Not sure which parameter is defining maximum number of connections. Processor is ARM 32bit STM32F407.
út 4. 2. 2020 v 15:38 odesílatel Trampas Stern <[email protected]> napsal: > What is the maximum number of connections you have setup? > > Which processor are you using? > > Trampas > > On Tue, Feb 4, 2020 at 9:08 AM Adam Baron <[email protected]> wrote: > >> I'm bit new to lwip, and I'm using it on STM32407 with ChibiOS which is >> RTOS. I'm using current stable version of lwip and bindings form ChibiOS to >> run it as threads. My static and also dynamically generated html pages are >> served well and without any issues. But I have problem with POST. I use the >> example post striped down to bare minimum, that is the application does not >> do any other thing on httpd_post_begin, _receive_data, _finished, then to >> print the >> parameters received. >> >> Now what I;m experiencing is that after few POSTs the whole lwip gets >> stuck. Curiously enough, it does not get stuck in POST itself but in the >> sending of subsequent html pages. >> >> Then after few more POSTs I get this from debug: >> Opening /index.html >> http_recv: data 536926228 len 1420 >> http_send: pcb=536925064 hs=536926136 left=1420 >> Trying to send 17 bytes >> Sent 17 bytes >> Trying to send 63 bytes >> Sent 63 bytes >> Trying to send 16 bytes >> Sent 16 bytes >> Trying to send 6 bytes >> Sent 6 bytes >> Trying to send 27 bytes >> Sent 27 bytes >> Trying to send 1420 bytes >> Sent 1420 bytes >> End of file. >> Closing connection 536925064 >> ethernet_output: sending packet p >> ethernet_output: sending packet p >> etharp_timer >> etharp_timer >> ethernet_output: sending packet p >> etharp_timer >> ....... >> etharp_timer >> >> And the lwip is stuck, not sending the file requested by next GET, while >> other threads work well. >> Both threads serving lwip, called lwipthread and tcpip_thread are in good >> state and not over flooded. >> >> Any ideas what can be the cause? >> >> Thanks Adam >> _______________________________________________ >> lwip-users mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/lwip-users > > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users -- 731435556 Adam Baron
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