Yan Martins

> Do you have `CONFIG_LWIP_MULTICAST_PING` or `CONFIG_LWIP_BROADCAST_PING` enabled in your sdkconfig? If not, the nodes may not respond to a ping message. @atanisoft Yes, I enabled the options, but the...

@atanisoft I cant share the code, but in short, the implementation is a mix of these two examples: - [IP Internal Network](https://github.com/espressif/esp-idf/tree/master/examples/mesh/ip_internal_network) - [ICMP Echo](https://github.com/espressif/esp-idf/tree/master/examples/protocols/icmp_echo)

My WiFi Mesh init ```c bool srv_wifi_mesh_init(esp_netif_t **netif_object, bool wifi_sta_en, wifi_sta_credentials_st *wifi_params, wifi_mesh_config_st *wifi_mesh_config, uint8_t interface_id, wifi_callback callback, mesh_rx_callback rcv_callback) { ESP_LOGI(TAG, "%s", __func__); wifi_cb = callback; if(wifi_mesh_initialized) return true;...

@zhangyanjiaoesp Do you have any suggestions about this?

> @yanmartins I apologize for not having had the time to review your code yet. However, the modified code provided by the client in [this link](https://github.com/espressif/esp-idf/issues/13212#issue-2141882899) can ping successfully. You...

One thing I don't know if I made clear is: the nodes don't lose connection, they are publishing data on MQTT, but I can't get them to ping. I want...

Hello @zhangyanjiaoesp. Do you have any suggestions about this?

Hello @zhangyanjiaoesp. I can't provide my code. We are not using this feature at the moment. Now I updated ESP-IDF to version 5.3.1 and I dont know if it was...