TECHNICAL INSIGHTS
Troubleshooting notes from real networks.
Case studies on packet paths, latency, routing, monitoring, security and the practical details that make infrastructure reliable.
Bufferbloat Mitigation on a Telecom VDSL2 Connection Using MikroTik
How MSS clamping, CAKE queues, traffic marking and DiffServ transformed latency under load on a PPPoE connection.
Read case study →Diagnosing Selective Reachability with Traceroute
A real case where path analysis revealed where packets were being filtered or dropped and helped guide provider escalation.
Read case study →External Monitoring — Uptime, Latency and SLA Tracking
How independent monitoring detects outages, measures latency and packet loss, validates ISP SLAs and improves incident visibility.
Read case study →Network Security Awareness — Real-World Example
Why exposing VLAN maps, public IPs and device information can increase risk, plus practical steps to reduce unnecessary exposure.
Read case study →Case Study: Network Optimization Success
Routing, bandwidth management and protocol tuning with monitoring to reduce latency and remove bottlenecks.
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