Hello hntuan94
I am trying to do the same test as you did. By using the same example code from manual. An socket software debug tool is running on the PC.
but I cannot get the communication setup with all three method, Saying TCP Active TCP unpassive and UDP.
I always got error code H41B4 duing the communication setup stage. I even did not run to data send and receive part.
The socket software i used is "sokit".
Could you help to share what socket tool you are using. And is there anything special need be take care?
regards
Dozebear
NETTESTV2.gxw