# Após atualização, docker: local\_discourse/app não é um endereço mac válido

**URL:** <https://meta.discourse.org/t/after-upgrade-docker-local-discourse-app-is-not-a-valid-mac-address/214905>\
**Category:** Self-hosting\
**Created:** [Janeiro 14, 2022, 7:07pm UTC](https://meta.discourse.org/t/after-upgrade-docker-local-discourse-app-is-not-a-valid-mac-address/214905 "2022-01-14T19:07:51Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)\
**Post date:** [Janeiro 14, 2022, 7:38pm UTC](https://meta.discourse.org/t/after-upgrade-docker-local-discourse-app-is-not-a-valid-mac-address/214905/4 "2022-01-14T19:38:52Z")

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Estranho, esse nome de host deveria definir um MAC de `02:e0:04:92:ec:9a`.

De qualquer forma, você pode usar `./launcher start app --skip-mac-address` para ignorá-lo se não quiser depurar mais.

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_[View the full topic](https://meta.discourse.org/t/after-upgrade-docker-local-discourse-app-is-not-a-valid-mac-address/214905)._