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Re: HTTP2 DATA frame transmitted at later point for same stream
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From: Daniel Stenberg via curl-library <curl-library_at_lists.haxx.se>
Date: Thu, 18 Nov 2021 11:23:31 +0100 (CET)
On Thu, 18 Nov 2021, Kunal Ekawde via curl-library wrote:
> At the server, since DATA is not complete at 13:25:55, it cannot process
> until balance DATA is transmitted.
>
> Any pointer as to why / in which conditions, libcurl can delay sending the
> DATA packets ?
I can't find a reasonable explanation for that. It needs to be
debugged/investigated I think. Add trace-points and debug output in the code
and monitor/compare what wireshark and the server side think of the
connection.
Maybe related to issue #7977: https://github.com/curl/curl/issues/7977 ?
> libcurl sending more amount of DATA frames crossing WINDOW_UPDATE specified
> by server ?
I don't understand this question, Can you elaborate?
Date: Thu, 18 Nov 2021 11:23:31 +0100 (CET)
On Thu, 18 Nov 2021, Kunal Ekawde via curl-library wrote:
> At the server, since DATA is not complete at 13:25:55, it cannot process
> until balance DATA is transmitted.
>
> Any pointer as to why / in which conditions, libcurl can delay sending the
> DATA packets ?
I can't find a reasonable explanation for that. It needs to be
debugged/investigated I think. Add trace-points and debug output in the code
and monitor/compare what wireshark and the server side think of the
connection.
Maybe related to issue #7977: https://github.com/curl/curl/issues/7977 ?
> libcurl sending more amount of DATA frames crossing WINDOW_UPDATE specified
> by server ?
I don't understand this question, Can you elaborate?
-- / daniel.haxx.se | Commercial curl support up to 24x7 is available! | Private help, bug fixes, support, ports, new features | https://curl.se/support.html -- Unsubscribe: https://lists.haxx.se/listinfo/curl-library Etiquette: https://curl.haxx.se/mail/etiquette.htmlReceived on 2021-11-18