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Thread: dhcp server

  1. #1
    Join Date
    Apr 2011
    Beans
    41

    dhcp server

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    dhcp server
    root@mustafa-sr1:/home/mustafa-sr1# vim /etc/dhcp3/dhcpd.conf
    root@mustafa-sr1:/home/mustafa-sr1# /etc/init.d/dhcp3-server restart
    * Stopping DHCP server dhcpd3 [fail]
    * Starting DHCP server dhcpd3 * check syslog for diagnostics.

    default-lease-time 600;
    max-lease-time 7200;

    option subnet-mask 255.255.255.0;
    option broadcast-address 10.0.0.255;
    option routers 10.0.0.138;
    subnet 10.0.0.0 netmask 255.255.255.0 {
    range 10.0.0.10 10.0.0.200;
    host server1 {
    hardware ethernet 00:15:00:24:5c:b0;
    fixed-address 10.0.0.11;
    }
    }

    on syslog

    Feb 5 22:22:15 mustafa-sr1 dhcpd: Wrote 0 deleted host decls to leases file.
    Feb 5 22:22:15 mustafa-sr1 dhcpd: Wrote 0 new dynamic host decls to leases file.
    Feb 5 22:22:15 mustafa-sr1 dhcpd: Wrote 0 leases to leases file.
    Feb 5 22:22:15 mustafa-sr1 dhcpd:
    Feb 5 22:22:15 mustafa-sr1 dhcpd: No subnet declaration for eth0:138 (0.0.0.0).
    Feb 5 22:22:15 mustafa-sr1 dhcpd: ** Ignoring requests on eth0:138. If this is not what
    Feb 5 22:22:15 mustafa-sr1 dhcpd: you want, please write a subnet declaration
    Feb 5 22:22:15 mustafa-sr1 dhcpd: in your dhcpd.conf file for the network segment
    Feb 5 22:22:15 mustafa-sr1 dhcpd: to which interface eth0:138 is attached. **
    Feb 5 22:22:15 mustafa-sr1 dhcpd:
    Feb 5 22:22:15 mustafa-sr1 dhcpd:
    Feb 5 22:22:15 mustafa-sr1 dhcpd: Not configured to listen on any interfaces!
    http://255.255.255.0/
    ‎255.255.255.0
    Like · · Unfollow Post · Share · 28 minutes ago
    Mustafa Ibrahim on restart root@mustafa-sr1:/home/mustafa-sr1# /etc/init.d/dhcp3-server restart
    * Stopping DHCP server dhcpd3 [fail]
    * Starting DHCP server dhcpd3 * check syslog for diagnostics.

  2. #2
    Join Date
    Nov 2005
    Location
    Atlanta GA
    Beans
    296
    Distro
    Ubuntu Studio 14.04 Trusty Tahr

    Re: dhcp server

    Your post is missing it's question. You get better responses if you are more descriptive in your requests for help.

    Suggestions:

    subnet mask seems wrong
    That is an "A" class network, are you subnetting it to "C" class networks? If not, you want a subnet mask of 255.0.0.0

    Your host server IP should not be in your dhcp range - suggest using 10.0.0.2 for host server address. Host dhcp server address should be a static address.

    Router should be a static address. Suggest 10.0.0.1 Set on router proper and note here on the dhcp server setup. This is your network gateway.

    Cheers,
    Wolf
    Wolf Halton - Senior PCI Compliance/Vulnerability Engineer @ Atlanta Cloud Technology
    Today is Yesterday's Tomorrow!
    'This Apt Has Super Cow Powers! -"Have you mooed today?"'

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