Reconnection interval about mqttclpro HOT 16 CLOSED

Hey I have pushed an update to Google Play regarding reconnect not happening. Do check it out and let me know.

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Let me try and setup the hbmqtt broker on my system and test how it goes.

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Hey can you share your configuration file for the broker?

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I'm using the instance of hbmqtt 0.8 embedded in Home Assistant (https://home-assistant.io/docs/mqtt/broker/).

It generates the following config here: https://github.com/home-assistant/home-assistant/blob/dev/homeassistant/components/mqtt/server.py

    {
        'listeners': {
            'default': {
                'max-connections': 50000,
                'bind': '0.0.0.0:1883',
                'type': 'tcp',
            },
            'ws-1': {
                'bind': '0.0.0.0:8080',
                'type': 'ws',
            },
        },
        'auth': {
            'allow-anonymous': False,
            'password-file': '<temp file containing "homeassistant:passing encrypted password>'
        },
        'plugins': ['auth_anonymous', 'auth_file'],
    }

IIRC one way to enter the state where app reconnects too quickly and gets blacklisted by the broker is to enter an incorrect username/password, though it also happens during normal operation.

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I have observed that the issue occurs only while using hbmqtt. Can you confirm if similar issue is observed with mosquito or hivemq?

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Hey,

Thanks for a wonderful plugin!

Not sure if I'm seeing the same error described by OP or maybe it's a different one.

I'm using homeassistant, too, with the embedded hbmqtt broker (installed on a pi).
Tasker and mqttclpro are installed on an Android TV box.

When I restart the broker, connection is never restored. When I launch mqttclpro manually, I see it scheduled a retry for later, but this retry also fails. Only when I get into the settings page and then get back to the main menu, it retries to connect and succeeds. Tried setting the retry interval to 1 sec but it doesn't seem like it influences anything.

I'm not sure this is due to homeassistant blacklisting the connection, b/c when I manually do the settings in/out trick - connection is done ok. Would have expected it to fail if it was the broker that refused connection. This is probably some internal bug with mqttclpro?

What do you think? Is that the same issue or a different one? Should I open another ticket?

I can provide log files if needed, for both the client and the server (how do I see logfiles for mqttclpro?).
Just LMK what you need.

Cheers!
Moti

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Hey thanx for such a detailed explanation of the issue. I'll try to simulate and fix the issue over the weekend.

I'll let you know if the log files are required.

Cheers!

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Hey I have tweaked some settings in the latest version. Do check it out and let me know if the issue is fixed.

Cheers

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Hi. Thanks.
Tried it.
Looks like it's still the same - once a connection is not possible ("failed to connect") the scheduled reconnection never occurs. I set retry to 10 seconds but it did not retry so connection was not established until I manually forced it (by going into the settings page, changing a param and going back to the main menu).

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Hey. Try increasing the retry interval to 30 seconds. Android doesn't like short intervals like 10 seconds.

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Great! Closing this issue.

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Thanks for the fix, but I'm still seeing this after the last update:

2017-09-21 12:30:20 WARNING (MainThread) [hbmqtt.broker] Client 1506014967349b140e4445 is reconnecting too quickly, make it wait
2017-09-21 12:30:21 WARNING (MainThread) [hbmqtt.broker] Client 1506014967349b140e4445 is reconnecting too quickly, make it wait
2017-09-21 12:30:22 WARNING (MainThread) [hbmqtt.broker] Client 1506014967349b140e4445 is reconnecting too quickly, make it wait
2017-09-21 12:30:23 WARNING (MainThread) [hbmqtt.broker] Client 1506014967349b140e4445 is reconnecting too quickly, make it wait

Reconnect interval is set to 120 seconds.

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Hey I am not sure if this is an issue with MQTT Client or hbmqtt. Could you try some other app and test if you encounter the same issue?

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Closing as no activity.

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