CONFIG_LWM2M_DTLS_SUPPORT=y CONFIG_LWM2M_PEER_PORT=5684 # Special MbedTLS changes CONFIG_MBEDTLS_CFG_FILE="config-coap.h" CONFIG_MBEDTLS_HEAP_SIZE=8192 CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=1500 # MbedTLS needs a larger stack CONFIG_MAIN_STACK_SIZE=2048