Configuration file settings

Hi @Anton,
I made these settings in my default.xml file

<entry key='filter.enable'>true</entry>
    <entry key='filter.limit'>60</entry>
    <entry key='filter.invalid'>true</entry>
    <entry key='filter.zero'>true</entry>
    <entry key='filter.duplicate'>true</entry>

Can you please confirm if these settings are ok? I want to receive device location only once a minute so added filter limit to 60 but its not seems to be working, what could be the reason for this?
Is there any link with sample configuration file?

Filter limit works the other way around. If limits filtering, so you would get at least one message in 60 seconds, but it won't limit not filtered messages.