Hello everybody!
I have a topic named “/vehicle/{client_id}”. I want to allow only messages coming from client_id=x to be published to and received from topic “/vehicle/x”. I know that it is possible by specyifing two acl rules like this:
{allow, all, all, ["/vehicle/${clientid}"]}.
{deny, all}.
The problem is that EMQX cloud does not seem to allow users to modify the acl file.
Is there somehow a way to achieve this?
Thank you for your patience.
Fabio