192 |
- |
1 |
# Configuration file for dnsmasq.
|
|
|
2 |
#
|
|
|
3 |
# Format is one option per line, legal options are the same
|
|
|
4 |
# as the long options legal on the command line. See
|
|
|
5 |
# "/usr/sbin/dnsmasq --help" or "man 8 dnsmasq" for details.
|
|
|
6 |
|
|
|
7 |
# Listen on this specific port instead of the standard DNS port
|
|
|
8 |
# (53). Setting this to zero completely disables DNS function,
|
|
|
9 |
# leaving only DHCP and/or TFTP.
|
|
|
10 |
#port=5353
|
|
|
11 |
|
|
|
12 |
# The following two options make you a better netizen, since they
|
|
|
13 |
# tell dnsmasq to filter out queries which the public DNS cannot
|
|
|
14 |
# answer, and which load the servers (especially the root servers)
|
|
|
15 |
# unnecessarily. If you have a dial-on-demand link they also stop
|
|
|
16 |
# these requests from bringing up the link unnecessarily.
|
|
|
17 |
|
|
|
18 |
# Never forward plain names (without a dot or domain part)
|
|
|
19 |
#domain-needed
|
|
|
20 |
# Never forward addresses in the non-routed address spaces.
|
|
|
21 |
#bogus-priv
|
|
|
22 |
|
|
|
23 |
# Uncomment these to enable DNSSEC validation and caching:
|
|
|
24 |
# (Requires dnsmasq to be built with DNSSEC option.)
|
|
|
25 |
#conf-file=/usr/share/dnsmasq/trust-anchors.conf
|
|
|
26 |
#dnssec
|
|
|
27 |
|
|
|
28 |
# Replies which are not DNSSEC signed may be legitimate, because the domain
|
|
|
29 |
# is unsigned, or may be forgeries. Setting this option tells dnsmasq to
|
|
|
30 |
# check that an unsigned reply is OK, by finding a secure proof that a DS
|
|
|
31 |
# record somewhere between the root and the domain does not exist.
|
|
|
32 |
# The cost of setting this is that even queries in unsigned domains will need
|
|
|
33 |
# one or more extra DNS queries to verify.
|
|
|
34 |
#dnssec-check-unsigned
|
|
|
35 |
|
|
|
36 |
# Uncomment this to filter useless windows-originated DNS requests
|
|
|
37 |
# which can trigger dial-on-demand links needlessly.
|
|
|
38 |
# Note that (amongst other things) this blocks all SRV requests,
|
|
|
39 |
# so don't use it if you use eg Kerberos, SIP, XMMP or Google-talk.
|
|
|
40 |
# This option only affects forwarding, SRV records originating for
|
|
|
41 |
# dnsmasq (via srv-host= lines) are not suppressed by it.
|
|
|
42 |
#filterwin2k
|
|
|
43 |
|
|
|
44 |
# Change this line if you want dns to get its upstream servers from
|
|
|
45 |
# somewhere other that /etc/resolv.conf
|
|
|
46 |
#resolv-file=
|
|
|
47 |
|
|
|
48 |
# By default, dnsmasq will send queries to any of the upstream
|
|
|
49 |
# servers it knows about and tries to favour servers to are known
|
|
|
50 |
# to be up. Uncommenting this forces dnsmasq to try each query
|
|
|
51 |
# with each server strictly in the order they appear in
|
|
|
52 |
# /etc/resolv.conf
|
|
|
53 |
#strict-order
|
|
|
54 |
|
|
|
55 |
# If you don't want dnsmasq to read /etc/resolv.conf or any other
|
|
|
56 |
# file, getting its servers from this file instead (see below), then
|
|
|
57 |
# uncomment this.
|
|
|
58 |
#no-resolv
|
|
|
59 |
|
|
|
60 |
# If you don't want dnsmasq to poll /etc/resolv.conf or other resolv
|
|
|
61 |
# files for changes and re-read them then uncomment this.
|
|
|
62 |
#no-poll
|
|
|
63 |
|
|
|
64 |
# Add other name servers here, with domain specs if they are for
|
