Someone
public text v1 · immutable+-----------+ +------------+
| Upstream1 | | Upstream 2 |
+-----------+ +------------+
| |
| WAN | ADSL
+-------------+ +------------+
| Wifi Router | | ADSL Modem |
+-------------+ +------------+
| LAN, Wifi | LAN
| |
+-+------------------+-------+-----+ ...
| | |
+-------------+ +----------+ +-------------+
| Workstation | | Notebook | | Home server |
+-------------+ +----------+ +-------------+