# 2 Environments are working, 4 are not

**URL:** <https://community.forestadmin.com/t/2-environments-are-working-4-are-not/8025>\
**Category:** Help me!\
**Tags:** setup\
**Created:** [April 3, 2025, 8:32am UTC](https://community.forestadmin.com/t/2-environments-are-working-4-are-not/8025 "2025-04-03T08:32:26Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Jelena\_Bajic](https://dub1.discourse-cdn.com/flex013/user_avatar/community.forestadmin.com/jelena_bajic/32/7821_2.png) [@Jelena\_Bajic](https://community.forestadmin.com/u/Jelena_Bajic)\
**Post date:** [April 3, 2025, 8:32am UTC](https://community.forestadmin.com/t/2-environments-are-working-4-are-not/8025/1 "2025-04-03T08:32:26Z")

</div>

## Feature(s) impacted

For 4 of oour environments we are getting  
`Forest Admin can't reach your server. Please restart it, and if the error persists, refer to our community forum, or read the documentation.`  
Other 2 environments are working as expected.  
There were no infra changes from our side, and all the environments have the pretty much same setup.

## Observed behavior

Not able to log in.

## Expected behavior

Be able to authenticate

## Failure Logs

```javascript
Forest Admin can't reach your server. Please restart it, and if the error persists, refer to [our community forum](https://community.forestadmin.com/), or [read the documentation](https://docs.forestadmin.com/).

```

## Context

- Project name: TymeshiftFA
- Team name: …
- Environment name: us1, eu1, staging, development
- Database type: MySQL
- Recent changes made on your end if any: …

**And, if you are self-hosting your agent:**

- Agent technology: (nodejs, php, ruby, python)
- Agent (forest package) name & version (from your .lock file): …

---

<div class="post-metadata">

**Author:** ![anon7284711](https://avatars.discourse-cdn.com/v4/letter/a/ac8455/32.png) [@anon7284711](https://community.forestadmin.com/u/anon7284711)\
**Post date:** [April 4, 2025, 8:20am UTC](https://community.forestadmin.com/t/2-environments-are-working-4-are-not/8025/2 "2025-04-04T08:20:07Z")

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Hello @Jelena_Bajic

Sorry for the late reply, from our monitoring it seems you’re encountering CORS issues, for those specific environment, has anything changed recently that could impact those environments.

If nothing else, could you share the content of the preflight request headers and for the response as well if you do have one.

Best regards,