304 lines
11 KiB
Plaintext
304 lines
11 KiB
Plaintext
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# Configuration file for dnsmasq.
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#
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# Format is one option per line, legal options are the same
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# as the long options legal on the command line. See
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# "/usr/sbin/dnsmasq --help" or "man 8 dnsmasq" for details.
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# Change these lines if you want dnsmasq to serve MX records.
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# Only one of mx-host and mx-target need be set, the other defaults
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# to the name of the host running dnsmasq.
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#mx-host=
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#mx-target=
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#selfmx
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#localmx
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# The following two options make you a better netizen, since they
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# tell dnsmasq to filter out queries which the public DNS cannot
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# answer, and which load the servers (especially the root servers)
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# uneccessarily. If you have a dial-on-demand link they also stop
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# these requests from bringing up the link uneccessarily.
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# Never forward plain names (with a dot or domain part)
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domain-needed
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# Never forward addresses in the non-routed address spaces.
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bogus-priv
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# Uncomment this to filter useless windows-originated DNS requests
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# which can trigger dial-on-demand links needlessly.
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# Note that (amongst other things) this blocks all SRV requests,
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# so don't use it if you use eg Kerberos.
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#filterwin2k
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# Change this line if you want dns to get its upstream servers from
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# somewhere other that /etc/resolv.conf
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#resolv-file=
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# By default, dnsmasq will send queries to any of the upstream
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# servers it knows about and tries to favour servers to are known
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# to be up. Uncommenting this forces dnsmasq to try each query
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# with each server strictly in the order they appear in
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# /etc/resolv.conf
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#strict-order
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# If you don't want dnsmasq to read /etc/resolv.conf or any other
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# file, getting its servers for this file instead (see below), then
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# uncomment this
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#no-resolv
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# If you don't want dnsmasq to poll /etc/resolv.conf or other resolv
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# files for changes and re-read them then uncomment this.
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#no-poll
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# Add other name servers here, with domain specs if they are for
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# non-public domains.
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#server=/localnet/192.168.0.1
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# Add local-only domains here, queries in these domains are answered
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# from /etc/hosts or DHCP only.
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#local=/localnet/
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# Add domains which you want to force to an IP address here.
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# The example below send any host in doubleclick.net to a local
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# webserver.
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#address=/doubleclick.net/127.0.0.1
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# You no longer (as of version 1.7) need to set these to enable
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# dnsmasq to read /etc/ppp/resolv.conf since dnsmasq now uses the
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# "dip" group to achieve this.
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#user=
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#group=
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# If you want dnsmasq to listen for requests only on specified interfaces
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# (and the loopback) give the name of the interface (eg eth0) here.
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# Repeat the line for more than one interface.
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#interface=
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# Or you can specify which interface _not_ to listen on
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#except-interface=
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# Or which to listen on by address (remember to include 127.0.0.1 if
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# you use this.)
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#listen-address=
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# On systems which support it, dnsmasq binds the wildcard address,
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# even when it is listening on only some interfaces. It then discards
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# requests that it shouldn't reply to. This has the advantage of
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# working even when interfaces come and go and change address. If you
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# want dnsmasq to really bind only the interfaces it is listening on,
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# uncomment this option. About the only time you may need this is when
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# running another nameserver on the same machine.
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#bind-interfaces
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# If you don't want dnsmasq to read /etc/hosts, uncomment the
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# following line.
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#no-hosts
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# or if you want it to read another file, as well as /etc/hosts, use
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# this.
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#addn-hosts=/etc/banner_add_hosts
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# Set this (and domain: see below) if you want to have a domain
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# automatically added to simple names in a hosts-file.
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#expand-hosts
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# Set the domain for dnsmasq. this is optional, but if it is set, it
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# does the following things.
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# 1) Allows DHCP hosts to have fully qualified domain names, as long
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# as the domain part matches this setting.