|
|
65 |
# non-public domains.
|
|
|
66 |
#server=/localnet/192.168.0.1
|
|
|
67 |
|
|
|
68 |
# Example of routing PTR queries to nameservers: this will send all
|
|
|
69 |
# address->name queries for 192.168.3/24 to nameserver 10.1.2.3
|
|
|
70 |
#server=/3.168.192.in-addr.arpa/10.1.2.3
|
|
|
71 |
|
|
|
72 |
# Add local-only domains here, queries in these domains are answered
|
|
|
73 |
# from /etc/hosts or DHCP only.
|
|
|
74 |
#local=/localnet/
|
|
|
75 |
|
|
|
76 |
# Add domains which you want to force to an IP address here.
|
|
|
77 |
# The example below send any host in double-click.net to a local
|
|
|
78 |
# web-server.
|
|
|
79 |
#address=/double-click.net/127.0.0.1
|
|
|
80 |
|
|
|
81 |
# --address (and --server) work with IPv6 addresses too.
|
|
|
82 |
#address=/www.thekelleys.org.uk/fe80::20d:60ff:fe36:f83
|
|
|
83 |
|
|
|
84 |
# Add the IPs of all queries to yahoo.com, google.com, and their
|
|
|
85 |
# subdomains to the vpn and search ipsets:
|
|
|
86 |
#ipset=/yahoo.com/google.com/vpn,search
|
|
|
87 |
|
|
|
88 |
# You can control how dnsmasq talks to a server: this forces
|
|
|
89 |
# queries to 10.1.2.3 to be routed via eth1
|
|
|
90 |
# server=10.1.2.3@eth1
|
|
|
91 |
|
|
|
92 |
# and this sets the source (ie local) address used to talk to
|
|
|
93 |
# 10.1.2.3 to 192.168.1.1 port 55 (there must be an interface with that
|
|
|
94 |
# IP on the machine, obviously).
|
|
|
95 |
# server=10.1.2.3@192.168.1.1#55
|
|
|
96 |
|
|
|
97 |
# If you want dnsmasq to change uid and gid to something other
|
|
|
98 |
# than the default, edit the following lines.
|
|
|
99 |
user=dnsmasq
|
|
|
100 |
group=dnsmasq
|
|
|
101 |
|
|
|
102 |
# If you want dnsmasq to listen for DHCP and DNS requests only on
|
|
|
103 |
# specified interfaces (and the loopback) give the name of the
|
|
|
104 |
# interface (eg eth0) here.
|
|
|
105 |
# Repeat the line for more than one interface.
|
|
|
106 |
#interface=
|
|
|
107 |
# Or you can specify which interface _not_ to listen on
|
|
|
108 |
#except-interface=
|
|
|
109 |
# Or which to listen on by address (remember to include 127.0.0.1 if
|
|
|
110 |
# you use this.)
|
|
|
111 |
#listen-address=
|
|
|
112 |
# If you want dnsmasq to provide only DNS service on an interface,
|
|
|
113 |
# configure it as shown above, and then use the following line to
|
|
|
114 |
# disable DHCP and TFTP on it.
|
|
|
115 |
#no-dhcp-interface=
|
|
|
116 |
|
|
|
117 |
# On systems which support it, dnsmasq binds the wildcard address,
|
|
|
118 |
# even when it is listening on only some interfaces. It then discards
|
|
|
119 |
# requests that it shouldn't reply to. This has the advantage of
|
|
|
120 |
# working even when interfaces come and go and change address. If you
|
|
|
121 |
# want dnsmasq to really bind only the interfaces it is listening on,
|
|
|
122 |
# uncomment this option. About the only time you may need this is when
|
|
|
123 |
# running another nameserver on the same machine.
|
|
|
124 |
#bind-interfaces
|
|
|
125 |
|
|
|
126 |
# If you don't want dnsmasq to read /etc/hosts, uncomment the
|
|
|
127 |
# following line.
|
|
|
128 |
#no-hosts
|
|
|
129 |
# or if you want it to read another file, as well as /etc/hosts, use
|
|
|
130 |
# this.
|
|
|
131 |
#addn-hosts=/etc/banner_add_hosts
