dhcp-client and IPv4 lease times

Bob Harold rharolde at umich.edu
Wed Dec 8 19:50:52 UTC 2021


On Tue, Dec 7, 2021 at 4:18 PM Mike <the.lists at mgm51.com> wrote:

> On 12/7/2021 2:57 PM, Bob Harold wrote:
> > If you are using failover, then the initial lease time is "mclt".  Are
> > you using failover?
> >
> > There is also a setting " dhcp-cache-threshold" that can affect lease
> > times.  Do you have that set?
>
>
> Thanks for the reply.
>
> I'm not using failover, and dhcp-cache-threshold is not set.
>
> This instance of dhclient is running on the box I use as a
> firewall/router for the service from my ISP (Comcast).
>
> Here's my dhclient4.conf: (apologies, I should have included it with my
> initial query)
>
>
>
> script "/usr/local/sbin/dhclient-script";
>
> initial-interval 1;
>
> send dhcp-lease-time 345600;
>
> supersede domain-name-servers 127.0.0.1;
> supersede domain-name "example.home";
>
>
In that case, I have no idea.  :)

-- 
Bob Harold
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