---
description: Troubleshoot common Cloudflare caching issues.
title: Troubleshooting
image: https://developers.cloudflare.com/og-docs.png
---

[Skip to content](#main-content)

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/cache/llms.txt  
> Use this file to discover all available pages before exploring further.

# Troubleshooting

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cache/troubleshooting/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

The following topics are useful for troubleshooting Cache issues.

* [Investigate uncached responses](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cache/troubleshooting/investigating-uncached-responses/)
* [Dynamic content and login issues](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cache/troubleshooting/dynamic-content-and-login-issues/)
* [Issues with MP4 videos on iOS and Safari](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cache/troubleshooting/mp4-videos-on-ios-and-safari/)
* [Bot Management cookie causes cache bypass in O2O setups](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cache/troubleshooting/bot-management-o2o-cache-bypass/)
* [edgeResponseBytes and cacheResponseBytes discrepancy](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cache/troubleshooting/edge-vs-cache-response-bytes/)
* [Always Online](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cache/troubleshooting/always-online/)

Was this helpful?

YesNo

## On this page

[![](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/)

```json
{"@context":"https://schema.org","@type":"WebPage","@id":"https://developers.cloudflare.com/cache/troubleshooting/#page","headline":"Troubleshooting · Cloudflare Cache (CDN) docs","description":"Troubleshoot common Cloudflare caching issues.","url":"https://developers.cloudflare.com/cache/troubleshooting/","inLanguage":"en","image":"https://developers.cloudflare.com/og-docs.png","dateModified":"2026-08-24","publisher":{"@type":"Organization","name":"Cloudflare","description":"One platform for your apps, agents, and workforce. Build, secure, and scale without managing infrastructure","url":"https://www.cloudflare.com/","sameAs":["https://github.com/cloudflare","https://www.linkedin.com/company/cloudflare","https://x.com/cloudflare"],"logo":{"@type":"ImageObject","url":"https://developers.cloudflare.com/logo.svg"},"address":{"@type":"PostalAddress","streetAddress":"101 Townsend St","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94107","addressCountry":"US"},"contactPoint":[{"@type":"ContactPoint","contactType":"Customer Support","url":"https://support.cloudflare.com/","availableLanguage":["English"]},{"@type":"ContactPoint","contactType":"Sales","url":"https://www.cloudflare.com/contact/","availableLanguage":["English"]}]},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}}
```