On 23/05/2022 20:34, Kamil via Dnsmasq-discuss wrote:
Dear Nicolas,
I've tried isc-dhcp-server without "authoritative" and it still work fine
If anything else fails, use tcpdump/wireshark.
I've used tcpdump. I've attached full log in this message:
https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg16249.html
<https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg16249.html>
please have a look.
There isn't enough information to debug things. tcpdump only report a
DHCP message of size 300 without reporting its content, which are
important to see what's happening.
Ideally we would need a pcap file. Censoring information in a pcap file
is not easy but still possible with a hex editor. Otherwise you can use
"tshark -r capture.pcap -V" to output a text representation of the pcap,
censor the output and give us the result.
Also, focus on the DHCP exchange with the RTMU86 that does not work. We
already know how a successful DHCP exchange look like.
_______________________________________________
Dnsmasq-discuss mailing list
Dnsmasq-discuss@lists.thekelleys.org.uk
https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss
