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Matteo Scandolo4747d292019-08-05 11:50:18 -07001#
2# Sample configuration file for ISC dhcpd for Debian
3#
4# Attention: If /etc/ltsp/dhcpd.conf exists, that will be used as
5# configuration file instead of this file.
6#
7#
8
9# The ddns-updates-style parameter controls whether or not the server will
10# attempt to do a DNS update when a lease is confirmed. We default to the
11# behavior of the version 2 packages ('none', since DHCP v2 didn't
12# have support for DDNS.)
13ddns-update-style none;
14
15# option definitions common to all supported networks...
16option domain-name "example.org";
17option domain-name-servers ns1.example.org, ns2.example.org;
18
19default-lease-time 600;
20max-lease-time 7200;
21
22# If this DHCP server is the official DHCP server for the local
23# network, the authoritative directive should be uncommented.
24#authoritative;
25
26# Use this to send dhcp log messages to a different log file (you also
27# have to hack syslog.conf to complete the redirection).
28log-facility local7;
29
30# No service will be given on this subnet, but declaring it helps the
31# DHCP server to understand the network topology.
32
33#subnet 10.152.187.0 netmask 255.255.255.0 {
34#}
35
36# This is a very basic subnet declaration.
37subnet 182.21.0.0 netmask 255.255.0.0 {
38 range 182.21.0.1 182.21.0.128;
39 option routers 182.21.0.254;
40}
41
42#subnet 10.254.239.0 netmask 255.255.255.224 {
43# range 10.254.239.10 10.254.239.20;
44# option routers rtr-239-0-1.example.org, rtr-239-0-2.example.org;
45#}
46
47# This declaration allows BOOTP clients to get dynamic addresses,
48# which we don't really recommend.
49
50#subnet 10.254.239.32 netmask 255.255.255.224 {
51# range dynamic-bootp 10.254.239.40 10.254.239.60;
52# option broadcast-address 10.254.239.31;
53# option routers rtr-239-32-1.example.org;
54#}
55
56# A slightly different configuration for an internal subnet.
57#subnet 10.5.5.0 netmask 255.255.255.224 {
58# range 10.5.5.26 10.5.5.30;
59# option domain-name-servers ns1.internal.example.org;
60# option domain-name "internal.example.org";
61# option subnet-mask 255.255.255.224;
62# option routers 10.5.5.1;
63# option broadcast-address 10.5.5.31;
64# default-lease-time 600;
65# max-lease-time 7200;
66#}
67
68# Hosts which require special configuration options can be listed in
69# host statements. If no address is specified, the address will be
70# allocated dynamically (if possible), but the host-specific information
71# will still come from the host declaration.
72
73#host passacaglia {
74# hardware ethernet 0:0:c0:5d:bd:95;
75# filename "vmunix.passacaglia";
76# server-name "toccata.fugue.com";
77#}
78
79# Fixed IP addresses can also be specified for hosts. These addresses
80# should not also be listed as being available for dynamic assignment.
81# Hosts for which fixed IP addresses have been specified can boot using
82# BOOTP or DHCP. Hosts for which no fixed address is specified can only
83# be booted with DHCP, unless there is an address range on the subnet
84# to which a BOOTP client is connected which has the dynamic-bootp flag
85# set.
86#host fantasia {
87# hardware ethernet 08:00:07:26:c0:a5;
88# fixed-address fantasia.fugue.com;
89#}
90
91# You can declare a class of clients and then do address allocation
92# based on that. The example below shows a case where all clients
93# in a certain class get addresses on the 10.17.224/24 subnet, and all
94# other clients get addresses on the 10.0.29/24 subnet.
95
96#class "foo" {
97# match if substring (option vendor-class-identifier, 0, 4) = "SUNW";
98#}
99
100#shared-network 224-29 {
101# subnet 10.17.224.0 netmask 255.255.255.0 {
102# option routers rtr-224.example.org;
103# }
104# subnet 10.0.29.0 netmask 255.255.255.0 {
105# option routers rtr-29.example.org;
106# }
107# pool {
108# allow members of "foo";
109# range 10.17.224.10 10.17.224.250;
110# }
111# pool {
112# deny members of "foo";
113# range 10.0.29.10 10.0.29.230;
114# }
115#}