hello when i connect two stm32 one ip 10.1.1.88 port 88 the other one is 10.1.1.70 port 70 to a with switch device using udp to a remote pc ethernet ip 10.1.1.89 , if one send data the other stm cannot send ???? separatly they can work very good
on the same time they cannot work ??
do i need a special switch for that ??? which one