Raghavender

I am facing two different type of problems while running LWIP socket server program using freeRTOS with zynq ultrascaleplus MPSOC 1. link up and down repeatedly when i select temac adapter options link speed 1000Mbps. 2. PING problem when i choose temac adapter options link speed with Autodetect please check the attached images and I am not able to find where i am doing mistake and what are the options do i need to choose to work LWIP socket program . Thank you....