McUserton |
10-15-2010 03:16 PM |
DHCPDECLINE of ipaddress from mac via interface not found
My windows XP computer cannot get an IP address from the Ubuntu 10.04 DHCP server. It is configured on the DHCP server to receive a static address outside the main DHCP pool.
Partial config:
Quote:
subnet 192.168.168.0 netmask 255.255.255.0 {
pool {
failover peer "dc02";
range 192.168.168.1 192.168.168.164;
deny dynamic bootp clients;
allow unknown clients;
}
option routers 192.168.168.168;
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.168.168;
option domain-name-servers 192.168.168.203, 192.168.168.204;
option ntp-servers 192.168.168.204;
option netbios-name-servers 192.168.168.204;
option netbios-node-type 2;
default-lease-time 86400;
max-lease-time 86400;
|
Static IP assignment found inside the subnet portion:
Quote:
host IT-Laptop {
allow client-updates;
allow unknown-clients;
ddns-updates on;
hardware ethernet 00:1b:38:7f:eb:06;
fixed-address 192.168.168.178;
}
|
Error messages:
Quote:
DC01 dhcpd: DHCPDISCOVER from 00:1b:38:7f:eb:06 via bond0
DC01 dhcpd: DHCPOFFER on 192.168.168.178 to 00:1b:38:7f:eb:06 via bond0
DC01 dhcpd: DHCPREQUEST for 192.168.168.178 (192.168.168.203) from 00:1b:38:7f:eb:06 via bond0
DC01 dhcpd: DHCPACK on 192.168.168.178 to 00:1b:38:7f:eb:06 via bond0
DC01 dhcpd: DHCPREQUEST for 192.168.168.178 (192.168.168.204) from 00:1b:38:7f:eb:06 via bond0
DC01 dhcpd: DHCPACK on 192.168.168.178 to 00:1b:38:7f:eb:06 via bond0
DC01 dhcpd: DHCPDECLINE of 192.168.168.178 from 00:1b:38:7f:eb:06 via bond0: not found
|
The Windows machine seems to think there is already another computer on the network with 192.168.168.178, but it's wrong: there is no such address on the network.
Does anyone have any idea where to look or what to try?
|