dhcpd

Dwayne Hottinger dhottinger at harrisonburg.k12.va.us
Thu Oct 18 14:30:10 UTC 2012


Great to hear Im not the only one seeing this.  Havent seen any androids
yet.   I dont think it is any that are jailbroke.  One of the devices is
division owned so I know it isnt.  Just crappy os's.   The settings on the
ipads actually have a tab for bootp, but no way to change that.

ddh


On Thu, Oct 18, 2012 at 9:28 AM, Jim Glassford <jmglass at iup.edu> wrote:

> Hi,
>
> Running 4.1.1-P1 and we these also from iThings and androids. Tried to
> verify if the ones doing it where jail broke or something else in common
> but never got to the bottom of it. Enabling bootp, they continued to ask.
> We just continue to deny bootp for subnets that have no need for it and
> ignore them. Five doing it so far today out of 4200.
>
> dhcpd: BOOTREQUEST from 14:5a:05:eb:dc:f3 via 144.80.36.19: bootp
> disallowed
>
> jim
>
> On 10/18/2012 8:42 AM, Dwayne Hottinger wrote:
>
>> I recently setup a new dhcp server.  In my logfiles yesterday I noticed
>> the following message:
>>
>>   BOOTP from dynamic client and no dynamic leases
>>
>> I checked the mac addresses of these clients and thus far they are all
>> ipads, ipods or iphones.  These devices have gotten ip's in the past.
>>   In my dhcpd.conf file I have:  deny dynamic bootp clients; .  I see
>> that Im handing out IP's for for the subnets, and my range should be
>> plenty big.   Has anyone else seen these messages with ipods, ipads or
>> iphones?   We have quite a few of these devices on the network now and I
>> want to ensure that they work correctly.   Im running dhcpd version
>> 3.0.5 built from rpm on Centos 6.
>>
>> --
>> Dwayne Hottinger
>> Network Administrator
>> Harrisonburg City Public Schools
>>
>>
>>
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-- 
Dwayne Hottinger
Network Administrator
Harrisonburg City Public Schools
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