---
title: Troubleshooting High Availability Installation
weight: 370
---
This section contains common errors seen when setting up a High Availability Installation.

Choose from the following options:

- [Generic troubleshooting]({{< baseurl >}}/rancher/v2.x/en/installation/troubleshooting-ha/generic-troubleshooting)

	In this section, you can find generic ways to debug your Kubernetes cluster.

- [Failed to set up SSH tunneling for host]({{< baseurl >}}/rancher/v2.x/en/installation/troubleshooting-ha/ssh-tunneling)

	In this section, you can find errors related to SSH tunneling when you run the `rke` command to setup your nodes.

- [Failed to get job complete status]({{< baseurl >}}/rancher/v2.x/en/installation/troubleshooting-ha/job-complete-status)

	In this section, you can find errors related to deploying addons.

- [404 - default backend]({{< baseurl >}}/rancher/v2.x/en/installation/troubleshooting-ha/404-default-backend)

	In this section, you can find errors related to the `404 - default backend` page that is shown when trying to access Rancher.

