aa1fccb883
Viktor hit 'Too big request header' (fasthttp 431 from error-pages) on a routed host during a brief 503 window, and sees it periodically across ingresses: Authentik forward-auth accumulates one authentik_proxy_* cookie per protected service on .viktorbarzin.me, so established browsers carry multi-10KB Cookie headers — over error-pages' 5120-byte default read buffer, which doubles as its max header size. Any error- middleware dispatch then 431'd instead of rendering the styled page. Same root cause class as the 2026-06-01 large_client_header_buffers fixes on bot-block-proxy and auth-proxy-config; error-pages was the remaining small-buffer backend on the shared chain. |
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| .. | ||
| error-pages.tf | ||
| main.tf | ||
| middleware.tf | ||