Thread nRF Sniffer for 802.15.4 not showing packets from border gateway to end node

[h.vig]

I am running a simple cloud example where I am trying to send a CoAP GET message to coap.me:5683 server over Thread.

I can ping 64:ff9b::0808:0808 and get a response. I see the ping request on the Thread sniffer on Wireshark. But the response that I see on the CLI is not visible on Wireshark

I am able to resolve the coap.me to its IPv6 address. But I do not see the DNS response on Wireshark

I try and send a simple CON GET CoAP request to the server on /test and I do not get/see a response.

I think the responses from the OTBR are not visible on Wireshark. Is there a setting that I am missing?

See the attached image. I see no responses to packets 210 and 222. The teraterm window clearly says I got a response for my PING command. And the device was able to resolve coap.me:5683 to its ipv6 address.

I set up the border router following this link: https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_tz_v3.1.0%2Fthread_border_router.html

The sniffer is from here: https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.iotsdk.v0.9.0%2Fstructlwm2m__security__t.html&resultof=%22%6c%77%6d%32%6d%22%20

PS: I know I am using the older SDK version. I am currently only evaluating the Technology. I will move over to the nordic Connect SDK once I successfully run my prototype.

[h.vig]

Edit: The link that I used to set up the Sniffer is here: https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_tz_v4.1.0%2Fnrf802154_sniffer.html&anchor=nrf802154_sniffer_firmware_requirements

[Øyvind]

Hello, 

I will need to forward your question to our developer team. I hope to have an answer within next week.

Kind regards,
Øyvind

[Øyvind]

Hello again, 

Our Thread experts informs me that you should switch to the OpenThread border router, and also that you should use NCS as this is the most up to date SDK. 

Kind regards,
Øyvind