# Unable to access Sparkflows over HTTPS and seeing a “Page Not Found” error

**URL:** <https://community.sparkflows.ai/t/unable-to-access-sparkflows-over-https-and-seeing-a-page-not-found-error/115>\
**Category:** Setup & Configuration\
**Tags:** troubleshooting\
**Created:** [December 15, 2025, 1:09pm UTC](https://community.sparkflows.ai/t/unable-to-access-sparkflows-over-https-and-seeing-a-page-not-found-error/115 "2025-12-15T13:09:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Tarika](https://avatars.discourse-cdn.com/v4/letter/t/8491ac/32.png) [@Tarika](https://community.sparkflows.ai/u/Tarika)\
**Post date:** [December 15, 2025, 1:09pm UTC](https://community.sparkflows.ai/t/unable-to-access-sparkflows-over-https-and-seeing-a-page-not-found-error/115/1 "2025-12-15T13:09:37Z")

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Try the below:

- Check if **https** port **443** is open and accessible.
- Make sure to validate **application.properties** file and see what would be expected port which is configured for **https**.

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**Author:** ![neeraj](https://avatars.discourse-cdn.com/v4/letter/n/e47c2d/32.png) [@neeraj](https://community.sparkflows.ai/u/neeraj)\
**Post date:** [December 16, 2025, 4:38am UTC](https://community.sparkflows.ai/t/unable-to-access-sparkflows-over-https-and-seeing-a-page-not-found-error/115/2 "2025-12-16T04:38:09Z")

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By Default, Sparkflows uses 8080 for http & 8443 for https