On 2023-05-08 23:28, Per Jessen wrote:
Carlos E. R. wrote:
I have started Ethereal, and run it for a minute or two, till I noticed the file /run/wicked/leaseinfo.eth0.auto.ipv6 changing.
There are no dhcpv6 packets.
Then I did a filter on IPv6 packets. There aren't many. Most are ICMP. I'll mail that direct to you if you want to have a look.
Here goes.
Did you read it yourself? I don't really read Ethereal, but even then I can still see an RA being sent every minute.
Problem identified.
Yes, I did read it myself. I grep for the word "RA" and don't find it. You are assuming I know how to read ethereal output. No, I don't, I can only read parts of it. Ok, you mean "Router Advertisement". There is one about every 10 seconds. I don't know what "Router Advertisement" means, but now that you mention it, I will look further.
No Time source dest proto length Info 19 21:23:30.009606005 fe80::ceed:dcff:fe05:80d4 ff02::1 ICMPv6 206 Router Advertisement from cc:ed:dc:05:80:d4 20 21:23:30.112980336 fe80::5a5f:fa3f:829f:ced2 ff02::16 ICMPv6 190 Multicast Listener Report Message v2
I assume that "destination ff02::1" is the router. So the router is telling the router? cer@Isengard:~> ip addr | grep ":16" inet6 fc00::16/64 scope global cer@Isengard:~> I can not find "ff02::16", but "fc00::16", and is the miniserver, not this machine. [...] I can not read what that packet capture means. But I see that inside it contains DNS information. [...] Ok, can I tell the ISP / Beta people anything? This moment I don't know what to tell them. Or why bother. -- Cheers / Saludos, Carlos E. R. (from 15.4 x86_64 at Telcontar)