# Auth0 Cloudflare Cloudcheck blocking Datadog synthetics

**URL:** <https://community.auth0.com/t/auth0-cloudflare-cloudcheck-blocking-datadog-synthetics/96731>\
**Category:** Get Help\
**Tags:** other, test\
**Created:** [December 19, 2022, 3:09pm UTC](https://community.auth0.com/t/auth0-cloudflare-cloudcheck-blocking-datadog-synthetics/96731 "2022-12-19T15:09:12Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![MattC](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/User_font_awesome.svg/768px-User_font_awesome.svg.png) [@MattC](https://community.auth0.com/u/MattC)\
**Post date:** [December 19, 2022, 3:09pm UTC](https://community.auth0.com/t/auth0-cloudflare-cloudcheck-blocking-datadog-synthetics/96731/1 "2022-12-19T15:09:12Z")

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On December 16th, Auth0’s Cloudflare instance started challenging our Datadog synthetics.

We Use Datadog’s synthetic infrastructure to test our auth0 integration. Has anyone run into this situation where auth0’s Cloudflare Cloudcheck (similar to captcha) blocked a synthetic integration? Is there a way we could get Datadog’s synthetic IP addresses added to an Allow list?

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**Author:** ![david\_wisecarver](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/david_wisecarver/32/37472_2.png) [@david\_wisecarver](https://community.auth0.com/u/david_wisecarver)\
**Post date:** [December 22, 2022, 9:18pm UTC](https://community.auth0.com/t/auth0-cloudflare-cloudcheck-blocking-datadog-synthetics/96731/4 "2022-12-22T21:18:21Z")

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Hi @MattC,

Welcome to Auth0 Community!

We have had some other customers experience this as well and our engineering team is currently investigating the situation. I will provide an update here when they have finished their investigation.

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**Author:** ![david\_wisecarver](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/david_wisecarver/32/37472_2.png) [@david\_wisecarver](https://community.auth0.com/u/david_wisecarver)\
**Post date:** [January 27, 2023, 10:18pm UTC](https://community.auth0.com/t/auth0-cloudflare-cloudcheck-blocking-datadog-synthetics/96731/5 "2023-01-27T22:18:22Z")

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