https://devzone.nordicsemi.com/f/nordic-q-a/40137/how-to-ping-internet-from-raspberry-pi-border-routerUsing the Border Router Quick Start Guide I&#39;ve created the following setup. 2 Raspberry Pis, each with their own nRF5280-DK running RaspPi_OT_Border_Router_Demo_2.0.0-1.alpha. 1 nRF5280-DK running UART CLI connected to my Windows computer. Theen-USTelligent Community 13Thu, 08 Nov 2018 14:27:44 GMThttps://devzone.nordicsemi.com/thread/156513?ContentTypeID=1Thu, 08 Nov 2018 14:27:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c8135f4d-060b-46d6-8d97-4fc49032bc94MSohm<p>I was using this test to try and trouble shoot another issue:</p> <p>ping6 -I wpan0 64:ff9b::0808:0808<br />connect: Network is unreachable</p> <p>My assumption is that this ping request would go:</p> <p>PI#2 -&gt; USB -&gt; NCP -&gt; Thread -&gt; NCP -&gt; USB -&gt; PI1 -&gt; Ethernet/Internet</p> <p>If&nbsp; I misunderstood that flow, I&#39;ll drop this line of troubleshooting and start a new thread for that configuration.</p> <p>Thanks for the help so far.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/156327?ContentTypeID=1Wed, 07 Nov 2018 13:31:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5a77a348-446d-41f2-bad7-1521d3801d98H&#229;kon Alseth<p>As I understand the scenario, all nRF devices are routed correctly and are able to communicate through the nat64 interface, and please correct me if I am mistaken. It was not the intention to integrate the PI into the nat64, but rather to use this as a platform for the nRFs to get onto the internet.&nbsp;I&#39;d recommend having a look at different forums (stackoverflow / linuxquestions or similar) and the website for NAT64:&nbsp;<a href="http://www.litech.org/tayga/">http://www.litech.org/tayga/</a></p> <p></p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/156187?ContentTypeID=1Tue, 06 Nov 2018 14:24:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1c19678d-1d8c-4814-9547-03b7a7767b6bMSohm<p>I ran:</p> <pre>sudo route -A inet6 add 64:ff9b::/96 dev wpan0</pre> <p>But pings to&nbsp;64:ff9b::0808:0808 still fail.</p> <pre>route -6 -n Kernel IPv6 routing table Destination Next Hop Flag Met Ref Use If 64:ff9b::/96 :: U 1 4 35 wpan0 64:ff9b::/96 :: U 1024 1 0 nat64 fd11:22::/64 :: U 256 1 0 wpan0 fdaa:bb:1::1/128 :: U 256 1 0 nat64 fdde:ad00:beef::/64 :: U 256 1 0 wpan0 fe80::/64 :: U 256 1 0 eth0 fe80::/64 :: U 256 1 0 wpan0 fe80::/64 :: U 256 1 0 nat64 fe80::/64 :: U 256 1 0 wlan0 ::/0 :: !n -1 1 2642 lo ::1/128 :: Un 0 6 29 lo fd11:22::/128 :: Un 0 2 0 wpan0 fd11:22::50e4:26c5:963b:39d0/128 :: Un 0 2 0 wpan0 fdaa:bb:1::1/128 :: Un 0 2 0 nat64 fdde:ad00:beef::/128 :: Un 0 2 0 wpan0 fdde:ad00:beef:0:263a:f431:564c:9404/128 :: Un 0 2 0 wpan0 fe80::/128 :: Un 0 2 0 wpan0 fe80::/128 :: Un 0 2 0 eth0 fe80::/128 :: Un 0 2 0 nat64 fe80::/128 :: Un 0 2 0 wlan0 fe80::f94:b841:c6b:ee3d/128 :: Un 0 2 0 nat64 fe80::3314:f9e0:5c7a:918f/128 :: Un 0 2 0 wpan0 fe80::50e4:26c5:963b:39d0/128 :: Un 0 2 0 wpan0 fe80::ba27:ebff:fe0d:1725/128 :: Un 0 2 0 wlan0 fe80::ba27:ebff:fe58:4270/128 :: Un 0 2 0 eth0 ff00::/8 :: U 256 4 75 eth0 ff00::/8 :: U 256 2 1 wpan0 ff00::/8 :: U 256 1 0 nat64 ff00::/8 :: U 256 3 6 wlan0 ::/0 :: !n -1 1 2642 lo </pre><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/155977?ContentTypeID=1Mon, 05 Nov 2018 13:50:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0a4d8416-b824-4046-8208-8bad27c89409H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> [quote user=""]From an ssh into the Raspberry PI, I cannot ping&nbsp;64:ff9b::0808:0808. - Bad[/quote] <p></p> <p>It sounds like there&#39;s a route missing. what is the output of &quot;route -n&quot;?</p> <p>The command to add a route (if missing) is:</p> <p>sudo route -A inet6 add &lt;ipv6 prefix&gt; dev &lt;my interface&gt;</p> <p></p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>