Mosquitto Autodiscovery doesn't work

Hi All,
I’m newbie with HA and I’m having some problem with Mosquitto because Autodiscovery doesn’t work properly.
Do you know what I can do? Any suggestions?

Many thanks

Regards

Auto discovery of what?

The broker itself, or devices you are trying to connect?

Tell us what you have done.

Hi,
now it works. It was just a conflic with another service

manz thanks
regards