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670 lines
26 KiB
Plaintext
8 years ago
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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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# Listen on this specific port instead of the standard DNS port
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# (53). Setting this to zero completely disables DNS function,
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# leaving only DHCP and/or TFTP.
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#port=5353
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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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# unnecessarily. If you have a dial-on-demand link they also stop
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# these requests from bringing up the link unnecessarily.
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# Never forward plain names (without 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 these to enable DNSSEC validation and caching:
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# (Requires dnsmasq to be built with DNSSEC option.)
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#conf-file=%%PREFIX%%/share/dnsmasq/trust-anchors.conf
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#dnssec
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# Replies which are not DNSSEC signed may be legitimate, because the domain
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# is unsigned, or may be forgeries. Setting this option tells dnsmasq to
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# check that an unsigned reply is OK, by finding a secure proof that a DS
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# record somewhere between the root and the domain does not exist.
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# The cost of setting this is that even queries in unsigned domains will need
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# one or more extra DNS queries to verify.
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#dnssec-check-unsigned
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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, SIP, XMMP or Google-talk.
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# This option only affects forwarding, SRV records originating for
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# dnsmasq (via srv-host= lines) are not suppressed by it.
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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 from 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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# Example of routing PTR queries to nameservers: this will send all
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# address->name queries for 192.168.3/24 to nameserver 10.1.2.3
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#server=/3.168.192.in-addr.arpa/10.1.2.3
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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 double-click.net to a local
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# web-server.
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#address=/double-click.net/127.0.0.1
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# --address (and --server) work with IPv6 addresses too.
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#address=/www.thekelleys.org.uk/fe80::20d:60ff:fe36:f83
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# Add the IPs of all queries to yahoo.com, google.com, and their
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# subdomains to the vpn and search ipsets:
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#ipset=/yahoo.com/google.com/vpn,search
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# You can control how dnsmasq talks to a server: this forces
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# queries to 10.1.2.3 to be routed via eth1
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# server=10.1.2.3@eth1
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server=8.8.8.8
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server=8.8.4.4
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# and this sets the source (ie local) address used to talk to
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# 10.1.2.3 to 192.168.1.1 port 55 (there must be a interface with that
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# IP on the machine, obviously).
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# server=10.1.2.3@192.168.1.1#55
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# If you want dnsmasq to change uid and gid to something other
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# than the default, edit the following lines.
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user=nobody
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group=nogroup
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# If you want dnsmasq to listen for DHCP and DNS requests only on
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# specified interfaces (and the loopback) give the name of the
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# interface (eg eth0) here.
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# Repeat the line for more than one interface.
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#interface=lo
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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=172.16.0.1,127.0.0.1
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# If you want dnsmasq to provide only DNS service on an interface,
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# configure it as shown above, and then use the following line to
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# disable DHCP and TFTP on it.
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#no-dhcp-interface=
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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/block.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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# Set a different domain for a particular subnet
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#domain=wireless.thekelleys.org.uk,192.168.2.0/24
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# Same idea, but range rather then subnet
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#domain=reserved.thekelleys.org.uk,192.68.3.100,192.168.3.200
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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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# 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 which sets a tag, so that
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# some DHCP options may be set only for this network.
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#dhcp-range=set:red,192.168.0.50,192.168.0.150
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# Use this DHCP range only when the tag "green" is set.
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#dhcp-range=tag:green,192.168.0.50,192.168.0.150,12h
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# Specify a subnet which can't be used for dynamic address allocation,
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# is available for hosts with matching --dhcp-host lines. Note that
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# dhcp-host declarations will be ignored unless there is a dhcp-range
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# of some type for the subnet in question.
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# In this case the netmask is implied (it comes from the network
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# configuration on the machine running dnsmasq) it is possible to give
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# an explicit netmask instead.
