ESP32 Forum

Posted: **Mon Apr 29, 2019 2:14 pm**

Hello,
a problem with the server's operation after the host has closed the sockets:

[0;32mI (10366) TestHeap: Free Heap size: 217464[0m
[0;32mI (11196) example: Socket accepted[0m
[0;32mI (11366) TestHeap: Free Heap size: 217504[0m
[0;32mI (12366) TestHeap: Free Heap size: 217504[0m
[0;32mI (13366) TestHeap: Free Heap size: 217504[0m
[0;32mI (13746) example: Connection closed[0m
[0;31mE (13756) example: Shutting down socket and restarting...[0m
[0;32mI (13756) example: Socket created[0m
[0;31mE (13756) example: Socket unable to bind: errno 112[0m
[0;32mI (14366) TestHeap: Free Heap size: 221992[0m
[0;32mI (15366) TestHeap: Free Heap size: 221992[0m
[0;32mI (16366) TestHeap: Free Heap size: 221992[0m
[0;32mI (17366) TestHeap: Free Heap size: 221992[0m

sources:
https://github.com/espressif/esp-idf/bl ... p_server.c

Can anyone help?

Posted: **Fri May 10, 2019 8:35 am**

Please refer to https://www.esp32.com/viewtopic.php?t=7791

Posted: **Sat Jul 27, 2019 8:53 am**

while(1)
{
........
while(1)
{
}
if (sock != -1)
{
ESP_LOGE(TAG, "Shutting down socket and restarting...");

shutdown(sock, 0);
close(sock);

shutdown(listen_sock,0);
close(listen_sock);

vTaskDelay(5);
}
}

ESP32 Forum

tcp_server.c -> Socket unable to bind: errno 112

tcp_server.c -> Socket unable to bind: errno 112

Re: tcp_server.c -> Socket unable to bind: errno 112

Re: tcp_server.c -> Socket unable to bind: errno 112