ESP-01 is obviously connected to wifi and I have done port forwarding. What's the problem?
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ
AT+CWJAP?
+CWJAP:"KT_GiGA_2G_076C","88:3c:1c:15:07:70",7,-58
OK
AT+CIFSR
+CIFSR:STAIP,"172.30.1.87"
+CIFSR:STAMAC,"3c:61:05:d2:42:64"
OK
AT+CIPSTART="TCP","211.34.160.97",7979
ERROR
CLOSED
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