ESP8266 Developer Zone The Official ESP8266 Forum 2021-08-19T11:37:52+08:00 https://bbs.espressif.com:443/feed.php?f=16&t=75161 2021-08-19T11:37:52+08:00 2021-08-19T11:37:52+08:00 https://bbs.espressif.com:443/viewtopic.php?t=75161&p=100137#p100137 <![CDATA[Re: UDP socket connection problem]]> https://docs.espressif.com/projects/esp ... index.html

Statistics: Posted by Her Mary — Thu Aug 19, 2021 11:37 am

]]> 2021-06-29T19:25:49+08:00 2021-06-29T19:25:49+08:00 https://bbs.espressif.com:443/viewtopic.php?t=75161&p=100028#p100028 <![CDATA[UDP socket connection problem]]>
ESP-01 module got - 172.16.1.153, PC got -172.16.1.128.

PC to ESP-01 - ping OK.
ESP-01 to PC - ping OK.

Code:

AT+PING="172.16.1.128"
+119
OK


From PC side in Hercules open UDP - Module IP - 172.16.1.153, Port 1112, Local Port 8000 - Listen - UDP socket created.

ESP-01 module

AT+CIPSTART="UDP", "172.16.1.128", 8000, 1112, 2

IP ERROR

Why do I get an error?

Statistics: Posted by jenya7 — Tue Jun 29, 2021 7:25 pm

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