CONFIG_NETWORKING=y CONFIG_NET_TCP=y CONFIG_ENTROPY_GENERATOR=y CONFIG_NET_ARP=y CONFIG_NET_L2_ETHERNET=y CONFIG_NET_LOG=y CONFIG_INIT_STACKS=y CONFIG_NET_PKT_RX_COUNT=16 CONFIG_NET_PKT_TX_COUNT=16 CONFIG_NET_BUF_RX_COUNT=16 CONFIG_NET_BUF_TX_COUNT=16 CONFIG_NET_IPV6_RA_RDNSS=y CONFIG_NET_IF_UNICAST_IPV4_ADDR_COUNT=3 CONFIG_PRINTK=y #CONFIG_NET_DEBUG_NET_PKT=y CONFIG_NET_IPV4=n # Enable IPv6 support CONFIG_NET_IPV6=y # Enable the MQTT Lib CONFIG_MQTT_LIB=y CONFIG_MQTT_LIB_TLS=y CONFIG_NET_APP_SETTINGS=y CONFIG_NET_APP_MY_IPV6_ADDR="2001:db8::1" CONFIG_NET_APP_PEER_IPV6_ADDR="2001:db8::2" CONFIG_NET_APP_MY_IPV4_ADDR="192.168.1.101" CONFIG_NET_APP_PEER_IPV4_ADDR="192.168.1.10" CONFIG_MAIN_STACK_SIZE=2048 # For IPv6 CONFIG_NET_BUF_DATA_SIZE=256 CONFIG_MBEDTLS=y CONFIG_MBEDTLS_BUILTIN=y CONFIG_MBEDTLS_ENABLE_HEAP=y CONFIG_MBEDTLS_HEAP_SIZE=30000 CONFIG_MBEDTLS_CFG_FILE="config-mini-tls1_2.h"