Tag
round-trip-time
- Mar 31, 2025 Reading Loss and Round-Trip Time from RTCP Sender and Receiver Reports How the fraction-lost, jitter, and LSR/DLSR fields are computed, why the arithmetic is fixed-point, and where the round-trip estimate breaks down. internet protocols
- Dec 30, 2024 The Inter-Region Latency Floor Set by Fiber Paths Why the minimum round-trip time between two regions is fixed by geography and glass rather than by provisioning, and how to compute that floor before choosing a topology. cloud infrastructure
- Dec 25, 2023 What ICMP Echo and TTL Probing Actually Measure The difference between the forward and return paths a traceroute samples, why hop times are often wrong, and what rate limiting on the control plane does to the numbers. networking