different devices getting the same ip address

[Brad Bendily]

You could try to assign them static IPs via their MAC address.
Hopefully you don't have too many of them.

bb
 

> -----Original Message-----
> From: dhcp-users-bounces+brad.bendily=la.gov at lists.isc.org 
> [mailto:dhcp-users-bounces+brad.bendily=la.gov at lists.isc.org] 
> On Behalf Of Tom De Moor (VCLB Gent)
> Sent: Wednesday, November 30, 2011 2:52 AM
> To: dhcp-users at lists.isc.org
> Subject: different devices getting the same ip address
> 
>   Hi,
> i m having the following problem:
> multiple Samsung Galaxy* *Gio get the same ip from our dhcp-server.
> How can i resolve this?
> 
> Tom
> 
> My dhcpd.conf is
> 
> subnet 10.10.0.0 netmask 255.255.0.0 {
> range 10.10.2.1 10.10.5.254;
> option domain-name-servers 10.10.1.2;
> option domain-name "vclbgent.be";
> option routers 10.10.1.2;
> default-lease-time 7200;
> max-lease-time 7200;
> deny duplicates;
> }
> 
> 
> In the leases file is see
> lease 10.10.2.182 {
>    starts 3 2011/11/30 08:02:04;
>    ends 3 2011/11/30 08:36:54;
>    tstp 3 2011/11/30 08:36:54;
>    cltt 3 2011/11/30 08:02:04;
>    binding state free;
>    hardware ethernet 18:46:17:6d:dd:be;
>    uid "\000K";
> }
> 
> lease 10.10.2.182 {
>    starts 3 2011/11/30 08:41:04;
>    ends 3 2011/11/30 10:41:04;
>    cltt 3 2011/11/30 08:41:04;
>    binding state active;
>    next binding state free;
>    hardware ethernet 18:46:17:6d:dd:3e;
>    uid "\000K";
> }
> 
> In the logfiles i get
> Nov 30 07:59:25 the-oracle dhcpd: client 18:46:17:6d:dd:52 
> has duplicate leases on 10.10.0.0/16 Nov 30 08:53:21 
> the-oracle dhcpd: client cc:f9:e8:12:76:50 has duplicate 
> leases on 10.10.0.0/16 Nov 30 09:02:04 the-oracle dhcpd: uid 
> lease 10.10.2.242 for client 18:46:17:6d:dd:be is duplicate 
> on 10.10.0.0/16 Nov 30 09:36:54 the-oracle dhcpd: client 
> cc:f9:e8:12:76:50 has duplicate leases on 10.10.0.0/16
> 
> 
> 
> 
> _______________________________________________
> dhcp-users mailing list
> dhcp-users at lists.isc.org
> https://lists.isc.org/mailman/listinfo/dhcp-users
>