Re: IP swapping for network restart or reboot for ubuntu client

Kraishak Mahtha <[email protected]> Tue, 14 Jun 2022 14:56:38 +0530
Newsgroups gmane.network.dhcp.isc.dhcp-server
Message-ID <CADDat86WSceAJ97JtXijQZU+PJ6ZfX24Utvt1cH=3TdWSw8tqA@mail.gmail.com>
* Observed in the Ubuntu version 20.04

On Tue, Jun 14, 2022 at 2:39 PM Kraishak Mahtha <[email protected]>
wrote:

> Hi all,
> We are experiencing weird behavior with ISC's DHCP version 4.4.2. When the
> Wintel(windows) clients use the ISC DHCP servers that are operating in a
> primary-failover mode, then reboot or a renewal does not see any address
> shuffle. When the Ubuntu clients use the ISC DHCP servers, we are observing
> a periodic IP Address shuffle upon a reboot. This shuffling is not observed
> when we are using a Microsoft DHCP solution. We are interested to know if
> this issue is a known issue in the ISC database. If there is a workaround
> to resolve this issue, please let us know.
>
> Thanks in Advance
>

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