CONFIG_BT=y CONFIG_LOG=y CONFIG_BT_SMP=y CONFIG_BT_PERIPHERAL=y CONFIG_BT_CENTRAL=y CONFIG_BT_L2CAP_DYNAMIC_CHANNEL=y CONFIG_BT_DEVICE_NAME="LwM2M IPSP node" CONFIG_NET_L2_BT=y CONFIG_NET_CONFIG_BT_NODE=y # raise bluetooth RX buffer settings for 6lowpan traffic CONFIG_BT_BUF_ACL_RX_COUNT=20 CONFIG_BT_BUF_ACL_RX_SIZE=124