Hi,
I am trying to build a thread network using a border router nRF52840 with a Raspi3B+ and 2 others end-devices nRF52840 connected on a CPU Ubuntu 16.04 LTS.
I have been using many tutorials but at this time i'm trying this one https://www.nordicsemi.com/DocLib/Content/SDK_Doc/Thread_SDK/v0-11-0/thread_border_router?27#thread_border_router_mqttsn_gateway . For each of these tutorials, the thread network was working fine, but I have never been able to ping external internet from any end-device once connected on the thread network. Apparently I was supposed to see a 2000:...: prefix somewhere on the ifconfig, showing that the IPv6 was configured but nothing.
On my raspi I have flashed RasPi_OT_Border_Router_Demo image v1 and v2 available here https://www.nordicsemi.com/Software-and-Tools/Software/nRF5-SDK-for-Thread-and-Zigbee/Download#infotabs (tutorials are using v0.11 but I couldnt find it anywhere).
Some details: pinging internet is ok from the raspi and I can ping the leading nRF52840 from the end-device but not google dns.
Do you have any idea please?