Representative Architecture
VLAN Topology
4-zone segmentation
Network Topology
NetworkingNetworkingSecuritypfSense
VLAN Segmentation Design
Network segmentation with pfSense VLANs for IoT, servers, management, and guest isolation.
VLAN Design
| VLAN | Purpose | Subnet |
|---|---|---|
| 10 | Management | 10.0.10.0/24 |
| 20 | Servers | 10.0.20.0/24 |
| 30 | IoT | 10.0.30.0/24 |
| 40 | Guest | 10.0.40.0/24 |
Firewall Rules
IoT VLAN can only reach MQTT broker. No inter-VLAN routing except explicitly allowed services. Management access via VPN only.
Gallery
Representative Architecture
VLAN Topology
4-zone segmentation
Network Topology