ESP CAN NOT ACCESS TO SERVER ??

ufukv
Posts: 4
Joined: Thu Oct 26, 2017 2:28 pm

ESP CAN NOT ACCESS TO SERVER ??

Postby ufukv » Fri Dec 22, 2017 3:56 pm

Hi,
The module can not connect to the server. I have not made any changes. I was connecting before, but now I have a problem and I can not find the cause. Terminal screen shot is attached.
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ufukv
Posts: 4
Joined: Thu Oct 26, 2017 2:28 pm

Re: ESP CAN NOT ACCESS TO SERVER ??

Postby ufukv » Fri Dec 22, 2017 5:18 pm

The code I use is the same, the server is the same. Other "AT commands" are working only "AT + CIPSTART" does not work. I can connect to the same server with another module.

ESP_Faye
Posts: 1637
Joined: Mon Oct 27, 2014 11:08 am

Re: ESP CAN NOT ACCESS TO SERVER ??

Postby ESP_Faye » Mon Dec 25, 2017 4:06 pm

Hi,

You need to wait till the command "AT+CIPSTART" got an "OK" response.

If there is no "OK", please capture the TCP packets by wireshark or omnipeek, and provide the packets for debugging.

Thanks for your interest in ESP8266!

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