[Dnsmasq-discuss] Option 12 hostname sent to RPi seems incorrect
Matus UHLAR - fantomas
uhlar at fantomas.sk
Mon Oct 25 16:04:56 UTC 2021
>On Mon, 25 Oct, 2021, 01:24 Matthias May via Dnsmasq-discuss, <
>dnsmasq-discuss at lists.thekelleys.org.uk> wrote:
>> In your case you are using an IP address as hostname which is not a valid
>> host
>
>> the problem here is the client looks to be misconfigured if it is telling
>> the server its name is an IP address... they are very different...
On 25.10.21 19:30, Shrenik Bhura wrote:
>No, I am not using such an IP address anywhere as a hostname.
well, since you seem to have set DHCP option 12 (hostname) to the IP
address:
https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2021q4/015875.html
https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2021q4/015893.html
then don't wonder wh
>Nothing on the server is configured to set the same.
what's set on the DHCP server? does the DHCP server set a name for your IP?
If not, maybe the DHCP server uses the IP address as hostname which creates
your problem.
>The Raspberry Pi client is netbooting, so nothing on the client side could
>be setting it.
looks like DHCP script or network-manager on debian also setss hostname to
what's received from DHCP server. It can be turned off, check in raspbian
too (but where should it get its hostname from then?)
--
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