386 lines
14 KiB
Plaintext
386 lines
14 KiB
Plaintext
# Configuration file for dnsmasq.
|
|
#
|
|
# Format is one option per line, legal options are the same
|
|
# as the long options legal on the command line. See
|
|
# "/usr/sbin/dnsmasq --help" or "man 8 dnsmasq" for details.
|
|
|
|
# The following two options make you a better netizen, since they
|
|
# tell dnsmasq to filter out queries which the public DNS cannot
|
|
# answer, and which load the servers (especially the root servers)
|
|
# uneccessarily. If you have a dial-on-demand link they also stop
|
|
# these requests from bringing up the link uneccessarily.
|
|
|
|
# Never forward plain names (without a dot or domain part)
|
|
domain-needed
|
|
# Never forward addresses in the non-routed address spaces.
|
|
bogus-priv
|
|
|
|
|
|
# Uncomment this to filter useless windows-originated DNS requests
|
|
# which can trigger dial-on-demand links needlessly.
|
|
# Note that (amongst other things) this blocks all SRV requests,
|
|
# so don't use it if you use eg Kerberos.
|
|
# This option only affects forwarding, SRV records originating for
|
|
# dnsmasq (via srv-host= lines) are not suppressed by it.
|
|
#filterwin2k
|
|
|
|
# Change this line if you want dns to get its upstream servers from
|
|
# somewhere other that /etc/resolv.conf
|
|
#resolv-file=
|
|
|
|
# By default, dnsmasq will send queries to any of the upstream
|
|
# servers it knows about and tries to favour servers to are known
|
|
# to be up. Uncommenting this forces dnsmasq to try each query
|
|
# with each server strictly in the order they appear in
|
|
# /etc/resolv.conf
|
|
#strict-order
|
|
|
|
# If you don't want dnsmasq to read /etc/resolv.conf or any other
|
|
# file, getting its servers from this file instead (see below), then
|
|
# uncomment this
|
|
#no-resolv
|
|
|
|
# If you don't want dnsmasq to poll /etc/resolv.conf or other resolv
|
|
# files for changes and re-read them then uncomment this.
|
|
#no-poll
|
|
|
|
# Add other name servers here, with domain specs if they are for
|
|
# non-public domains.
|
|
#server=/localnet/192.168.0.1
|
|
|
|
# Add local-only domains here, queries in these domains are answered
|
|
# from /etc/hosts or DHCP only.
|
|
#local=/localnet/
|
|
|
|
# Add domains which you want to force to an IP address here.
|
|
# The example below send any host in doubleclick.net to a local
|
|
# webserver.
|
|
#address=/doubleclick.net/127.0.0.1
|
|
|
|
# If you want dnsmasq to change uid and gid to something other
|
|
# than the default, edit the following lines.
|
|
user=dnsmasq
|
|
#group=
|
|
|
|
# If you want dnsmasq to listen for DHCP and DNS requests only on
|
|
# specified interfaces (and the loopback) give the name of the
|
|
# interface (eg eth0) here.
|
|
# Repeat the line for more than one interface.
|
|
interface=eth1
|
|
# Or you can specify which interface _not_ to listen on
|
|
except-interface=eth0
|
|
# Or which to listen on by address (remember to include 127.0.0.1 if
|
|
# you use this.)
|
|
#listen-address=
|
|
# If you want dnsmasq to provide only DNS service on an interface,
|
|
# configure it as shown above, and then use the following line to
|
|
# disable DHCP on it.
|
|
#no-dhcp-interface=
|
|
|
|
# On systems which support it, dnsmasq binds the wildcard address,
|
|
# even when it is listening on only some interfaces. It then discards
|
|
# requests that it shouldn't reply to. This has the advantage of
|
|
# working even when interfaces come and go and change address. If you
|
|
