https://devzone.nordicsemi.com/f/nordic-q-a/43443/wrong-ttl-when-replying-to-a-message-with-ttl-set-to-0Hi, In Mesh Profile v1.0 section 3.7.5.2 Acknowledged message one can read the following text. &quot;... If the acknowledged message has TTL set to 0, it is recommended that the response message should have TTL set to 0.&quot; But it appears that the Meshen-USTelligent Community 13Tue, 19 Feb 2019 16:27:32 GMThttps://devzone.nordicsemi.com/thread/171958?ContentTypeID=1Tue, 19 Feb 2019 16:27:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:45547d4c-b3e8-4ced-a6bc-5b07a8a7a79fMttrinh<p>Hi,</p> <p>I talked to the Mesh team and it seems to be a bug, and will be fixed in the next release.</p> <p>Thank you for reporting this.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/170960?ContentTypeID=1Wed, 13 Feb 2019 16:05:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ed6fe36d-5a4b-4ac0-9a2a-25763b5a9461Mttrinh<p>Hi,</p> <p>I have reached out to the Mesh team and asked about this, I will update you as soon as I get a response from them.</p><div style="clear:both;"></div>