WAN / Internet : : Cable-Provider : .-----+-----. | Gateway | CableModem '-----+-----' | WAN | IP v4 | .-----+------. | OPNsense | '-----+------' | LAN | 192.168.1.1/24 OPT1| 192.168.100.1/24 - IoT OPT2| 192.168.110.1/24 - NoT OPT3| 192.168.200.1/24 - Media OPT4| 192.168.050.1/24 - Guest | .-----+----------------. | LAN-Switch | (192.168.1.20) '-+--+--+--+--+--+--+--. | | | | | | | | | | | | | .--... WLAN AP (LAN/OPT1/OPT2/OPT3/OPT4) - 192.168.1.22 | | | | | .-----... Backup NAS (LAN) | | | | .--------... NAS (LAN / 192.168.1.5) | | | .-----------... HASSIO (OPT1 / 192.168.100.3) | | .--------------... | .-----------------... Schreibtisch (LAN/OPT1/OPT2/OPT3/OPT4) .--------------------... Uplink Wohnzimmer (LAN/OPT1/OPT2/OPT3/OPT4)