Fixing 5s DNS Lookup Timeouts in Kubernetes CoreDNS 25 Mar 2026 Post a Comment Few things are more frustrating for a DevOps engineer than intermittent network latency that appears and disappears without a clear pattern. In hig… DevOps TroubleshootingDNS Timeoutiptables race conditionKubernetes CoreDNSKubernetes Networkingnf_conntrackNodeLocal DNSCache