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#dhcp-range=192.168.0.0,static
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# Enable DHCPv6. Note that the prefix-length does not need to be specified
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# and defaults to 64 if missing/
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#dhcp-range=1234::2, 1234::500, 64, 12h
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# Do Router Advertisements, BUT NOT DHCP for this subnet.
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#dhcp-range=1234::, ra-only
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# Do Router Advertisements, BUT NOT DHCP for this subnet, also try and
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# add names to the DNS for the IPv6 address of SLAAC-configured dual-stack
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# hosts. Use the DHCPv4 lease to derive the name, network segment and
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# MAC address and assume that the host will also have an
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# IPv6 address calculated using the SLAAC alogrithm.
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#dhcp-range=1234::, ra-names
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# Do Router Advertisements, BUT NOT DHCP for this subnet.
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# Set the lifetime to 46 hours. (Note: minimum lifetime is 2 hours.)
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#dhcp-range=1234::, ra-only, 48h
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# Do DHCP and Router Advertisements for this subnet. Set the A bit in the RA
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# so that clients can use SLAAC addresses as well as DHCP ones.
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#dhcp-range=1234::2, 1234::500, slaac
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# Do Router Advertisements and stateless DHCP for this subnet. Clients will
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# not get addresses from DHCP, but they will get other configuration information.
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# They will use SLAAC for addresses.
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#dhcp-range=1234::, ra-stateless
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# Do stateless DHCP, SLAAC, and generate DNS names for SLAAC addresses
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# from DHCPv4 leases.
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#dhcp-range=1234::, ra-stateless, ra-names
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# Do router advertisements for all subnets where we're doing DHCPv6
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# Unless overriden by ra-stateless, ra-names, et al, the router
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# advertisements will have the M and O bits set, so that the clients
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# get addresses and configuration from DHCPv6, and the A bit reset, so the
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# clients don't use SLAAC addresses.
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#enable-ra
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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 permissible to give name, address and MAC in any
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# 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 a host with Ethernet address 11:22:33:44:55:66 or
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# 12:34:56:78:90:12 the IP address 192.168.0.60. Dnsmasq will assume
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# that these two Ethernet interfaces will never be in use at the same
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# time, and give the IP address to the second, even if it is already
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# in use by the first. Useful for laptops with wired and wireless
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# addresses.
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#dhcp-host=11:22:33:44:55:66,12:34:56:78:90:12,192.168.0.60
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# Give the machine which says its 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 Infiniband interface with hardware address
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# 80:00:00:48:fe:80:00:00:00:00:00:00:f4:52:14:03:00:28:05:81 the
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# ip address 192.168.0.61. The client id is derived from the prefix
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# ff:00:00:00:00:00:02:00:00:02:c9:00 and the last 8 pairs of
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# hex digits of the hardware address.
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#dhcp-host=id:ff:00:00:00:00:00:02:00:00:02:c9:00:f4:52:14:03:00:28:05:81,192.168.0.61
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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,set:red
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# Send extra options which are tagged as "red" to
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# any machine with Ethernet address starting 11:22:33:
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#dhcp-host=11:22:33:*:*:*,set:red
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# Give a fixed IPv6 address and name to client with
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# DUID 00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2
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# Note the MAC addresses CANNOT be used to identify DHCPv6 clients.
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# Note also the they [] around the IPv6 address are obilgatory.
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#dhcp-host=id:00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2, fred, [1234::5]
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# Ignore any clients which are not specified in dhcp-host lines
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# or /etc/ethers. Equivalent to ISC "deny unknown-clients".
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# This relies on the special "known" tag which is set when
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# a host is matched.
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#dhcp-ignore=tag:!known
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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=set: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=set:red,accounts
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# Send extra options which are tagged as "red" to any machine whose
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# MAC address matches the pattern.
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#dhcp-mac=set:red,00:60:8C:*:*:*
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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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# Common options can be given to dnsmasq by name:
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# run "dnsmasq --help dhcp" to get a list.