|
|
|
132 |
|
|
|
133 |
# Set this (and domain: see below) if you want to have a domain
|
|
|
134 |
# automatically added to simple names in a hosts-file.
|
|
|
135 |
#expand-hosts
|
|
|
136 |
|
|
|
137 |
# Set the domain for dnsmasq. this is optional, but if it is set, it
|
|
|
138 |
# does the following things.
|
|
|
139 |
# 1) Allows DHCP hosts to have fully qualified domain names, as long
|
|
|
140 |
# as the domain part matches this setting.
|
|
|
141 |
# 2) Sets the "domain" DHCP option thereby potentially setting the
|
|
|
142 |
# domain of all systems configured by DHCP
|
|
|
143 |
# 3) Provides the domain part for "expand-hosts"
|
|
|
144 |
#domain=thekelleys.org.uk
|
|
|
145 |
|
|
|
146 |
# Set a different domain for a particular subnet
|
|
|
147 |
#domain=wireless.thekelleys.org.uk,192.168.2.0/24
|
|
|
148 |
|
|
|
149 |
# Same idea, but range rather then subnet
|
|
|
150 |
#domain=reserved.thekelleys.org.uk,192.68.3.100,192.168.3.200
|
|
|
151 |
|
|
|
152 |
# Uncomment this to enable the integrated DHCP server, you need
|
|
|
153 |
# to supply the range of addresses available for lease and optionally
|
|
|
154 |
# a lease time. If you have more than one network, you will need to
|
|
|
155 |
# repeat this for each network on which you want to supply DHCP
|
|
|
156 |
# service.
|
|
|
157 |
#dhcp-range=192.168.0.50,192.168.0.150,12h
|
|
|
158 |
|
|
|
159 |
# This is an example of a DHCP range where the netmask is given. This
|
|
|
160 |
# is needed for networks we reach the dnsmasq DHCP server via a relay
|
|
|
161 |
# agent. If you don't know what a DHCP relay agent is, you probably
|
|
|
162 |
# don't need to worry about this.
|
|
|
163 |
#dhcp-range=192.168.0.50,192.168.0.150,255.255.255.0,12h
|
|
|
164 |
|
|
|
165 |
# This is an example of a DHCP range which sets a tag, so that
|
|
|
166 |
# some DHCP options may be set only for this network.
|
|
|
167 |
#dhcp-range=set:red,192.168.0.50,192.168.0.150
|
|
|
168 |
|
|
|
169 |
# Use this DHCP range only when the tag "green" is set.
|
|
|
170 |
#dhcp-range=tag:green,192.168.0.50,192.168.0.150,12h
|
|
|
171 |
|
|
|
172 |
# Specify a subnet which can't be used for dynamic address allocation,
|
|
|
173 |
# is available for hosts with matching --dhcp-host lines. Note that
|
|
|
174 |
# dhcp-host declarations will be ignored unless there is a dhcp-range
|
|
|
175 |
# of some type for the subnet in question.
|
|
|
176 |
# In this case the netmask is implied (it comes from the network
|
|
|
177 |
# configuration on the machine running dnsmasq) it is possible to give
|
|
|
178 |
# an explicit netmask instead.
|
|
|
179 |
#dhcp-range=192.168.0.0,static
|
|
|
180 |
|
|
|
181 |
# Enable DHCPv6. Note that the prefix-length does not need to be specified
|
|
|
182 |
# and defaults to 64 if missing/
|
|
|
183 |
#dhcp-range=1234::2, 1234::500, 64, 12h
|
|
|
184 |
|
|
|
185 |
# Do Router Advertisements, BUT NOT DHCP for this subnet.
|
|
|
186 |
#dhcp-range=1234::, ra-only
|
|
|
187 |
|
|
|
188 |
# Do Router Advertisements, BUT NOT DHCP for this subnet, also try and
|
|
|
189 |
# add names to the DNS for the IPv6 address of SLAAC-configured dual-stack
|
|
|
190 |
# hosts. Use the DHCPv4 lease to derive the name, network segment and
|
|
|
191 |
# MAC address and assume that the host will also have an
|
