https://devzone.nordicsemi.com/f/nordic-q-a/43436/2-servers-1-client-data-synchronization-nrf52832Hello, I’m using two nrf52832 as servers sending 20 Byte data with 18 ms notification interval. Notification Data: [incremented uint8_t ] [19 byte data] Client: I recognized, that the softdevice is processing multiple Datapackages from oneen-USTelligent Community 13Thu, 14 Feb 2019 09:44:16 GMThttps://devzone.nordicsemi.com/thread/171063?ContentTypeID=1Thu, 14 Feb 2019 09:44:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5dd449f4-823a-43cb-9da0-7f0bfb569653Sigurd[quote userid="75696" url="~/f/nordic-q-a/43436/2-servers-1-client-data-synchronization-nrf52832/170485"]Increasing the buffer is only delaying the overfill of one buffer. [/quote] <p>So one device is always sending more data than the other device.</p> [quote userid="75696" url="~/f/nordic-q-a/43436/2-servers-1-client-data-synchronization-nrf52832/170485"]Using indication could be one solution, but will decrease my datarate[/quote] <p>If the decrease in datarate is not&nbsp;acceptable, you could implement your own logic where you turn off the&nbsp;notification when your sync-buffer is full.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/170485?ContentTypeID=1Tue, 12 Feb 2019 05:56:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ba47e958-fbcf-45fb-96af-fc085ea956d8stackGreen<p>Increasing the buffer is only delaying the overfill of one buffer. Using indication could be one solution, but will decrease my datarate ... I will give it a try.</p> <p>Thank you so far.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/170173?ContentTypeID=1Fri, 08 Feb 2019 16:27:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c2d8b24f-49cd-4b9c-b194-7afbeeda2992Sigurd<p>Hi,</p> <p>How about increasing the buffer size? Or&nbsp;depending on&nbsp;throughput requirements, use indication instead, so that you need to do application layer ack before you&nbsp;receive the next package.</p> <p></p><div style="clear:both;"></div>