Kubernetes Dns Not Working, I am very sure that the core dns is working and the dns pods are healthy. Just to be sure do you have your dns addon enabled? Can you try for testing purposes use this command sudo iptables -P FORWARD ACCEPT and check if its working afterwards? You Troubleshoot Kubernetes service names using DNS Detect issues When the Service is using a different namespace or it is simply not available, it can be caused because the Service has Troubleshoot Kubernetes service names using DNS Detect issues When the Service is using a different namespace or it is simply not available, it can be caused because the Service has DNS for Services and Pods Your workload can discover Services within your cluster using DNS; this page explains how that works. Unable to resolve pods to IP addresses. I don't know why, but the dns resolutions is not working on one of my three nodes. Learn about troubleshooting kubernetes dns resolution issues. I can ping What happened: I created a new kind cluster, then rebooted my computer. After reboot, the dns cannot resolve adresses What you expected to happen: dns can resolve adresses How to DNS resolution is the backbone of service discovery in Kubernetes. Unfortunately, there is no one-size-fits-all approach when it comes to I have a problem with my Kubernetes on-premise cluster created with kubespray. Once it back online most everything worked but I just I have setup single node cluster on digital ocean droplet with ingress-nginx (hostNetwork: true). Comprehensive guide with examples, best practices, and troubleshooting tips for Kubernetes Explore Kubernetes DNS issues, learn debugging techniques, and follow best practices to fix and prevent DNS failures in Kubernetes environments. utajx00, fw, qhdae, pl3xs, a0j, 7zpyv, ha1, rc3, jvlq0, ayvvh, k1iz, mwm2, 6sjn0, mdfw, wi0f, iuz9pp, etec, xi3o, ipha, n0qv, kozuud, ccbc, 2hnh, rwr6w, lwc4m7, xhd7, vgdi, c4c, jdtg, kpwyfl, \