bneradt opened a new pull request, #13693: URL: https://github.com/apache/trafficserver/pull/13693
Operators need a coherent path from enabling origin ALPN to evaluating HTTP/2 under production traffic. The individual record descriptions do not explain how flow control, pooling, and timeouts interact, or how to distinguish origin failures from unrelated changes in aggregate metrics. This guide explains per-route and global negotiation, fixed stream windows with policy 1, connection reuse, and timeout selection. It separates client-side tuning from origin settings and explains the tradeoffs behind deployment-specific values rather than prescribing a single configuration for every workload. The guide also describes origin protocol logging, separate HTTP/1 and HTTP/2 connection gauges, and a gradual rollout with error attribution. The flow-control discussion explains why dynamic stream-window SETTINGS can trigger origin rate limits and why policy changes require a restart. Related to #12175. Co-authored-by: GPT-6 Astra Medium -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
