Have you assigned a user account with a non-expiring password in the DHCP
scope properties for the DHCP server to authenticate with the DNS server? Or
did you change that password recently?
are you seeing errors in eventvwr.

You can also run network monitor to check what is going on...

--
I hope that the information above s you
Good Luck

Jorge Silva
MCSA
Systems Administrator

"levd" <levd@discussions.microsoft.com> wrote in message
news:E63D4FDE-169B-48B8-B20A-98F9DE2A4D8A@microsoft.com...
>
>
> "Ace Fekay [MVP]" wrote:
>
>> In news:024332EE-D71F-45E5-9F10-37CA42333915@microsoft.com,
>> levd <levd@discussions.microsoft.com> stated, which I commented on below:
>> > Hello,
>> >
>> > Al clients have a new ip address from the new DHCP server.
>> > The old DHCP server is not running anymore.
>> > Vlans are configured correctly.....
>> > ALso the clients are working correctly but i never seen this icon
>> > with a pencil before....and i wonder why the dynamic dns update is
>> > pending...
>> >
>> > Thx,
>> > LEVD
>>
>> Did you confirm this (as Jorge asked as well)? When you run an ipconfig
>> /all
>> on the client, I assume it shows the new DHCP?
>> Did you unauthorize the old one?
>>
>> Also, the only time I've seen a pencil is in third party DHCP servers.
>> HOwever, if it is having difficulty updating into DNS, then it may be a
>> red
>> flag that the incorrect DNS servers are being referenced. This means in
>> an
>> AD environment, only the internal DNS servers are to be used. If it is
>> pointing to an ISP's DNS or some other DNS (or even the Linkysys router)
>> that is not accepting updates or doesn't host the zone, then we have a
>> mis-configuration.
>>
>> Can you provide an unedited ipconfig /all of a machine in question and
>> the
>> DC please (assuming this is your DHCP server). - Thanks!
>>
>> Ace
>>
>>
>>
>>
>>
> Hi there,
>
> The clients recieve correct ip adresses from the correct DHCP server.
> The old DHCP server is unautherized.
> Im using internal DNS servers
>
> Thank you.