UDP socket connection problem

[jenya7]

ESP-01 module and PC connected to the same AP.

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: Select all

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?

[Her Mary]

Which version are you using? Maybe you can have a try with the latest 8266 AT bin. https://docs.espressif.com/projects/esp ... index.html