Re: [mosquitto-dev] Client id state

[Karl Palsson <karlp@xxxxxxxxxxxx>]

Jan-Piet Mens <jpmens.dns@xxxxxxxxx> wrote:
> > I am searching for a topic where I can find IDs of connected client.
> 
> You cannot query the clientIDs from the broker. Your best bet
> is to use Mosquitto's logging facility and some `grep'.

Another alternative, though perhaps not what you wanted to hear,
is to consider what you really need the clientids for? In many
cases, this is something you can just structure your application
to provide over an MQTT channel itself.