Tag / Networking
Surveyor: A Field-Tested Network Discovery Tool for MSPs
From Raspberry Pi prototype to Wails desktop app: how Surveyor replaces manual nmap commands with stealth scanning and RFC 1918 auto-discovery.
Designing Fully Redundant Infrastructure: Physical and Logical Layers Explained
How redundant compute, SAN mirroring, load balancers with CARP, and synchronous database clustering eliminate both hardware failures and maintenance windows.
Using Proxy ARP on pfSense to Bridge Remote Networks Across an IPSec Tunnel
How to answer ARP requests for remote IPs using pfSense Virtual IPs and port forwarding. Useful for VPN tunnel access without renumbering subnets.