On Wed, Jul 08, 2020 at 06:37:31PM -0500, Tim Chase wrote:
> > Are you able to run tcpdump on the AP itself or on the network
> > behind the AP? Do you see DHCP requests from the athn client
> > arriving there?
>
> The wireless router (also serving DHCP/DNS) is ISP-provided hardware.
> I put Wireshark on my wife's Debian machine and ran it with a filter
> for
>
> ether src {MAC} || ether dst {MAC}
>
> for the MAC of my Mini10 in question and was pleasantly surprised
> to get signs of DHCP chatter on the network (I was fully expecting
> a lack of link to mean I'd get nothing). I've attached the pcap.gz
> which hopefully gives you useful stuff to hammer at.
What this shows is that DHCP to the broadcast address arrives on
the LAN. The next thing we need to know is why your client doesn't
seem to be receiving any DHCP responses.
> Please let me know if I can scrounge any other useful information for
> you. Thanks again!
Can you provide another pcap showing the same situation from the
athn's client's perspective?
tcpdump -n -i athn0 -y IEEE802_11_RADIO -s 4096 -w /tmp/athn.pcap
