Subnetting

Stop using 192.168.1.0/24: A Contrarian Guide to Home Network Addressing

Tony Mattke
Design & architecture
11 min read

If you’re a contractor, consultant, or anyone who VPNs into multiple client networks, you’ve experienced the pain. You connect to a Client’s VPN, and suddenly you …

Using /31 subnets for point-to-point interfaces

Tony Mattke
Routing
2 min read

Recently a “colleague”, I use that term very loosely here, was reviewing my recommendations for changes on his network. Since they’re rather tight on public IP space, and require …