.\" $OpenBSD: dhclient.leases.5,v 1.5 2003/06/22 12:14:52 jmc Exp $ .\" .\" Copyright (c) 1997 The Internet Software Consortium. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. Neither the name of The Internet Software Consortium nor the names .\" of its contributors may be used to endorse or promote products derived .\" from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND .\" CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, .\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR .\" CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, .\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT .\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF .\" USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, .\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT .\" OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" This software has been written for the Internet Software Consortium .\" by Ted Lemon in cooperation with Vixie .\" Enterprises. To learn more about the Internet Software Consortium, .\" see ``http://www.isc.org/isc''. To learn more about Vixie .\" Enterprises, see ``http://www.vix.com''. .\" .Dd January 1, 1997 .Dt DHCLIENT.LEASES 5 .Os .Sh NAME .Nm dhclient.leases .Nd DHCP client lease database .Sh DESCRIPTION The Internet Software Consortium DHCP client keeps a persistent database of leases that it has acquired that are still valid. The database is a free-form ASCII file containing one valid declaration per lease. If more than one declaration appears for a given lease, the last one in the file is used. The file is written as a log, so this is not an unusual occurrence. .Pp The format of the lease declarations is described in .Xr dhclient.conf 5 . .Sh FILES /var/db/dhclient.leases .Sh SEE ALSO .Xr dhclient.conf 5 , .Xr dhcp-options 5 , .Xr dhcpd.conf 5 , .Xr dhclient 8 , .Xr dhcpd 8 .Pp RFC 2132, RFC 2131. .Sh AUTHORS .Xr dhclient 8 was written by .An Ted Lemon Aq mellon@vix.com under a contract with Vixie Labs. Funding for this project was provided by the Internet Software Corporation. Information about the Internet Software Consortium can be found at .Pa http://www.isc.org/isc .