Hello Thomas,

Thank you for the update on the change!

You may identify me as  "Rodney Beede"

Thanks again!

Rodney

On Mon, Jun 19, 2017 at 2:27 PM, Thomas Markwalder via RT <dhcp-bugs@isc.org
> wrote:

> Hello Rodney:
>
> You'll be pleased to learn that we've addressed this issue in our upcoming
> maintenance release, 4.3.6 due out July 31st, and in 4.4.0 release date is
> TBD.
>
> We have modified the DDNS support initialization such that the DNS related
> ports will only be opened:
>
> 1. By the server (dhcpd) at startup if ddns-update-style is not "none"
> 2. By dhclient only when and if it first attempts to do an update
> 3. Never by dhcrelay.
>
> Prior to this all three always did the initialization at startup when DDNS
> support was compiled in.
>
> Thank you for reporting this issue to us.  Typically we like to recognize
> our contributors by citing them in the release notes.  If you would like to
> be so noted please respond with how you'd like to be identified.
>
> Sincerely,
>
> Thomas Markwalder
> ISC Software Engineering
>
>
>