shongkaikai opened a new issue, #12369: URL: https://github.com/apache/trafficserver/issues/12369
Description: When following 302 redirects, TrafficServer fails to cache the subsequent 200 response even when all caching conditions are met. This occurs with the documented configuration for redirect handling and caching. Expected Behavior: The 200 response from the final destination (http://172.16.0.89:8013/a) should be cached according to its Cache-Control: max-age=63 and Expires headers, similar to direct 200 responses. Observed Behavior: All requests trigger full round-trips to origin servers within the cache lifetime window (63s), indicating cache misses. Normal 200 responses (non-redirected) are cached properly. Reproduction Steps: Configure with record.config: ``` CONFIG proxy.config.http.redirect.actions STRING default:follow CONFIG proxy.config.http.number_of_redirections INT 1 CONFIG proxy.config.http.cache.http INT 1 ``` Make rapid sequential requests (<2s interval): bash curl -v 'http://172.16.0.82:2500/302/a' Observe origin server logs showing repeated requests first origin server response is 302： ``` HTTP/1.1 302 Moved Temporarily Server: openresty/1.27.1.2 Date: Fri, 18 Jul 2025 07:59:54 GMT Content-Type: text/html Content-Length: 151 Connection: keep-alive Location: http://172.16.0.89:8013/a ``` Final 200 response contains valid caching directives: ``` HTTP/1.1 200 OK Cache-Control: max-age=63 Expires: Fri, 18 Jul 2025 08:01:58 GMT ETag: "6867a133-9" ``` -- 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]
