Problema dhcp3-server

Imagen de mito_cba
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Estoy con problemas para poner en servicio un servidor dhcp, lo instalo de terminal, o desde Webmin, en Webmin es como que me lo instala, pero una vez en consola intentando configurarlo en /etc/dhcp3/dhcpd.conf no esta el archivo, esta la carpeta /etc/dhcp3 pero dentro no hay ningun archivo, solo uno en esa carpeta "dhclient-enter-hooks.d" solo ese, como asi si ingreso a etc/init.d/dhcp3-server para poder iniciar, reiniciar o parar el proceso, pero no esta el archivo "dhcp3-server", lo desinstale y lo volvi a instalar pero sigue igual, alguien me daria una mano?????

Slds.

Imagen de Gabriel_M
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sudo su
Instala la aplicación
apt-get install isc-dhcp-server
 Edita el archivo /etc/default/isc-dhcp-server
nano /etc/default/isc-dhcp-server
Coloca los parámetros de tu ordenador
 # Defaults for dhcp initscript
 # sourced by /etc/init.d/dhcp
 # installed at /etc/default/isc-dhcp-server by the maintainer scripts
 #
 # This is a POSIX shell fragment
 #
 # On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
 # Separate multiple interfaces with spaces, e.g. "eth0 eth1".
  INTERFACES="eth0"

Guarda el archivo Ctrl+O - Cierra nano Ctrl+X - Edita el archivo /etc/dhcp/dhcpd.conf
nano /etc/dhcp/dhcpd.conf

    option domain-name "ubuntuserver.public";
    option domain-name-servers ns1.ubuntuserver.public, ns2.ubuntuserver.public;
    default-lease-time 600;
    max-lease-time 7200;
    subnet 192.168.1.0 netmask 255.255.255.0 {
    range 192.168.1.10 192.168.1.30;
    option domain-name-servers 208.67.222.222, 208.67.220.220;
    option domain-name "serv.dhcpserver.public";
    option routers 192.168.1.1;
    option broadcast-address 192.168.1.255;
    default-lease-time 600;
    max-lease-time 7200;
    }
    

Guarda el archivo Ctrl+O - Cierra nano Ctrl+X - Reinicia el servidor DHCP
service isc-dhcp-server restart

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Imagen de mito_cba
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Gracias Gabriel_M, te dejo el original, intente modificar como me dejaste en el post, pero me quedan muchos apartados sin modificar, te comento como tengo mi red, tengo el modem, al router (192.168.1.1) tiene el DHCP habilitado y el Wireless tambien, esa red me gustaria dejarla intacta, para uso domestico, de ahi conectar en alguna de las dos placas de red que tengo en el Ubuntu, por medio de UTP, que seria desde donde deberia tomar internet. A travez de la otra placa de red, me es indistinta si es Eth0 ó Eth1, sacar un UTP a otro router inalambrico que funcionaria como AP, con el DHCP desabilitado, ya que la idea es que el Ubuntu funcione como servidor DHCP para esa red aparte me interesaría que tuviera la mayor cantidad de IPs en el rango, ejemplo 192.168.0.1 192.168.0.100. En el Ubuntu tambien tendria funcionando un Webmin para administrar los servidores, ya que tambien tendré Squid instalado, pero evidentemente la base es tener el servidor DHCP funcionando, agradecería enormemente si me pudieras ayudar dejo el dhcpd.conf completo como está.

#
# Sample configuration file for ISC dhcpd for Debian
#
# Attention: If /etc/ltsp/dhcpd.conf exists, that will be used as
# configuration file instead of this file.
#
#

# The ddns-updates-style parameter controls whether or not the server will
# attempt to do a DNS update when a lease is confirmed. We default to the
# behavior of the version 2 packages ('none', since DHCP v2 didn't
# have support for DDNS.)
ddns-update-style none;

# option definitions common to all supported networks...
option domain-name "example.org";
option domain-name-servers ns1.example.org, ns2.example.org;

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

# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
#authoritative;

# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7;

# No service will be given on this subnet, but declaring it helps the
# DHCP server to understand the network topology.

#subnet 10.152.187.0 netmask 255.255.255.0 {
#}

# This is a very basic subnet declaration.
#subnet 10.254.239.0 netmask 255.255.255.224 {
# range 10.254.239.10 10.254.239.20;
# option routers rtr-239-0-1.example.org, rtr-239-0-2.example.org;
#}

# This declaration allows BOOTP clients to get dynamic addresses,
# which we don't really recommend.

#subnet 10.254.239.32 netmask 255.255.255.224 {
# range dynamic-bootp 10.254.239.40 10.254.239.60;
# option broadcast-address 10.254.239.31;
# option routers rtr-239-32-1.example.org;
#}

# A slightly different configuration for an internal subnet.
#subnet 10.5.5.0 netmask 255.255.255.224 {
# range 10.5.5.26 10.5.5.30;
# option domain-name-servers ns1.internal.example.org;
# option domain-name "internal.example.org";
# option routers 10.5.5.1;
# option broadcast-address 10.5.5.31;
# default-lease-time 600;
# max-lease-time 7200;
#}

# Hosts which require special configuration options can be listed in
# host statements. If no address is specified, the address will be
# allocated dynamically (if possible), but the host-specific information
# will still come from the host declaration.

#host passacaglia {
# hardware ethernet 0:0:c0:5d:bd:95;
# filename "vmunix.passacaglia";
# server-name "toccata.fugue.com";
#}
# Fixed IP addresses can also be specified for hosts. These addresses
# should not also be listed as being available for dynamic assignment.
# Hosts for which fixed IP addresses have been specified can boot using
# BOOTP or DHCP. Hosts for which no fixed address is specified can only
# be booted with DHCP, unless there is an address range on the subnet
# to which a BOOTP client is connected which has the dynamic-bootp flag
# set.
#host fantasia {
# hardware ethernet 08:00:07:26:c0:a5;
# fixed-address fantasia.fugue.com;
#}

# You can declare a class of clients and then do address allocation
# based on that. The example below shows a case where all clients
# in a certain class get addresses on the 10.17.224/24 subnet, and all
# other clients get addresses on the 10.0.29/24 subnet.

#class "foo" {
# match if substring (option vendor-class-identifier, 0, 4) = "SUNW";
#}
#shared-network 224-29 {
# subnet 10.17.224.0 netmask 255.255.255.0 {
# option routers rtr-224.example.org;
# }
# subnet 10.0.29.0 netmask 255.255.255.0 {
# option routers rtr-29.example.org;
# }
# pool {
# allow members of "foo";
# range 10.17.224.10 10.17.224.250;
# }
# pool {
# deny members of "foo";
# range 10.0.29.10 10.0.29.230;
# }
#}

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Imagen de Cerberus
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Hola mito_cba solucionaste tu problema con el dhcp?

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Imagen de modestillo
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Segun que version de ubuntu user, el fichero de configuracion de dhcp ya no es dhcp.conf como en versiones anteriores a la 10.04 incluida, ahora es isc-dhcp-server o algo asi, haz un ls dentro de /etc/dhcp y dentro de /etc/init.d para salir de dudas

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