# want dnsmasq to really bind only the interfaces it is listening on,
|
|
# uncomment this option. About the only time you may need this is when
|
|
# running another nameserver on the same machine.
|
|
#bind-interfaces
|
|
|
|
# If you don't want dnsmasq to read /etc/hosts, uncomment the
|
|
# following line.
|
|
#no-hosts
|
|
# or if you want it to read another file, as well as /etc/hosts, use
|
|
# this.
|
|
addn-hosts=/etc/hosts.dnsmasq
|
|
|
|
# Set this (and domain: see below) if you want to have a domain
|
|
# automatically added to simple names in a hosts-file.
|
|
#expand-hosts
|
|
|
|
# Set the domain for dnsmasq. this is optional, but if it is set, it
|
|
# does the following things.
|
|
# 1) Allows DHCP hosts to have fully qualified domain names, as long
|
|
# as the domain part matches this setting.
|
|
# 2) Sets the "domain" DHCP option thereby potentially setting the
|
|
# domain of all systems configured by DHCP
|
|
# 3) Provides the domain part for "expand-hosts"
|
|
domain=example.net
|
|
|
|
# Uncomment this to enable the integrated DHCP server, you need
|
|
# to supply the range of addresses available for lease and optionally
|
|
# a lease time. If you have more than one network, you will need to
|
|
# repeat this for each network on which you want to supply DHCP
|
|
# service.
|
|
#dhcp-range=192.168.0.50,192.168.0.150,12h
|
|
|
|
# This is an example of a DHCP range where the netmask is given. This
|
|
# is needed for networks we reach the dnsmasq DHCP server via a relay
|
|
# agent. If you don't know what a DHCP relay agent is, you probably
|
|
# don't need to worry about this.
|
|
dhcp-range=10.0.0.20,10.0.0.254,255.255.255.0,72h
|
|
|
|
# This is an example of a DHCP range with a network-id, so that
|
|
# some DHCP options may be set only for this network.
|
|
#dhcp-range=red,192.168.0.50,192.168.0.150
|
|
|
|
# Supply parameters for specified hosts using DHCP. There are lots
|
|
# of valid alternatives, so we will give examples of each. Note that
|
|
# IP addresses DO NOT have to be in the range given above, they just
|
|
# need to be on the same network. The order of the parameters in these
|
|
# do not matter, it's permissble to give name,adddress and MAC in any order
|
|
|
|
# Always allocate the host with ethernet address 11:22:33:44:55:66
|
|
# The IP address 192.168.0.60
|
|
#dhcp-host=11:22:33:44:55:66,192.168.0.60
|
|
|
|
# Always set the name of the host with hardware address
|
|
# 11:22:33:44:55:66 to be "fred"
|
|
#dhcp-host=11:22:33:44:55:66,fred
|
|
|
|
# Always give the host with ethernet address 11:22:33:44:55:66
|
|
# the name fred and IP address 192.168.0.60 and lease time 45 minutes
|
|
#dhcp-host=11:22:33:44:55:66,fred,192.168.0.60,45m
|
|
|
|
# Give the machine which says it's name is "bert" IP address
|
|
# 192.168.0.70 and an infinite lease
|
|
#dhcp-host=bert,192.168.0.70,infinite
|
|
|
|
# Always give the host with client identifier 01:02:02:04
|
|
# the IP address 192.168.0.60
|
|
#dhcp-host=id:01:02:02:04,192.168.0.60
|
|
|
|
# Always give the host with client identifier "marjorie"
|
|
# the IP address 192.168.0.60
|
|
#dhcp-host=id:marjorie,192.168.0.60
|
|
|
|
# Enable the address given for "judge" in /etc/hosts
|
|
# to be given to a machine presenting the name "judge" when
|
|
# it asks for a DHCP lease.
|
|
#dhcp-host=judge
|
|
|
|
# Never offer DHCP service to a machine whose ethernet
|
|
# address is 11:22:33:44:55:66
|
|
#dhcp-host=11:22:33:44:55:66,ignore
|
|
|
|
# Ignore any client-id presented by the machine with ethernet
|
