# Connection errors after upgrading to nextcloud 12

**URL:** <https://help.nextcloud.com/t/connection-errors-after-upgrading-to-nextcloud-12/13510>\
**Category:** ℹ️ Support\
**Created:** [June 1, 2017, 11:01pm UTC](https://help.nextcloud.com/t/connection-errors-after-upgrading-to-nextcloud-12/13510 "2017-06-01T23:01:33Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![gilli](https://help.nextcloud.com/user_avatar/help.nextcloud.com/gilli/32/584_2.png) [@gilli](https://help.nextcloud.com/u/gilli)\
**Post date:** [June 3, 2017, 11:09pm UTC](https://help.nextcloud.com/t/connection-errors-after-upgrading-to-nextcloud-12/13510/2 "2017-06-03T23:09:40Z")

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Turns out my ip was blocked. This helped solve the issue: [How can i unblock an IP (blocked through brute force detection)?](https://help.nextcloud.com/t/how-can-i-unblock-an-ip-blocked-through-brute-force-detection/5731)

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_[View the full topic](https://help.nextcloud.com/t/connection-errors-after-upgrading-to-nextcloud-12/13510)._