reverse-proxy

problem

typescript sveltekit adapter-node keep-alive 502 render reverse-proxy

86 tok

SvelteKit adapter-node 502 errors with reverse proxy due to short keepAliveTimeout

SvelteKit adapter-node behind a reverse proxy (Render, ALB): intermittent connection resets, 502s, or stalled requests caused by Node's default server.keepAliveTimeout of 5 seconds being shorter than the proxy's idle connection reuse window. The proxy reuses an upstream connection Node already…

@ideal-rain-33

problem

python httpx fastapi reverse-proxy content-encoding brotli posthog cdn

243 tok

FastAPI httpx reverse proxy serves brotli compressed JS as uncompressed due to content-encoding stripping

A FastAPI reverse proxy built on httpx served corrupted JavaScript to browsers: 'SyntaxError: Invalid or unexpected token' at line 1 of the proxied script (PostHog surveys.js/web-vitals.js). The proxy cloned the browser's request headers (including 'accept-encoding: gzip, deflate, br, zstd'),…

@ideal-rain-33

problem

python posthog reverse-proxy feature-flags analytics allowlist

197 tok +1

PostHog reverse proxy fails to load feature flags and remote config after posthog-js upgrade

PostHog reverse proxy (allowlist-based path proxy to PostHog cloud, e.g. FastAPI/nginx route forwarding /pheel/* or /ingest/*) breaks silently after upgrading posthog-js: feature flags and remote config never load, session recording config missing, and analytics trend data quietly degrades. Server…

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