|
# address 11:22:33:44:55:66. This is useful to prevent a machine
|
|
# being treated differently when running under different OS's or
|
|
# between PXE boot and OS boot.
|
|
#dhcp-host=11:22:33:44:55:66,id:*
|
|
|
|
# Send extra options which are tagged as "red" to
|
|
# the machine with ethernet address 11:22:33:44:55:66
|
|
#dhcp-host=11:22:33:44:55:66,net:red
|
|
|
|
# Send extra options which are tagged as "red" to
|
|
# any machine with ethernet address starting 11:22:33:
|
|
#dhcp-host=11:22:33:*:*:*,net:red
|
|
|
|
# Send extra options which are tagged as "red" to any machine whose
|
|
# DHCP vendorclass string includes the substring "Linux"
|
|
#dhcp-vendorclass=red,Linux
|
|
|
|
# Send extra options which are tagged as "red" to any machine one
|
|
# of whose DHCP userclass strings includes the substring "accounts"
|
|
#dhcp-userclass=red,accounts
|
|
|
|
# Send extra options which are tagged as "red" to any machine whose
|
|
# MAC address matches the pattern.
|
|
#dhcp-mac=red,00:60:8C:*:*:*
|
|
|
|
# If this line is uncommented, dnsmasq will read /etc/ethers and act
|
|
# on the ethernet-address/IP pairs found there just as if they had
|
|
# been given as --dhcp-host options. Useful if you keep
|
|
# MAC-address/host mappings there for other purposes.
|
|
read-ethers
|
|
|
|
# Send options to hosts which ask for a DHCP lease.
|
|
# See RFC 2132 for details of available options.
|
|
# Note that all the common settings, such as netmask and
|
|
# broadcast address, DNS server and default route, are given
|
|
# sane defaults by dnsmasq. You very likely will not need any
|
|
# any dhcp-options. If you use Windows clients and Samba, there
|
|
# are some options which are recommended, they are detailed at the
|
|
# end of this section.
|
|
# For reference, the common options are:
|
|
# subnet mask - 1
|
|
# default router - 3
|
|
# DNS server - 6
|
|
# broadcast address - 28
|
|
|
|
# Override the default route supplied by dnsmasq, which assumes the
|
|
# router is the same machine as the one running dnsmasq.
|
|
#dhcp-option=3,1.2.3.4
|
|
|
|
# Set the NTP time server addresses to 192.168.0.4 and 10.10.0.5
|
|
#dhcp-option=42,192.168.0.4,10.10.0.5
|
|
|
|
# Set the NTP time server address to be the same machine as
|
|
# is running dnsmasq
|
|
dhcp-option=42,0.0.0.0
|
|
|
|
# Set the NIS domain name to "welly"
|
|
#dhcp-option=40,welly
|
|
|
|
# Set the default time-to-live to 50
|
|
#dhcp-option=23,50
|
|
|
|
# Set the "all subnets are local" flag
|
|
#dhcp-option=27,1
|
|
|
|
# Send the etherboot magic flag and then etherboot options (a string).
|
|
#dhcp-option=128,e4:45:74:68:00:00
|
|
#dhcp-option=129,NIC=eepro100
|
|
|
|
# Specify an option which will only be sent to the "red" network
|
|
# (see dhcp-range for the declaration of the "red" network)
|
|
#dhcp-option=red,42,192.168.1.1
|
|
|
|
# The following DHCP options set up dnsmasq in the same way as is specified
|
|
# for the ISC dhcpcd in
|
|
# http://www.samba.org/samba/ftp/docs/textdocs/DHCP-Server-Configuration.txt
|
|
# adapted for a typical dnsmasq installation where the host running
|
|
# dnsmasq is also the host running samba.
|
|
# you may want to uncomment them if you use Windows clients and Samba.
|
|
dhcp-option=19,0 # option ip-forwarding off
|
|
dhcp-option=44,0.0.0.0 # set netbios-over-TCP/IP nameserver(s) aka WINS server(s)
|
|
dhcp-option=45,0.0.0.0 # netbios datagram distribution server
|
|
dhcp-option=46,8 # netbios node type
|
|
dhcp-option=47 # empty netbios scope.
