# 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:** 8

<div class="post-metadata">

**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, 8:32pm UTC](https://meta.discourse.org/t/after-upgrade-docker-local-discourse-app-is-not-a-valid-mac-address/214905/8 "2022-01-14T20:32:18Z")

</div>

> [@Féréol](#):
>
> ```plaintext
> expor:
> - "127.0.0.1:8009:80" # http
> 
> ```

Você pode tentar mudar isso para:

```plaintext
expor:
  - "8009:80" # http

```

Você está executando um proxy reverso extra no host? Nesse caso, você pode preferir escutar em um socket Unix adicionando um `web.socketed.template.yml` na lista de templates no topo.

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