Hi @Evgen . Did you manage to get your Android app connected to Solace? As explained above, since a “Message VPN” is a Solace concept and not an MQTT one, the way to connect to particular VPNs is specified via the port. If using Solace Cloud, the ports are already assigned. E.g.:
If you are running the Software broker locally, you may need to configure the MQTT port mapping to your VPN. You can find this in the PubSub+ Manager, in the Message VPN → Services.
Post up some screenshots / code snippets to help us help out…!
Finally, I don’t believe the standard Solace Java API (JCSMP) will work with Android. Even though Android is mostly Java. But I haven’t tested myself.