---
title: Troubleshooting · Cloudflare Learning Paths
description: Learn how to troubleshoot your ZTNA deployment.
lastUpdated: 2025-11-20T01:18:18.000Z
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/learning-paths/replace-vpn/troubleshooting/
  md: https://developers.cloudflare.com/learning-paths/replace-vpn/troubleshooting/index.md
---

Learn how to troubleshoot your ZTNA deployment.

## Objectives

By the end of this module, you will be able to:

* Investigate why users cannot connect to private network applications behind Cloudflare Tunnel.
* Fix the most common causes of connectivity issues.

Troubleshoot WARP

For step-by-step guidance on diagnosing and resolving WARP client issues, refer to the [WARP troubleshooting guide](https://developers.cloudflare.com/cloudflare-one/team-and-resources/devices/warp/troubleshooting/troubleshooting-guide/). The guide covers:

* How to collect diagnostic logs via the Cloudflare dashboard or CLI
* How to review key configuration files
* Common misconfigurations and their fixes
* Best practices for filing support tickets
