I've been trying to set up TCP communication with NetX Duo on an STM32H563 now for several days with little success. I can receive one packet, but every packet sent after fails. I've gotten UDP, ICMP, DHCP, etc. to work fine, but TCP for some reason eludes me. Does anyone know of a step by step guide for what exactly is required to set up a listening socket for TCP with NetX Duo? Done extensive research and can't seem to find much helpful information. Thanks in advance.
