ESP8266 Community Forum

Is there a way to identify the devices that are connected to an ESP?
Is there a command to have it return the MAC address or something?

struct station_info * wifi_softap_get_station_info(void);

eriksl wrote:struct station_info * wifi_softap_get_station_info(void);

Thank you.
If there is more than one client connected, can we tell which one has put some data onto the server?
Sorry if these are silly questions, I'm a bit new to this game.

In that case you will have to keep tabs yourself. Whenever you receive data, request for the sender IP. For UDP you can do that on a received packet base, for TCP you will have to inquire the incoming socket (as the other side is always known during a connection).