VLAN Segmentation
The segmentation model for the home network.
VLAN Segmentation#
Four VLANs, one rule: cameras never talk to anything.
| VLAN | Purpose | Internet |
|---|---|---|
| 10 | Trusted clients | Yes |
| 20 | Servers | Yes |
| 30 | IoT | Restricted |
| 40 | Cameras | No |
Tip
Write the firewall rules before you move a single device. Moving devices is easy; discovering what broke is not.
Verification#
nmap -sn 192.168.30.0/24