WIZnet Developer Forum

WIZwiki-W7500 webserver stops responding


I am trying to use HTTP web server for WIZwiki-W7500:


Unfortunately, the server stops responding after some time. Sometimes sooner and sometimes later. The main thread runs smoothly, the srv.poll () method is constantly called, but does not handle any browser requests.

Anyone have any tip or idea?

I am trying to use HTTP web server for WIZwiki-W7500.
But it is run well.
So please tell me the exact time of sometime.
And did you put the html files and img file on the sd card?

Hi Becky,

The exact time of sometime is a few seconds and minutes. Usually a few seconds. Yes, I have files on the SD card. There is no problem with MCU working because srv.poll() method is called periodically. But no connections are handled. The connection is not established according to Wireshark.

Please, would you send me your compiled binary with IP address and gateway

httpServer-WIZwiki-W7500.WIZWIKI_W7500_ip240.bin (71.0 KB)

I think there may be an IP conflict.
Check mac address of packet in wireshark matches the mac address in code.
And please test board and PC in a 1: 1 connection.

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