https://devzone.nordicsemi.com/f/nordic-q-a/57208/tcp-and-psm-edrxAfter a lot of thought about the issues with TCP under EDRX or PSM , I have a feature request. I would like if the application layer could know when a TCP socket was sitting on out-of-order receive data or unacknowledged transmit data. Obviously thisen-USTelligent Community 13Mon, 07 Mar 2022 04:11:30 GMThttps://devzone.nordicsemi.com/thread/356462?ContentTypeID=1Mon, 07 Mar 2022 04:11:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:313b69ba-f8eb-4ab8-b501-962f2921a931joebambino<p>Curious if you ever had any resolution with this.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/332449?ContentTypeID=1Tue, 05 Oct 2021 03:04:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0f97541a-e68b-4df6-bf79-214506236001jbrzozoski<p><a href="https://devzone.nordicsemi.com/members/male">Martin Lesund</a> Did anything ever come of any of these feature requests?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/235591?ContentTypeID=1Fri, 21 Feb 2020 00:23:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2c6d9991-e218-4f41-8edd-211eb0adc186jbrzozoski<p>TCP keepalive would be useful in many situations on the nRF9160 even without eDRX or&nbsp;PSM simply because most mobile network operators use TCP timeouts.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/235430?ContentTypeID=1Thu, 20 Feb 2020 11:51:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d6e3e8f6-c665-4a53-a615-157aea6d2be9Martin Lesund<p>Thank you for your feedback and suggestions.</p> <p><br />We are working on this internally.</p><div style="clear:both;"></div>