Avlytics Data Centre: 
All of the Data Centre services like Grafana, seeing ame hub and device configuration are located behind the secure VPN. To access any of these facilities you will need a vpn connection.

Avlytics Software:
The Avlytics Software receives the events from the rabbit server through public internet. 
(No VPN connection required)
To view Software metrics a vpn connection on the Avlytics software pc is required. 
To live view any of the sites from Avlytics Software pc , vpn is also required.
Rabbit Communication Server:
The Rabbit Comms Server is the Main data exchange server.
It receives messages from edge devices and reroutes those events to your software.

Avlytics BRT/Nuc:
These devices have 4 communication paths.
1.)VPN Connection, for live viewing, metrics on grafana and to receive configuration changes from data centre.
2.)Public internet connection, used to transmit messages to your Avlytics client software.
3.)Telegram, The device reports to both info and alert groups through normal internet connection. (If no internet connection is present, you will not receive information or alerts on telegram.)
4.) Secure Device VPN, This is a  new addition that will allow you to establish a vpn connection to the device which will in turn allow remote access to the devices local network.

Telegram Mobile App:
Relies purely on internet. If no messages or cant communicate, this means local network or internet connection needs to be checked.

Your Laptop:
Devices that would like to communicate or interact with the data centre, live view or connect to a device will need a vpn client connection in place.

Device Vpn:
Secure Device VPN, This is a  new addition that will allow you to establish a vpn connection to the device which will in turn allow remote access to the devices local network.