https://devzone.nordicsemi.com/f/nordic-q-a/14393/ping6-echo-reply-not-received-from-nrf-boardWe are using the NRF board to act as node. Samsung Galaxy S6 device is being used as the Router. We are trying to ping the node using ping6 command. The issue is that the ping6 command does not show reply back echo packet. ping6 shows echo back onlyen-USTelligent Community 13Mon, 13 Jun 2016 11:57:24 GMThttps://devzone.nordicsemi.com/thread/54959?ContentTypeID=1Mon, 13 Jun 2016 11:57:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:83a9426b-7c5f-4332-88a8-832f30b6548ePetter Myhre<p>How are you using Samsung Galaxy S6 as a router? What are the complete laser markings on the nRF51 chip? What example have you flashed to the nRF51? You are able to ping6 with the link-local IPv6 address of the nRF51? Have you setup <a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.iotsdk.v0.9.0/iot_sdk_user_guides_radvd.html?cp=5_1_0_2_3">RADVD</a> to distribute a global prefix?</p><div style="clear:both;"></div>