<ul><li>A developer is troubleshooting a QUIC-based reverse proxy for chunked uploads to S3 pre-signed URLs.</li><li>The developer has set up a custom HTTP/3 QUIC server to receive PUT requests with chunked data and a custom header containing the S3 pre-signed URL.</li><li>The server extracts the pre-signed URL and forwards the request body to the S3 URL using a reverse proxy mechanism.</li><li>However, the proxy to S3 fails with a '502 Bad Gateway' error and a 'http3: parsing frame failed' error.</li></ul>

Troubleshooting HTTP/3 QUIC Reverse Proxy for Chunked Uploads to S3 Pre-Signed URLs

Discover more