WireGuard wins on minimal config and near-native speed. RK3588 as the server makes a phone in a café feel like it’s plugged into your LAN. Three steps Server: generate a keypair with wg genkey, open UDP 51820 and forward it; Clients: one keypair per device with AllowedIPs=10.0.0.0/24 so only LAN traffic tunnels; Remote sites: two […]
An industrial gateway isn’t just a networked board. Protocol coverage, no data loss on link failure and edge logic decide whether the project passes. Three hard requirements Protocol stack: Modbus RTU/TCP, OPC UA, MQTT and CAN are the big four — confirm SDK coverage first; Store and forward: local disk buffering with replay after reconnection […]
The privacy risk surface of smart devices, VLAN+firewall isolation in practice, and least privilege at home.
Main, IoT and guest networks with inter-VLAN rules — soft segmentation for the home.
A full-path 2.5G upgrade path from ONT to wall plate — and the links you don’t need to touch.
Zero-config mesh vs port forwarding — security and speed measured on both routes.
Legal sources, m3u management and multi-device playback — the compliant home IPTV recipe.
Real throughput behind two walls, roaming behavior and channel planning — RT28 as a home AP.
Forwarding your ISP’s IPTV multicast through RT28 so every box in the house gets live TV.
Running AdGuard Home on RT28 to block ads at the DNS layer for the whole home — setup and measured catch rates.