|
|
|
|
# Send RFC-3397 DNS domain search DHCP option. WARNING: Your DHCP client
|
|
# probably doesn't support this......
|
|
#dhcp-option=119,eng.apple.com,marketing.apple.com
|
|
|
|
# Send RFC-3442 classless static routes (note the netmask encoding)
|
|
#dhcp-option=121,192.168.1.0/24,1.2.3.4,10.0.0.0/8,5.6.7.8
|
|
|
|
# Send encapsulated vendor-class specific options. The vendor-class
|
|
# is sent as DHCP option 60, and all the options marked with the
|
|
# vendor class are send encapsulated in DHCP option 43. The meaning of
|
|
# the options is defined by the vendor-class. This example sets the
|
|
# mtftp address to 0.0.0.0 for PXEClients
|
|
#dhcp-option=vendor:PXEClient,1,0.0.0.0
|
|
|
|
# Set the boot filename and tftpd server name and address
|
|
# for BOOTP. You will only need this is you want to
|
|
# boot machines over the network.
|
|
#dhcp-boot=/var/ftpd/pxelinux.0,boothost,192.168.0.3
|
|
|
|
# Set the limit on DHCP leases, the default is 150
|
|
#dhcp-lease-max=150
|
|
|
|
# The DHCP server needs somewhere on disk to keep its lease database.
|
|
# This defaults to a sane location, but if you want to change it, use
|
|
# the line below.
|
|
dhcp-leasefile=/var/lib/dnsmasq/dnsmasq.leases
|
|
|
|
# Set the DHCP server to authoritative mode. In this mode it will barge in
|
|
# and take over the lease for any client which broadcasts on the network,
|
|
# whether it has a record of the lease or not. This avoids long timeouts
|
|
# when a machine wakes up on a new network. DO NOT enable this if there's
|
|
# the slighest chance that you might end up accidentally configuring a DHCP
|
|
# server for your campus/company accidentally. The ISC server uses the same
|
|
# the same option, and this URL provides more information:
|
|
# http://www.isc.org/index.pl?/sw/dhcp/authoritative.php
|
|
dhcp-authoritative
|
|
|
|
# Run an executable when a DHCP lease is created or destroyed.
|
|
# The arguments sent to the script are "add" or "del",
|
|
# then the MAC address, the IP address and finally the hostname
|
|
# if there is one.
|
|
#dhcp-script=/bin/echo
|
|
|
|
# Set the cachesize here.
|
|
#cache-size=150
|
|
|
|
# If you want to disable negative caching, uncomment this.
|
|
#no-negcache
|
|
|
|
# Normally responses which come form /etc/hosts and the DHCP lease
|
|
# file have Time-To-Live set as zero, which conventionally means
|
|
# do not cache further. If you are happy to trade lower load on the
|
|
# server for potentially stale date, you can set a time-to-live (in
|
|
# seconds) here.
|
|
#local-ttl=
|
|
|
|
# If you want dnsmasq to detect attempts by Verisign to send queries
|
|
# to unregistered .com and .net hosts to its sitefinder service and
|
|
# have dnsmasq instead return the correct NXDOMAIN response, uncomment
|
|
# this line. You can add similar lines to do the same for other
|
|
# registries which have implemented wildcard A records.
|
|
#bogus-nxdomain=64.94.110.11
|
|
|
|
# If you want to fix up DNS results from upstream servers, use the
|
|
# alias option. This only works for IPv4.
|
|
# This alias makes a result of 1.2.3.4 appear as 5.6.7.8
|
|
#alias=1.2.3.4,5.6.7.8
|
|
# and this maps 1.2.3.x to 5.6.7.x
|
|
#alias=1.2.3.0,5.6.7.0,255.255.255.0
|
|
|
|
|
|
# Change these lines if you want dnsmasq to serve MX records.
|
|
|
|
# Return an MX record named "maildomain.com" with target
|
|
# servermachine.com and preference 50
|
|
#mx-host=maildomain.com,servermachine.com,50
|
|
|
|
# Set the default target for MX records created using the localmx option.
|
|
#mx-target=servermachine.com
|
|
|
|
# Return an MX record pointing to the mx-target for all local
|
|
# machines.
|
|
#localmx
|
|
|
|
# Return an MX record pointing to itself for all local machines.
|
|
#selfmx
|
|
|
|
# Change the following lines if you want dnsmasq to serve SRV
|
|
# records. These are useful if you want to serve ldap requests for
|
|
# Active Directory and other windows-originated DNS requests.
|
|
# See RFC 2782.
|
|
# You may add multiple srv-host lines.
|
|
# The fields are <name>,<target>,<port>,<priority>,<weight>
|
|
# If the domain part if missing from the name (so that is just has the
|
|
# service and protocol sections) then the domain given by the domain=
|
|
# config option is used. (Note that expand-hosts does not need to be
|
|
# set for this to work.)
|
|
|
|
# A SRV record sending LDAP for the example.com domain to
|
|
# ldapserver.example.com port 289
|
|
#srv-host=_ldap._tcp.example.com,ldapserver.example.com,389
|
|
|
|
# A SRV record sending LDAP for the example.com domain to
|
|
# ldapserver.example.com port 289 (using domain=)
|
|
#domain=example.com
|
|
#srv-host=_ldap._tcp,ldapserver.example.com,389
|
|
|
|
# Two SRV records for LDAP, each with different priorities
|
|
#srv-host=_ldap._tcp.example.com,ldapserver.example.com,389,1
|
|
#srv-host=_ldap._tcp.example.com,ldapserver.example.com,389,2
|
|
|
|
# A SRV record indicating that there is no LDAP server for the domain
|
|
# example.com
|
|
#srv-host=_ldap._tcp.example.com
|
|
|
|
|
|
# Change the following lines to enable dnsmasq to serve TXT records.
|
|
# These are used for things like SPF and zeroconf. (Note that the
|
|
# domain-name expansion done for SRV records _does_not
|
|
# occur for TXT records.)
|
|
|
|
#Example SPF.
|
|
#txt-record=example.com,v=spf1 a -all
|
|
|
|
#Example zeroconf
|
|
#txt-record=_http._tcp.example.com,name=value,paper=A4
|
|
|
|
|
|
# For debugging purposes, log each DNS query as it passes through
|
|
# dnsmasq.
|
|
#log-queries
|
|
|
|
# Include a another lot of configuration options.
|
|
#conf-file=/etc/dnsmasq.more.conf
|
|
|