> How rare? Once in how many requests? Can you trigger this via automated > testing e.g. with wrk? After working for some time (from 10 minutes to an hour), making a request to a page (with subsequent JS/images) every one minute, the issue is shown, happens on Chrome and Brave. The requests with wrk are all successful, tested for one hour, using the default settings. Background:- There is a Tomcat server which is restarted daily, to clean the auto deploy of the applications.- Three members have seen the issue, in the last 3 days.- The main application is protected by basic authentication- Once the issue happens, even the sample non-protected application (html/js) is not accessible.
> Does setting discardRequestsAndResponses="true" help at all? No, it doesn't. The settings now are: <UpgradeProtocol discardRequestsAndResponses="true" className="org.apache.coyote.http2.Http2Protocol" readTimeout="20000"/> which still gives the error. The current workaround is to remove the UpgradeProtocol element. I wonder if low-level logs, or network sniffing can help, as it is a secure connection. Thanks,Ahmed
