https://forrestswan3.github.io/writing/ Technical write-ups from building and running agency systems: root cause analyses, Windows and networking gotchas, least-privilege rollouts. en-us Sun, 27 Sep 2026 12:00:00 GMT https://forrestswan3.github.io/writing/vpn-throughput-root-cause/ https://forrestswan3.github.io/writing/vpn-throughput-root-cause/ Sun, 27 Sep 2026 12:00:00 GMT A root cause analysis of a compliance scan that ran at about 178 items per second on the office LAN and about 7 over the VPN, and the four changes that made it reliable. Root cause analysis Networking Python Reliability https://forrestswan3.github.io/writing/windows-trailing-dots/ https://forrestswan3.github.io/writing/windows-trailing-dots/ Sun, 27 Sep 2026 12:00:00 GMT A naming-policy test passed on Linux and failed on Windows because "Sample Bakery, LLC." quietly became "Sample Bakery, LLC". Here is why, and how to write rules that survive it. Windows Data governance Testing Cross-platform https://forrestswan3.github.io/writing/wireguard-without-admin-rights/ https://forrestswan3.github.io/writing/wireguard-without-admin-rights/ Sun, 27 Sep 2026 12:00:00 GMT WireGuard for Windows normally needs Administrator rights to manage tunnels. Its limited operator UI lets standard users connect and disconnect without ever seeing a key. WireGuard Windows Least privilege PowerShell