# Rebuild issue: \[Cannot set dual-stack in combination with a custom endpoint.\]

**URL:** <https://meta.discourse.org/t/rebuild-issue-cannot-set-dual-stack-in-combination-with-a-custom-endpoint/334902>\
**Category:** Bug\
**Tags:** s3, fixed\
**Created:** [November 7, 2024, 8:13am UTC](https://meta.discourse.org/t/rebuild-issue-cannot-set-dual-stack-in-combination-with-a-custom-endpoint/334902 "2024-11-07T08:13:14Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [November 14, 2024, 5:01pm UTC](https://meta.discourse.org/t/rebuild-issue-cannot-set-dual-stack-in-combination-with-a-custom-endpoint/334902/18 "2024-11-14T17:01:08Z")

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It sounds to me like it is fixed just for sites that have `use_s3` turned on but not those that are using S3 only for backups.

Though it is again possible to rebuild, it’s just that S3 backups are broken. 😿

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_[View the full topic](https://meta.discourse.org/t/rebuild-issue-cannot-set-dual-stack-in-combination-with-a-custom-endpoint/334902)._