@gambit100
That file is really not usefull, as it doesn't show the contents.
I ran Wireshark, filtering on ICMP6. Here's a list of the packets received, with the RA in the top row:
[image: 1757623267241-17d2a377-a2cc-4179-aa71-f0ba19566d2d-image.png]
Here is the contents of that frame, showing the relevant info. Several items can be expanded further:
[image: 1757623471656-826054d0-050a-4992-890f-b88e7057c4e5-image.png]
This is the sort of thing you need to understand network problems. You can use Packet Capture, in pfSense, but I find Wireshark is much better. Even if you capture with Packet Capture, you're still better off examining the capture with Wireshark.
Now, if you look at the options, you'll see things like assigned addresses and DNS.