Thanks for the suggestions! @LotusJeff
I’ve checked my SSL setup, and I’m not using Let’s Encrypt, I generated an Origin Certificate from Cloudflare, and placed the key and cert here:
I did a full rebuild after checking. But I’m still getting a 521 error when Cloudflare is set to Full (Strict).
Here’s the template section from my app.yml for reference:
templates:
- "templates/postgres.template.yml"
- "templates/redis.template.yml"
- "templates/web.template.yml"
- "templates/web.ratelimited.template.yml"
## Uncomment these two lines if you wish to add Lets Encrypt (https)
- "templates/web.ssl.template.yml"
# - "templates/web.letsencrypt.ssl.template.yml"
- "templates/cloudflare.template.yml"
expose:
- "80:80" # http
- "443:443" # https
Thanks again for taking the time to help!