https://bz.apache.org/bugzilla/show_bug.cgi?id=65402
--- Comment #8 from Florian Meister <f...@sfs.com> --- Thanks for the new log. What I see on both SSE points is: > 1. The client aborts the requests (RST_STREAM) after commonly 1-2 seconds, > > there are 2 requests that last 5 seconds and one with 18 seconds. Yes. That's me clicking around in the app. After every route change the 2 Eventsources are destroyed and connected again. (I know that's not how it should be - we are working on it to persist the event-sources during route-changes in the app) > 2. All requests produce the response headers and one chunks of body data (525 > bytes on one endpoint, 447 on the other). Those are sent to the client. > 3. The HTTP/2 layer does not see a second chunk from the SSE endpoints, until > the 30s read timeout happens, then one more chunk is seen. > 3 indicates that someone is buffering data on the proxy connection, but after > 30 seconds, the buffer only contain one more chunk of data (e.g. 447 or 525 > bytes, not many). > The SSE sources do not seem to provide data often (is that the intention?). > An initial chunk and then silence more or less. However the browser closes > the open requests quite aggressively (at least it looks like this, cannot see > page reloads). That's true. When connecting to the SSE endpoint there is some initial payload - but then we are sending updates only every 30? seconds or when some change is happening. The closed connections is me navigating through the page (as described above) > There is nothing blocking in the HTTP/2 layer per se that I can see. It looks > as if the browser detects frequent data to come and is unhappy and the > proxied endpoint does not deliver. Can you clarify that for me - I don't understand the part with "the browser detects frequent data ..." -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: bugs-unsubscr...@httpd.apache.org For additional commands, e-mail: bugs-h...@httpd.apache.org
