# Unable to preview uploaded XLSForm on a self-hosted ODK Central installation

**URL:** <https://forum.getodk.org/t/unable-to-preview-uploaded-xlsform-on-a-self-hosted-odk-central-installation/46494>\
**Category:** Support\
**Tags:** odk-xforms, odk-xlsform, odk-central\
**Created:** [April 23, 2024, 11:09am UTC](https://forum.getodk.org/t/unable-to-preview-uploaded-xlsform-on-a-self-hosted-odk-central-installation/46494 "2024-04-23T11:09:46Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![yanokwa](https://getodk.b-cdn.net/user_avatar/forum.getodk.org/yanokwa/32/1695_2.png) [@yanokwa](https://forum.getodk.org/u/yanokwa)\
**Post date:** [April 23, 2024, 9:39pm UTC](https://forum.getodk.org/t/unable-to-preview-uploaded-xlsform-on-a-self-hosted-odk-central-installation/46494/4 "2024-04-23T21:39:47Z")

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The output of that command shows that the Enketo container can't reach the Nginx container over the Internet. Usually, this is because there is some internal DNS setting that isn't mapping [yourdomain.com](http://yourdomain.com) to the server. Perhaps your IT team can help.

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