Espressif ESP32-S2 Programming Manual page 1217

Chapter 2. API Reference
Range:
• from 10 to 10000
Default value:
• 100
CONFIG_MDNS_NETWORKING_SOCKET
Use BSD sockets for mdns networking
Found in: Component config
Enables optional mdns networking implementation using BSD sockets in UDP multicast mode. This
option creates a new thread to serve receiving packets (TODO). This option uses additional N sockets,
where N is number of interfaces.
Default value:
• No (disabled)
CONFIG_MDNS_MULTIPLE_INSTANCE
Multiple instances under the same service type
Found in: Component config
Enables adding multiple service instances under the same service type.
Default value:
• Yes (enabled)
ESP-MQTT Configurations
• CONFIG_MQTT_CUSTOM_OUTBOX
• CONFIG_MQTT_TRANSPORT_SSL
• CONFIG_MQTT_TRANSPORT_WEBSOCKET
• CONFIG_MQTT_PROTOCOL_311
• CONFIG_MQTT_TASK_CORE_SELECTION_ENABLED
• CONFIG_MQTT_USE_CUSTOM_CONFIG
• CONFIG_MQTT_OUTBOX_EXPIRED_TIMEOUT_MS
• CONFIG_MQTT_REPORT_DELETED_MESSAGES
• CONFIG_MQTT_SKIP_PUBLISH_IF_DISCONNECTED
• CONFIG_MQTT_MSG_ID_INCREMENTAL
CONFIG_MQTT_PROTOCOL_311
Enable MQTT protocol 3.1.1
Found in: Component config
If not, this library will use MQTT protocol 3.1
Default value:
• Yes (enabled)
CONFIG_MQTT_TRANSPORT_SSL
Enable MQTT over SSL
Found in: Component config
Enable MQTT transport over SSL with mbedtls
Default value:
• Yes (enabled)
Espressif Systems
> mDNS
> mDNS
Contains:
> ESP-MQTT Configurations
> ESP-MQTT Configurations
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