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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
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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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# Override the default route supplied by dnsmasq, which assumes the
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# router is the same machine as the one running dnsmasq.
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#dhcp-option=3,1.2.3.4
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# Do the same thing, but using the option name
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#dhcp-option=option:router,1.2.3.4
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# Override the default route supplied by dnsmasq and send no default
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# route at all. Note that this only works for the options sent by
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# default (1, 3, 6, 12, 28) the same line will send a zero-length option
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# for all other option numbers.
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#dhcp-option=3
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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=option:ntp-server,192.168.0.4,10.10.0.5
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# Send DHCPv6 option. Note [] around IPv6 addresses.
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#dhcp-option=option6:dns-server,[1234::77],[1234::88]
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# Send DHCPv6 option for namservers as the machine running
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# dnsmasq and another.
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#dhcp-option=option6:dns-server,[::],[1234::88]
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# Ask client to poll for option changes every six hours. (RFC4242)
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#dhcp-option=option6:information-refresh-time,6h
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# Set option 58 client renewal time (T1). Defaults to half of the
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||
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# lease time if not specified. (RFC2132)
|
||
|
#dhcp-option=option:T1:1m
|
||
|
|
||
|
# Set option 59 rebinding time (T2). Defaults to 7/8 of the
|
||
|
# lease time if not specified. (RFC2132)
|
||
|
#dhcp-option=option:T2:2m
|
||
|
|
||
|
# 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)
|
||
|
# Note that the tag: part must precede the option: part.
|
||
|
#dhcp-option = tag:red, option:ntp-server, 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 some or all of 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
|
||
|
|
||
|
# Send an empty WPAD option. This may be REQUIRED to get windows 7 to behave.
|
||
|
#dhcp-option=252,"\n"
|
||
|
|
||
|
# Send RFC-3397 DNS domain search DHCP option. WARNING: Your DHCP client
|
||
|
# probably doesn't support this......
|
||
|
#dhcp-option=option:domain-search,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 vendor-class specific options encapsulated in DHCP option 43.
|
||
|
# The meaning of the options is defined by the vendor-class so
|
||
|
# options are sent only when the client supplied vendor class
|
||
|
# matches the class given here. (A substring match is OK, so "MSFT"
|
||
|
# matches "MSFT" and "MSFT 5.0"). This example sets the
|
||
|
# mtftp address to 0.0.0.0 for PXEClients.
|
||
|
#dhcp-option=vendor:PXEClient,1,0.0.0.0
|
||
|
|
||
|
# Send microsoft-specific option to tell windows to release the DHCP lease
|
||
|
# when it shuts down. Note the "i" flag, to tell dnsmasq to send the
|
||
|
# value as a four-byte integer - that's what microsoft wants. See
|
||
|
# http://technet2.microsoft.com/WindowsServer/en/library/a70f1bb7-d2d4-49f0-96d6-4b7414ecfaae1033.mspx?mfr=true
|
||
|
#dhcp-option=vendor:MSFT,2,1i
|
||
|
|
||
|
# Send the Encapsulated-vendor-class ID needed by some configurations of
|
||
|
# Etherboot to allow is to recognise the DHCP server.
|
||
|
#dhcp-option=vendor:Etherboot,60,"Etherboot"
