hubandspoke.amastelek.comMonitoring Active Directory ChangesIn today's digital landscape, Active Directory (AD) serves as the backbone of identity and access management for countless organizations. As a centralized directory service from Microsoft, AD manages user accounts, groups, permissions, and resources ...Feb 9ยท5 min read
hubandspoke.amastelek.comThe Pitfalls of Inadequate Evidence in Networking TicketsIn network operations, troubleshooting issues is a daily reality. Whether it's a sudden outage, intermittent connectivity problems, or performance degradation, operators and support teams rely on tickets and escalations to document and resolve these ...Dec 19, 2025ยท6 min read
hubandspoke.amastelek.comRevolutionizing Wide Area NetworkingSoftware-Defined Wide Area Networking (SD-WAN) represents a paradigm shift in how businesses manage and optimize their network connectivity. At its core, SD-WAN is a software overlay that sits atop a traditional telecommunications underlay, abstracti...Dec 19, 2025ยท5 min read
hubandspoke.amastelek.comThe Pitfalls of Process of Elimination in TroubleshootingIn the area of information technology, where systems grow increasingly complex, troubleshooting remains a critical skill. Yet, many IT professionals and hobbyists alike fall back on simplistic methods like the process of elimination, often leading to...Nov 24, 2025ยท6 min read
hubandspoke.amastelek.com๐ Ping SLA Monitor | Track Your Internet Uptime with Bash & Cron (99.99% SLA Dashboard!)In 2025, with WFH, cloud everything, and AI eating bandwidth โ downtime costs real money. But tracking it? Tedious. Grafana? Overkill. UptimeRobot? Meh for your SLA. Enter: My 50-line Bash Beast ๐ Pings Cloudflare (1.1.1.1), Google (8.8.8.8), Quad9...Nov 1, 2025ยท3 min read