home lab Archives - Free Online Port Checker

How to Move a Home or SMB Network to IPv6-First Without Breaking Reachability

April 11, 2026 by opadmin

Illustration of a home or small office network moving toward IPv6-first with visible IPv6 paths, fallback IPv4 paths, DNS, firewall, and verification checks.

A practical guide for home lab and SOHO admins who want to reduce IPv4 dependence, keep services reachable, and use visibility plus targeted checks to find what still needs IPv4.

0 Shares

Measuring Real-World Reachability with RIPE Atlas: A Practical Guide for Troubleshooting Internet Paths

April 11, 2026 by opadmin

Technical illustration of multiple network probes testing reachability to a central server through different paths

Use RIPE Atlas to check whether a service is truly reachable from different networks, compare paths, and pinpoint where connectivity breaks before you blame DNS, firewalls, or ISP routing.

0 Shares