Problem with OpenBSD dhclient

[Jonas Wolz]

Hello,

I recently upgraded from FreeBSD 5.4 to 6.0 and now my dhclient
configuration (which did work perfectly with the ISC dhclient) doesn't work
anymore.
On my laptop I'm using a static lease in dhclient.conf (attached below) as
it is roaming between different networks.

On the network without the DHCP server dhclient shows the following
messages, but leaves sis0 unconfigured (it doesn't configure the default
gateway or resolv.conf, too):

DHCPDISCOVER on sis0 to 255.255.255.255 port 67 interval 5
DHCPNACK from 192.168.0.1 rejected.
DHCPOFFER from 192.168.123.254 rejected.
DHCPOFFER from 192.168.0.1 rejected.
DHCPOFFER from 192.168.0.1 rejected.
DHCPDISCOVER on sis0 to 255.255.255.255 port 67 interval 6
DHCPOFFER from 192.168.123.254 rejected.
DHCPOFFER from 192.168.0.1 rejected.
No DHCPOFFERS received.
Trying recorded lease 134.60.220.229
bound: renewal in 855549552 seconds.

If dhclient gets its lease from a "real" DHCP server everything works fine.

Does anybody know a workaround or is the OpenBSD dhclient just buggy?

Jonas

dhclient.conf:
--------------
# $FreeBSD: src/etc/dhclient.conf,v 1.3 2001/10/27 03:14:37 rwatson Exp $
#
#       This file is required by the ISC DHCP client.
#       See ``man 5 dhclient.conf'' for details.
#
#       In most cases an empty file is sufficient for most people as the
#       defaults are usually fine.
#


timeout 10;
retry 36000;

reject 192.168.0.1;
reject 192.168.5.50;
reject 192.168.123.254;
reject 192.168.0.254;

lease {
   interface "sis0";
   fixed-address 134.60.220.229;
   option subnet-mask 255.255.254.0;
   option routers 134.60.220.99;
   option domain-name-servers 134.60.220.1;
   option domain-name "wh-hms.uni-ulm.de";
#   option dhcp-lease-time 654321; # lang genug ;)
#   option dhcp-renewal-time 65321;
#   option dhcp-rebinding-time 65321;
   option dhcp-lease-time -1;

   # Dummy-Werte:
   renew  0 2033/01/01 00:00:00;
   rebind 0 2033/01/02 00:00:00;
   expire 0 2033/01/03 00:00:00;
}