(11) NOT NULL AUTO_INCREMENT,
mqtt_id varchar(128) COLLATE utf8_bin NOT NULL,
PRIMARY KEY (uid),
UNIQUE KEY mqtt_id_UNIQUE (mqtt_id)
) DEFAULT CHARSET=utf8;
CREATE TABLE tokens (
token_id int(11) NOT NULL AUTO_INCREMENT,
uid int(11) NOT NULL,
token varchar(64) COLLATE utf8_bin NOT NULL,
PRIMARY KEY (token_id),
UNIQUE KEY token_UNIQUE (token)
) DEFAULT CHARSET=utf8;Configure rabbitmq as a backend for mqtt-proxy by editing or creating /usr/local/etc/rabbitmq/rabbitmq.config.
[{rabbit, [{tcp_listeners, {"0.0.0.0", 5672}}]},
{rabbitmq_mqtt, [{default_user, <<"guest">>},
{default_pass, <<"guest">>},
{allow_anonymous, true},
{vhost, <<"/">>},
{exchange, <<"amq.topic">>},
{subscription_ttl, 1800000},
{prefetch, 10},
{ssl_listeners, []},
{tcp_listeners, [2883]},
{tcp_listen_options, [binary,
{packet, raw},
{reuseaddr, true},
{backlog, 128},
{nodelay, true}]}]}
].
Enable plugins by modifying running the following commands.
rabbitmq-plugins enable rabbitmq_management
rabbitmq-plugins enable rabbitmq_mqtt
rabbitmq-plugins enable rabbitmq_tracing
Restart rabbitmq.
rabbitmqctl stop
rabbitmq-server -detached
iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 9000
- Preauthentication supports MySQL at the moment
mqtt-proxy is licensed under the MIT License. See LICENSE for the full license text.
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