Wrong Ip address to the client

Glenn Satchell glenn.satchell at uniq.com.au
Sun Mar 25 10:04:28 UTC 2012


On 03/25/12 20:53, Ruzsinszky Attila wrote:
> So I checked the dhcpd log in messages file:
>
> The lines are: (so the dhcpd was restarted by me)
> Mar 24 10:43:23 wspc7 dhcpd: Listening on Socket/eth0/192.168.52.0/24
> Mar 24 10:43:23 wspc7 dhcpd: Sending on   Socket/eth0/192.168.52.0/24
> Mar 24 10:43:23 wspc7 dhcpd: Sending on   Socket/fallback/fallback-net
>> Mar 24 10:46:57 wspc7 dhcpd: DHCPDISCOVER from 60:d8:19:4d:3d:5e via eth0
>> Mar 24 10:46:57 wspc7 dhcpd: DHCPOFFER on 192.168.52.100 to
>> 60:d8:19:4d:3d:5e via eth0
>> Mar 24 10:46:57 wspc7 dhcpd: DHCPREQUEST for 192.168.52.187
>> (192.168.52.140) from 60:d8:19:4d:3d:5e via eth0: lease 192.168.52.187
>> unavailable.
>> Mar 24 10:46:57 wspc7 dhcpd: DHCPNAK on 192.168.52.187 to
>> 60:d8:19:4d:3d:5e via eth0
> The next lines are:
> Mar 24 11:00:26 wspc7 dhcpd: DHCPDISCOVER from 60:d8:19:4d:3d:5e via eth0
> Mar 24 11:00:26 wspc7 dhcpd: DHCPOFFER on 192.168.52.100 to 60:d8:19:4d:3d:5e vi
> a eth0
> Mar 24 11:00:26 wspc7 dhcpd: DHCPREQUEST for 192.168.52.100 (192.168.52.30) from
>   60:d8:19:4d:3d:5e via eth0
> Mar 24 11:00:26 wspc7 dhcpd: DHCPACK on 192.168.52.100 to 60:d8:19:4d:3d:5e via
> eth0
>
> Before the good offer was choosed I changed the previous IP of the
> printer from the
> menu because always asked the wrong IP (.187) and not my fixed IP (.100).
>
> And yes, here is the problem with DD-WRT:
> 171 root       808 S    dnsmasq --conf-file=/tmp/dnsmasq.conf
>    185 root       696 S    udhcpc -i vlan1 -p /var/run/udhcpc.pid -s /tmp/udhcpc
>
> I remembered wrong. The DHCP server was enabled. The address space started
> from .170 and 50 "users" long.
>
> Sorry for my stupidity.
>
> TIA,
> Ruzsi

Hi Ruzsi

Seems to me the printer client is stupid, not accepting the NAK. That 
could be very bad if something else was using that address.

So don't feel bad about this - your problem seems to be solved - and 
that is good.

regards,
-glenn




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