RE: NetReg: Leases never expire.

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From: Patrick Jaques (pjaques@attbi.com)
Date: Fri Jun 27 2003 - 17:53:06 CDT


Yes, but don't forget to disable or delete your Cron job that runs
'refresh-dhcpconf', otherwise it will re-start the dhcpd service after 60
seconds.

-- Patrick

-----Original Message-----
From: owner-netreg@southwestern.edu [mailto:owner-netreg@southwestern.edu]
On Behalf Of King, Michael
Sent: Friday, June 27, 2003 5:55 PM
To: 'netreg@southwestern.edu'
Subject: RE: NetReg: Leases never expire.

Unfortunately, you'll have to do a big no no and manually remove them.

Stop the server.

Edit the lease file

Restart the server.

It's very important to stop the server first

-----Original Message-----
From: David Meuleman [mailto:dmeuleman@defiance.edu]
Sent: Friday, June 27, 2003 9:35 AM
To: netreg@southwestern.edu
Subject: Re: NetReg: Leases never expire.

When I saw this on our network, it was a result of having bootp enabled in
the dhcp.conf file. Unless you have a need for bootp, use a "deny bootp;"
at the top of your dhcpd.conf file.

I too am interested in removing those entries. I debated just removing
them from the dhcp.leases file, but was afraid what may happen those
addresses were leased to a second device. Anyone have any suggestions
about this?

Dave

On Fri, 27 Jun 2003 15:08:16 +0200, Herve GILIBERT <Herve.Gilibert@univ-st-
etienne.fr> wrote:

> Hello,
> Some addresses in the unregistered pool become unavaillable. They
> appear in the dhcpd.leases file as "Ends never":
>
> lease 161.3.9.241 {
> starts 1 2002/09/02 13:07:29;
> ends never;
> tstp 2 2038/01/19 03:14:07;
> binding state active;
> next binding state free;
> hardware ethernet 00:00:48:aa:40:d9;
> }
>
> The dhcpd.conf file is:
>
> subnet 161.3.9.0 netmask 255.255.255.0 {
> authoritative;
> option routers 161.3.9.1;
> pool{
> option domain .....;
> max-lease-time 120;
> range 161.3.9.240 161.3.9.241;
> allow unknown clients;
> }
> pool {
> option domain ....;
> max-lease-time 28800;
> default-lease-time 28800;
> range 161.3.9.242 161.3.9.250;
> deny unknown clients;
> }
> }
>
> I cannot figure how this apens and how can I release this adresses ?
> Thanks in advance for your help.
>
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