3.4.0.beta1-devへのアップデート後に多くのHTTP 502と429エラーが発生しています

[Firepup650 (Firepup Sixfifty)]

Just to make sure, you did this step as well, then rebuilt, correct?

@Using Discourse with Cloudflare: Best Practices

Additional configuration for self-hosters

To ensure the correct IP address gets sent to Discourse, you will want to add the following line to the end of your containers/app.yml.

cloudflare.template.yml

(Related: How do you setup Cloudflare? - #6 by codinghorror)