Latest Blog
What Causes Intermittent DNS Failures in Self-Hosted Apps?
A repeatable DNS test path that separates app errors from container stub resolvers, internal zones, upstream failures, DHCP changes, VPNs, and cache state.
Why Does a USB Ethernet Adapter Reset During Sustained NAS Transfers?
A load-based USB Ethernet diagnostic that tracks disconnects to the adapter, USB port, hub, host controller, power policy, temperature, or driver.
How Far Can Cat5e Reliably Carry 2.5GbE in a Home Network?
A practical Cat5e distance test for 2.5GbE that separates standards-based reach from poor jacks, patch leads, cable damage, noise, and unstable links.
Should You Enable Ethernet Flow Control for a Busy Home NAS?
A workload-based flow-control decision that tests packet loss and receiver pressure against pause-frame side effects, latency, and congestion spreading.
What Are the Warning Signs That a 10GbE Home NAS Adapter Is Overheating?
Separate normal 10GbE heat from thermal failure by correlating temperature, airflow, link resets, error counters, and repeated large-transfer behavior.
How to Check Whether IPv6 Is Breaking Self-Hosted App Callbacks
A dual-stack callback test that separates DNS and IPv6 reachability from reverse-proxy headers, app-generated URLs, provider allowlists, and TLS.
Why Does Wake-on-LAN Work Locally but Fail Over a Home VPN?
Find whether remote Wake-on-LAN fails at the VPN route, broadcast boundary, local relay, sleeping host interface, or post-wake reachability check.
Why Do IP Address Conflicts Return After a Home Router Restart?
Find which device or DHCP rule reclaims the same NAS address after a router restart, then rebuild stable lease and reservation state.
