Tag: TCPDUMP

01 Jun 2022

Demystifying Kubernetes networking using TCPDUMP
A TCPDUMP trip down the mystical networking areas of Kubernetes and Istio world.
13 Apr 2021

A curious case of AWS NLB timeouts in Kubernetes
A debugging adventure that allowed us to solve the tail latencies our Kubernetes applications were experiencing when talking with our AWS NLB.
15 Oct 2020

Yet Another Kubernetes DNS Latency Story
How introducing Kubernetes node local DNS cache increased our latency towards our upstream resolver.