nginx: client address headers only from $remote_addr (realip). X-Forwarded-For was appended to and CF-Connecting-IP passed through from the client, so a request reaching the origin without Cloudflare (DNS-only host or the bare IP) chose the address the service bans and rate-limits by

ddiff --git a/deploy/nginx/openre.stream.conf b/deploy/nginx/openre.stream.conf
iindex 8b59a46..256c291 100644
---- a/deploy/nginx/openre.stream.conf
++++ b/deploy/nginx/openre.stream.conf
@@@ -66,7 +66,8 @@ server {
          proxy_set_header Connection "";
          proxy_set_header Host $host;
          proxy_set_header X-Real-IP $remote_addr;
--        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
++        proxy_set_header X-Forwarded-For $remote_addr;
++        proxy_set_header CF-Connecting-IP $remote_addr;
          proxy_set_header X-Forwarded-Proto $scheme;
          proxy_buffering off;
          proxy_cache off;
@@@ -81,7 +82,8 @@ server {
          proxy_http_version 1.1;
          proxy_set_header Host $host;
          proxy_set_header X-Real-IP $remote_addr;
--        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
++        proxy_set_header X-Forwarded-For $remote_addr;
++        proxy_set_header CF-Connecting-IP $remote_addr;
          proxy_set_header X-Forwarded-Proto $scheme;
          proxy_set_header traceparent $http_traceparent;
      }
@@@ -91,7 +93,8 @@ server {
          proxy_http_version 1.1;
          proxy_set_header Host $host;
          proxy_set_header X-Real-IP $remote_addr;
--        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
++        proxy_set_header X-Forwarded-For $remote_addr;
++        proxy_set_header CF-Connecting-IP $remote_addr;
          proxy_set_header X-Forwarded-Proto $scheme;
      }
  }