https://devzone.nordicsemi.com/f/nordic-q-a/49123/chatbox-transmitting-the-messages-between-the-bleHi .......Clan I am planning to make chatbox mean chatting (transferring the messages) between the central and peripherals even peripheral to peripheral , and device peripheral has to know from which peripheral device have sent the message .while chattingen-USTelligent Community 13Fri, 28 Jun 2019 11:39:13 GMThttps://devzone.nordicsemi.com/thread/195352?ContentTypeID=1Fri, 28 Jun 2019 11:39:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2fd5e9be-b515-48c3-866f-5ef401d65e43awneil<p>BLE can&#39;t do peripheral to peripheral - you would have to manage that via the Central.</p> <p>In the Central, the connection Handle identifies which connection stuff has come from, or is sent to ...</p><div style="clear:both;"></div>