I'm David Rodríguez, from the Drupal Seville local group. I just made a report (summary) about the network connection of the Drupal Developer Days 2017 in Seville. I hope it can be useful.

1. Drupal Developer Days 2017 Seville
Summary Report for Network
Consumption
Index
1- General Information................................................................................................................2
2- Map.........................................................................................................................................2
3- Connections and access points................................................................................................3
4- Traffic stats.............................................................................................................................3
5- Top ten applications................................................................................................................3
6- More information....................................................................................................................4
7- Weekly....................................................................................................................................5
8- Tuesday 21/03/201..................................................................................................................5
9- Wednesday 22/03/17...............................................................................................................6
10- Thursday 23/03/17................................................................................................................6
11- Friday 24/03/17.....................................................................................................................6
12- Saturday 25/03/17.................................................................................................................7

2. “If something is key at a Drupal event, it is the Internet”
1- General Information
From Tuesday 21/03 to Saturday 25/03
Average attendance: 250 people
Location: Isla Mágica Theme Park, Sevilla (Andalusia).
Radiolink in the roof of the Venue. 500Mb, Backup 4G
Acces points: Ubiquiti – UAP-AC-PRO
https://www.amazon.es/Ubiquiti-UAP-AC-PRO-Punto-de-acceso/dp/B016XYQ3WK/Ubiquiti
UAP-AC-PRO
2- Map

3. 3- Connections and access points
4- Traffic stats
5- Top ten applications

4. 6- More information

5. 7- Weekly
8- Tuesday 21/03/201

6. 9- Wednesday 22/03/17
10- Thursday 23/03/17
11- Friday 24/03/17

7. 12- Saturday 25/03/17