Hello @Sivakumarzcs128 ,
There is not an out of the box example using implementing MbedTLS and TCP so you may consider using the LwIP example as a starting point for the TCP/IP stack and then integrate MbedTLS into your project. You might need to adapt the MbedTLS configuration and examples from other STM32 platforms to suit the STM32F429ZI board.
if it helps there is already an example in github you could follow.
BR
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