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# 2) Sets the "domain" DHCP option thereby potentially setting the
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# domain of all systems configured by DHCP
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# 3) Provides the domain part for "expand-hosts"
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#domain=thekelleys.org.uk
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# Uncomment this to enable the integrated DHCP server, you need
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# to supply the range of addresses available for lease and optionally
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# a lease time. If you have more than one network, you will need to
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# repeat this for each network on which you want to supply DHCP
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# service.
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#dhcp-range=192.168.0.50,192.168.0.150,12h
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dhcp-range=10.0.0.10,10.0.0.200,2h
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# This is an example of a DHCP range where the netmask is given. This
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# is needed for networks we reach the dnsmasq DHCP server via a relay
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# agent. If you don't know what a DHCP relay agent is, you probably
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# don't need to worry about this.
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#dhcp-range=192.168.0.50,192.168.0.150,255.255.255.0,12h
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# This is an example of a DHCP range with a network-id, so that
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# some DHCP options may be set only for this network.
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#dhcp-range=red,192.168.0.50,192.168.0.150
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# Supply parameters for specified hosts using DHCP. There are lots
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# of valid alternatives, so we will give examples of each. Note that
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# IP addresses DO NOT have to be in the range given above, they just
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# need to be on the same network. The order of the parameters in these
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# do not matter, it's permissble to give name,adddress and MAC in any order
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# Always allocate the host with ethernet address 11:22:33:44:55:66
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# The IP address 192.168.0.60
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#dhcp-host=11:22:33:44:55:66,192.168.0.60
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# Always set the name of the host with hardware address
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# 11:22:33:44:55:66 to be "fred"
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#dhcp-host=11:22:33:44:55:66,fred
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# Always give the host with ethernet address 11:22:33:44:55:66
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# the name fred and IP address 192.168.0.60 and lease time 45 minutes
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#dhcp-host=11:22:33:44:55:66,fred,192.168.0.60,45m
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# Give the machine which says it's name is "bert" IP address
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# 192.168.0.70 and an infinite lease
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#dhcp-host=bert,192.168.0.70,infinite
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# Always give the host with client identifier 01:02:02:04
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# the IP address 192.168.0.60
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#dhcp-host=id:01:02:02:04,192.168.0.60
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# Always give the host with client identifier "marjorie"
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# the IP address 192.168.0.60
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#dhcp-host=id:marjorie,192.168.0.60
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# Enable the address given for "judge" in /etc/hosts
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# to be given to a machine presenting the name "judge" when
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# it asks for a DHCP lease.
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#dhcp-host=judge
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# Never offer DHCP service to a machine whose ethernet
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# address is 11:22:33:44:55:66
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#dhcp-host=11:22:33:44:55:66,ignore
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# Ignore any client-id presented by the machine with ethernet
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# address 11:22:33:44:55:66. This is useful to prevent a machine
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# being treated differently when running under different OS's or
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# between PXE boot and OS boot.
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#dhcp-host=11:22:33:44:55:66,id:*
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# Send extra options which are tagged as "red" to
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# the machine with ethernet address 11:22:33:44:55:66
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#dhcp-host=11:22:33:44:55:66,net:red
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# Send extra options which are tagged as "red" to any machine whose
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# DHCP vendorclass string includes the substring "Linux"
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#dhcp-vendorclass=red,Linux
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# Send extra options which are tagged as "red" to any machine one
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# of whose DHCP userclass strings includes the substring "accounts"
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#dhcp-userclass=red,accounts
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# If this line is uncommented, dnsmasq will read /etc/ethers and act
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# on the ethernet-address/IP pairs found there just as if they had
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# been given as --dhcp-host options. Useful if you keep
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# MAC-address/host mappings there for other purposes.
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#read-ethers
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# Send options to hosts which ask for a DHCP lease.
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# See RFC 2132 for details of available options.
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# Note that all the common settings, such as netmask and
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# broadcast address, DNS server and default route, are given
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# sane defaults by dnsmasq. You very likely will not need any
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# any dhcp-options. If you use Windows clients and Samba, there
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# are some options which are recommended, they are detailed at the
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# end of this section.
