---
title: Troubleshooting
---

<head>
  <link rel="canonical" href="https://ranchermanager.docs.rancher.com/troubleshooting/general-troubleshooting"/>
</head>

This section contains information to help you troubleshoot issues when using Rancher.

- [Kubernetes components](troubleshooting/kubernetes-components/kubernetes-components.md)

    If you need help troubleshooting core Kubernetes cluster components like:
    * `etcd`
    * `kube-apiserver`
    * `kube-controller-manager`
    * `kube-scheduler`
    * `kubelet`
    * `kube-proxy`
    * `nginx-proxy`

- [Kubernetes resources](troubleshooting/other-troubleshooting-tips/kubernetes-resources.md)

    Options for troubleshooting Kubernetes resources like Nodes, Ingress Controller and Rancher Agents are described in this section.

- [Networking](troubleshooting/other-troubleshooting-tips/networking.md)

    Steps to troubleshoot networking issues can be found here.

- [DNS](troubleshooting/other-troubleshooting-tips/dns.md)

    When you experience name resolution issues in your cluster.

- [Troubleshooting Rancher installed on Kubernetes](troubleshooting/other-troubleshooting-tips/rancher-ha.md)

    If you experience issues with your [Rancher server installed on Kubernetes](getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/install-upgrade-on-a-kubernetes-cluster.md)

- [Logging](troubleshooting/other-troubleshooting-tips/logging.md)

    Read more about what log levels can be configured and how to configure a log level.

