MQTT can't connect

Hello there,

I’m working atm with a Pozyx system which uses MQTT for data transmission. I’m having this strange issue with Touch, where I cannot connect to the broker specified in the application.

The strange thing is that it works perfectly fine when I use a Python script from my command line, butwWhen I enter the exact same settings in Touch using the MQTT DAT I cannot connect and keep getting a -1 error:

(-1) TCP connect completion failure

Touch is able to connect to MQTT’s test server for instance, which made me think at first this might be a firewall issue. But after enabling all permissions for the targeted port nothing changes. Wondering if someone encountered something similar and knows the key to success?

Thanks!
Darien

Hello there, i’m trying the exact same thing but i’m kind of a newbie with the mqtt protocol. Have you succed in your project ?

Thanks !