masaori335 commented on issue #7417: URL: https://github.com/apache/trafficserver/issues/7417#issuecomment-760683956
> When it becomes stale, i.e. more than 60 seconds later, ATS fetchs a new version from the backend, which, if it is equally negative to the cached version, will be discarded and the stale entry will be sent to the client. Is this because `proxy.config.http.negative_revalidating_lifetime` is not used at `is_stale_cache_response_returnable()` as you pointed out #7425? I tried to repro the scenario. And seems like the stale negative response is updated if `proxy.config.http.cache.max_stale_age` is short enough. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
