[CentOS] dhcpd

Fri Nov 24 21:27:11 UTC 2006
Daniel Teixeira <dteixeira at bitecnica.com>

sorry but this is really strange
 
my dhcpd daemon only works sometimes!!!!!!
 
the problem is the same as before
dhcpoffer is beeing sent but with no further actions
 
--------------my dhcpd.conf:
 

ddns-update-style             ad-hoc;
 
option subnet-mask            255.255.0.0;
option broadcast-address      10.0.255.255;
option routers                10.0.150.100;
option domain-name-servers    10.0.150.100;
option domain-name            "domain.lan";  
option option-128 code 128 = string;
option option-129 code 129 = text;
 
get-lease-hostnames           true;
 
next-server                   10.0.150.100;
option root-path              "10.0.150.100:/opt/ltsp/i386";
 
subnet 10.0.150.0 netmask 255.255.255.0 {
    range   10.0.150.200   10.0.150.254;
    if substring (option vendor-class-identifier, 0, 9) = "PXEClient" {
        filename "/lts/2.6.16.1-ltsp-1/pxelinux.0";
    }
    else{
        filename "/lts/vmlinuz-2.6.16.1-ltsp-1";
    }
 
host teste {
   hardware ethernet 44:4d:50:e1:25:a9;
   fixed-address 10.0.150.234;
   }

----------ifcfg-eth0:
 
 
DEVICE=eth0
BOOTPROTO=none
BROADCAST=10.0.255.255
HWADDR=00:04:76:28:95:AB
IPADDR=10.0.150.100
NETMASK=255.255.0.0
NETWORK=10.0.0.0
ONBOOT=yes
TYPE=Ethernet
USERCTL=no
IPV6INIT=no
PEERDNS=yes
GATEWAY=10.0.0.1

 
 
 
 
---------route
Destination     Gateway         Genmask         Flags Metric Ref    Use
Iface
10.0.0.0        *               255.255.0.0     U     0      0        0 eth0

 
PLEASE Help ! :-(

  _____  

From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On Behalf
Of Daniel Teixeira
Sent: sexta-feira, 24 de Novembro de 2006 19:04
To: 'CentOS mailing list'
Subject: [CentOS] dhcpd


Hi
im trying to configure centos to run as a dhcpd daemon but it simply doesnt
work
 
I'm using the default configuration file from dhcdp (and tried multiple
alternatives).
 
problem is that pxe clients do not aquire dhcp addresses
in the log i can see that there are 3 or 4 dhcp offers  per boot atempt but
no dhcp requests
 
anyone?
 
i'm going crazy here... .i've tryed 3 diferent machines (servers) and 4 or 5
diferent clients
sometimes windows clients are able to catch the ip but only sometimes.
 
 
maybe this is a route problem?
 
the  machine(s) was freshly installed with centos 4.3
 
 
please advise!
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