|
||
|
|
||
|
# Send options to PXELinux. Note that we need to send the options even
|
||
|
# though they don't appear in the parameter request list, so we need
|
||
|
# to use dhcp-option-force here.
|
||
|
# See http://syslinux.zytor.com/pxe.php#special for details.
|
||
|
# Magic number - needed before anything else is recognised
|
||
|
#dhcp-option-force=208,f1:00:74:7e
|
||
|
# Configuration file name
|
||
|
#dhcp-option-force=209,configs/common
|
||
|
# Path prefix
|
||
|
#dhcp-option-force=210,/tftpboot/pxelinux/files/
|
||
|
# Reboot time. (Note 'i' to send 32-bit value)
|
||
|
#dhcp-option-force=211,30i
|
||
|
|
||
|
# Set the boot filename for netboot/PXE. You will only need
|
||
|
# this is you want to boot machines over the network and you will need
|
||
|
# a TFTP server; either dnsmasq's built in TFTP server or an
|
||
|
# external one. (See below for how to enable the TFTP server.)
|
||
|
#dhcp-boot=pxelinux.0
|
||
|
|
||
|
# The same as above, but use custom tftp-server instead machine running dnsmasq
|
||
|
#dhcp-boot=pxelinux,server.name,192.168.1.100
|
||
|
|
||
|
# Boot for Etherboot gPXE. The idea is to send two different
|
||
|
# filenames, the first loads gPXE, and the second tells gPXE what to
|
||
|
# load. The dhcp-match sets the gpxe tag for requests from gPXE.
|
||
|
#dhcp-match=set:gpxe,175 # gPXE sends a 175 option.
|
||
|
#dhcp-boot=tag:!gpxe,undionly.kpxe
|
||
|
#dhcp-boot=mybootimage
|
||
|
|
||
|
# Encapsulated options for Etherboot gPXE. All the options are
|
||
|
# encapsulated within option 175
|
||
|
#dhcp-option=encap:175, 1, 5b # priority code
|
||
|
#dhcp-option=encap:175, 176, 1b # no-proxydhcp
|
||
|
#dhcp-option=encap:175, 177, string # bus-id
|
||
|
#dhcp-option=encap:175, 189, 1b # BIOS drive code
|
||
|
#dhcp-option=encap:175, 190, user # iSCSI username
|
||
|
#dhcp-option=encap:175, 191, pass # iSCSI password
|
||
|
|
||
|
# Test for the architecture of a netboot client. PXE clients are
|
||
|
# supposed to send their architecture as option 93. (See RFC 4578)
|
||
|
#dhcp-match=peecees, option:client-arch, 0 #x86-32
|
||
|
#dhcp-match=itanics, option:client-arch, 2 #IA64
|
||
|
#dhcp-match=hammers, option:client-arch, 6 #x86-64
|
||
|
#dhcp-match=mactels, option:client-arch, 7 #EFI x86-64
|
||
|
|
||
|
# Do real PXE, rather than just booting a single file, this is an
|
||
|
# alternative to dhcp-boot.
|
||
|
#pxe-prompt="What system shall I netboot?"
|
||
|
# or with timeout before first available action is taken:
|
||
|
#pxe-prompt="Press F8 for menu.", 60
|
||
|
|
||
|
# Available boot services. for PXE.
|
||
|
#pxe-service=x86PC, "Boot from local disk"