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# For reference, the common options are:
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# subnet mask - 1
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# default router - 3
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# DNS server - 6
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# broadcast address - 28
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# Set the NTP time server addresses to 192.168.0.4 and 10.10.0.5
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#dhcp-option=42,192.168.0.4,10.10.0.5
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# Set the NTP time server address to be the same machine as
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# is running dnsmasq
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#dhcp-option=42,0.0.0.0
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# Set the NIS domain name to "welly"
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#dhcp-option=40,welly
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# Set the default time-to-live to 50
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#dhcp-option=23,50
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# Set the "all subnets are local" flag
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#dhcp-option=27,1
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# Send the etherboot magic flag and then etherboot options (a string).
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#dhcp-option=128,e4:45:74:68:00:00
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#dhcp-option=129,NIC=eepro100
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# Specify an option which will only be sent to the "red" network
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# (see dhcp-range for the declaration of the "red" network)
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#dhcp-option=red,42,192.168.1.1
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# The following DHCP options set up dnsmasq in the same way as is specified
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# for the ISC dhcpcd in
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# http://www.samba.org/samba/ftp/docs/textdocs/DHCP-Server-Configuration.txt
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# adapted for a typical dnsmasq installation where the host running
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# dnsmasq is also the host running samba.
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# you may want to uncomment them if you use Windows clients and Samba.
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#dhcp-option=19,0 # option ip-forwarding off
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#dhcp-option=44,0.0.0.0 # set netbios-over-TCP/IP nameserver(s) aka WINS server(s)
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#dhcp-option=45,0.0.0.0 # netbios datagram distribution server
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#dhcp-option=46,8 # netbios node type
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#dhcp-option=47 # empty netbios scope.
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# Set the boot filename and tftpd server name and address
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# for BOOTP. You will only need this is you want to
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# boot machines over the network.
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#dhcp-boot=/var/ftpd/pxelinux.0,boothost,192.168.0.3
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# Set the limit on DHCP leases, the default is 150
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#dhcp-lease-max=150
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# The DHCP server needs somewhere on disk to keep its lease database.
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# This defaults to a sane location, but if you want to change it, use
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# the line below.
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#dhcp-leasefile=/var/lib/misc/dnsmasq.leases
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# Set the DHCP server to authoritative mode. In this mode it will barge in
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# and take over the lease for any client which broadcasts on the network,
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# whether it has a record of the lease or not. This avoids long timeouts
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# when a machine wakes up on a new network. DO NOT enable this if there's
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# the slightest chance that you might end up accidentally configuring a DHCP
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# server for your campus/company accidentally. The ISC server uses
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# the same option, and this URL provides more information:
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# http://www.isc.org/files/auth.html
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dhcp-authoritative
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# Set the cachesize here.
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#cache-size=150
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# If you want to disable negative caching, uncomment this.
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#no-negcache
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# Normally responses which come form /etc/hosts and the DHCP lease
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# file have Time-To-Live set as zero, which conventionally means
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# do not cache further. If you are happy to trade lower load on the
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# server for potentially stale date, you can set a time-to-live (in
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# seconds) here.
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#local-ttl=
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# If you want dnsmasq to detect attempts by Verisign to send queries
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# to unregistered .com and .net hosts to its sitefinder service and
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# have dnsmasq instead return the correct NXDOMAIN response, uncomment
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# this line. You can add similar lines to do the same for other
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# registries which have implemented wildcard A records.
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#bogus-nxdomain=64.94.110.11
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# If you want to fix up DNS results from upstream servers, use the
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# alias option. This only works for IPv4.
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# This alias makes a result of 1.2.3.4 appear as 5.6.7.8
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#alias=1.2.3.4,5.6.7.8
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# and this maps 1.2.3.x to 5.6.7.x
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#alias=1.2.3.0,5.6.7.0,255.255.255.0
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# For debugging purposes, log each DNS query as it passes through
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# dnsmasq.
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#log-queries
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# Include a another lot of configuration options.
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#conf-file=/etc/dnsmasq.more.conf
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