Spam providing from internal IP addresses as 172.17.0.1?

Support
2

If you check user IPs they are all from that address, right?

You’re using a reverse proxy (something like nginx-proxy, perhaps), right?

You need to add something like this to your app.yml

after_bundle_exec:
  - replace:
    filename: /etc/nginx/conf.d/discourse.conf
    from: "types {"
    to: |
      set_real_ip_from 172.16.0.0/12;
      set_real_ip_from 10.0.0.0/8;
      real_ip_recursive on;
      real_ip_header X-Forwarded-For;
      types {
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