|
||
|
|
||
|
# Loads <tftp-root>/pxelinux.0 from dnsmasq TFTP server.
|
||
|
#pxe-service=x86PC, "Install Linux", pxelinux
|
||
|
|
||
|
# Loads <tftp-root>/pxelinux.0 from TFTP server at 1.2.3.4.
|
||
|
# Beware this fails on old PXE ROMS.
|
||
|
#pxe-service=x86PC, "Install Linux", pxelinux, 1.2.3.4
|
||
|
|
||
|
# Use bootserver on network, found my multicast or broadcast.
|
||
|
#pxe-service=x86PC, "Install windows from RIS server", 1
|
||
|
|
||
|
# Use bootserver at a known IP address.
|
||
|
#pxe-service=x86PC, "Install windows from RIS server", 1, 1.2.3.4
|
||
|
|
||
|
# If you have multicast-FTP available,
|
||
|
# information for that can be passed in a similar way using options 1
|
||
|
# to 5. See page 19 of
|
||
|
# http://download.intel.com/design/archives/wfm/downloads/pxespec.pdf
|
||
|
|
||
|
|
||
|
# Enable dnsmasq's built-in TFTP server
|
||
|
#enable-tftp
|
||
|
|
||
|
# Set the root directory for files available via FTP.
|
||
|
#tftp-root=/var/ftpd
|
||
|
|
||
|
# Do not abort if the tftp-root is unavailable
|
||
|
#tftp-no-fail
|
||
|
|
||
|
# Make the TFTP server more secure: with this set, only files owned by
|
||
|
# the user dnsmasq is running as will be send over the net.
|
||
|
#tftp-secure
|
||
|
|
||
|
# This option stops dnsmasq from negotiating a larger blocksize for TFTP
|
||
|
# transfers. It will slow things down, but may rescue some broken TFTP
|
||
|
# clients.
|
||
|
#tftp-no-blocksize
|
||
|
|
||
|
# Set the boot file name only when the "red" tag is set.
|
||
|
#dhcp-boot=tag:red,pxelinux.red-net
|
||
|
|
||
|
# An example of dhcp-boot with an external TFTP server: the name and IP
|
||
|
# address of the server are given after the filename.
|
||
|
# Can fail with old PXE ROMS. Overridden by --pxe-service.
|
||
|
#dhcp-boot=/var/ftpd/pxelinux.0,boothost,192.168.0.3
|
||
|
|
||
|
# If there are multiple external tftp servers having a same name
|
||
|
# (using /etc/hosts) then that name can be specified as the
|
||
|
# tftp_servername (the third option to dhcp-boot) and in that
|
||
|
# case dnsmasq resolves this name and returns the resultant IP
|
||
|
# addresses in round robin fasion. This facility can be used to
|
||
|
# load balance the tftp load among a set of servers.
|
||
|
#dhcp-boot=/var/ftpd/pxelinux.0,boothost,tftp_server_name
|
||
|
|
||
|
# 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/misc/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 slightest chance that you might end up accidentally configuring a DHCP
|
||
|
# server for your campus/company accidentally. The ISC server uses
|
||
|
# the same option, and this URL provides more information:
|
||
|
# http://www.isc.org/files/auth.html
|
||
|
#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 from /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
|
||
|
# and this maps 192.168.0.10->192.168.0.40 to 10.0.0.10->10.0.0.40
|
||
|
#alias=192.168.0.10-192.168.0.40,10.0.0.0,255.255.255.0
|
||
|
|
||
|
# 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 389
|
||
|
#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 389 (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
|
||
|
|
||
|
# The following line shows how to make dnsmasq serve an arbitrary PTR
|
||
|
# record. This is useful for DNS-SD. (Note that the
|
||
|
# domain-name expansion done for SRV records _does_not
|
||
|
# occur for PTR records.)
|
||
|
#ptr-record=_http._tcp.dns-sd-services,"New Employee Page._http._tcp.dns-sd-services"
|
||
|
|
||
|
# 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
|
||
|
|
||
|
# Provide an alias for a "local" DNS name. Note that this _only_ works
|
||
|
# for targets which are names from DHCP or /etc/hosts. Give host
|
||
|
# "bert" another name, bertrand
|
||
|
#cname=bertand,bert
|
||
|
|
||
|
# For debugging purposes, log each DNS query as it passes through
|
||
|
# dnsmasq.
|
||
|
#log-queries
|
||
|
|
||
|
# Log lots of extra information about DHCP transactions.
|
||
|
#log-dhcp
|
||
|
|
||
|
# Include another lot of configuration options.
|
||
|
#conf-file=/etc/dnsmasq.more.conf
|
||
|
#conf-dir=/etc/dnsmasq.d
|
||
|
|
||
|
# Include all the files in a directory except those ending in .bak
|
||
|
#conf-dir=/etc/dnsmasq.d,.bak
|
||
|
|
||
|
# Include all files in a directory which end in .conf
|
||
|
#conf-dir=/etc/dnsmasq.d/,*.conf
|
||
|
#
|