Network Diagnostics: Using Ping, Traceroute, and DNS Lookup
A masterclass in fundamental command-line network diagnostics: the mechanics of ICMP Echo, TTL decrementing in traceroute, and DNS record queries.
Insights, updates, and practical guides from our engineering team.
A masterclass in fundamental command-line network diagnostics: the mechanics of ICMP Echo, TTL decrementing in traceroute, and DNS record queries.
An in-depth analysis of global internet connectivity trends based on ITU Facts and Figures, examining broadband penetration, mobile access, and digital divides.
A technical breakdown of edge computing architectures, ITU-T distributed computing standards, micro data center infrastructure, and latency-critical services.
A technical review of Bangladesh's telecommunications growth, submarine cable bandwidth expansion (SMW4/SMW5), terrestrial NTTN backbones, and BTRC data.
A technical breakdown of internet speed test mechanics: single vs multi-stream TCP tests, bufferbloat effects, server distance, and RFC 6349.
A technical breakdown of how Internet Service Providers route global traffic through transit upstreams, BGP-4, and Internet Exchange Points.