🛰️ Diagnosing Selective Reachability with Traceroute
Real-world case where traceroute revealed where packets were being filtered or dropped, saving hours of troubleshooting and guiding provider escalation.
Posts
🔎 External Monitoring — Uptime, Latency, and SLA Tracking
How external monitors detect outages, measure latency and packet loss, validate ISP SLAs, and alert before users notice issues.
🚨 Network Security Awareness — Real-World Example
Why exposing VLAN maps, public IPs and device info is risky — and practical steps to harden your network.
🔧 Bufferbloat Mitigation on a Telecom VDSL2 Connection Using MikroTik
How MSS clamping, CAKE queues with per-subnet limits, traffic marking, and DiffServ4 improved latency and stability on a Telecom VDSL2 PPPoE connection.
🌐 Case Study: Network Optimization Success
Routing, bandwidth, and protocol tuning with real-time monitoring to reduce latency and remove bottlenecks for clinics, pharmacies, and SMBs.