|
|
192 |
# IPv6 address calculated using the SLAAC algorithm.
|
|
|
193 |
#dhcp-range=1234::, ra-names
|
|
|
194 |
|
|
|
195 |
# Do Router Advertisements, BUT NOT DHCP for this subnet.
|
|
|
196 |
# Set the lifetime to 46 hours. (Note: minimum lifetime is 2 hours.)
|
|
|
197 |
#dhcp-range=1234::, ra-only, 48h
|
|
|
198 |
|
|
|
199 |
# Do DHCP and Router Advertisements for this subnet. Set the A bit in the RA
|
|
|
200 |
# so that clients can use SLAAC addresses as well as DHCP ones.
|
|
|
201 |
#dhcp-range=1234::2, 1234::500, slaac
|
|
|
202 |
|
|
|
203 |
# Do Router Advertisements and stateless DHCP for this subnet. Clients will
|
|
|
204 |
# not get addresses from DHCP, but they will get other configuration information.
|
|
|
205 |
# They will use SLAAC for addresses.
|
|
|
206 |
#dhcp-range=1234::, ra-stateless
|
|
|
207 |
|
|
|
208 |
# Do stateless DHCP, SLAAC, and generate DNS names for SLAAC addresses
|
|
|
209 |
# from DHCPv4 leases.
|
|
|
210 |
#dhcp-range=1234::, ra-stateless, ra-names
|
|
|
211 |
|
|
|
212 |
# Do router advertisements for all subnets where we're doing DHCPv6
|
|
|
213 |
# Unless overridden by ra-stateless, ra-names, et al, the router
|
|
|
214 |
# advertisements will have the M and O bits set, so that the clients
|
|
|
215 |
# get addresses and configuration from DHCPv6, and the A bit reset, so the
|
|
|
216 |
# clients don't use SLAAC addresses.
|
|
|
217 |
#enable-ra
|
|
|
218 |
|
|
|
219 |
# Supply parameters for specified hosts using DHCP. There are lots
|
|
|
220 |
# of valid alternatives, so we will give examples of each. Note that
|
|
|
221 |
# IP addresses DO NOT have to be in the range given above, they just
|
|
|
222 |
# need to be on the same network. The order of the parameters in these
|
|
|
223 |
# do not matter, it's permissible to give name, address and MAC in any
|
|
|
224 |
# order.
|
|
|
225 |
|
|
|
226 |
# Always allocate the host with Ethernet address 11:22:33:44:55:66
|
|
|
227 |
# The IP address 192.168.0.60
|
|
|
228 |
#dhcp-host=11:22:33:44:55:66,192.168.0.60
|
|
|
229 |
|
|
|
230 |
# Always set the name of the host with hardware address
|
|
|
231 |
# 11:22:33:44:55:66 to be "fred"
|
|
|
232 |
#dhcp-host=11:22:33:44:55:66,fred
|
|
|
233 |
|
|
|
234 |
# Always give the host with Ethernet address 11:22:33:44:55:66
|
|
|
235 |
# the name fred and IP address 192.168.0.60 and lease time 45 minutes
|
|
|
236 |
#dhcp-host=11:22:33:44:55:66,fred,192.168.0.60,45m
|
|
|
237 |
|
|
|
238 |
# Give a host with Ethernet address 11:22:33:44:55:66 or
|
|
|
239 |
# 12:34:56:78:90:12 the IP address 192.168.0.60. Dnsmasq will assume
|
|
|
240 |
# that these two Ethernet interfaces will never be in use at the same
|
|
|
241 |
# time, and give the IP address to the second, even if it is already
|
|
|
242 |
# in use by the first. Useful for laptops with wired and wireless
|
|
|
243 |
# addresses.
|
|
|
244 |
#dhcp-host=11:22:33:44:55:66,12:34:56:78:90:12,192.168.0.60
|
|
|
245 |
|
|
|
246 |
# Give the machine which says its name is "bert" IP address
|
|
|
247 |
# 192.168.0.70 and an infinite lease
|
|
|
248 |
#dhcp-host=bert,192.168.0.70,infinite
|
|
|
249 |
|
|
|
250 |
# Always give the host with client identifier 01:02:02:04
|
|
|
251 |
# the IP address 192.168.0.60
|
|
|
252 |
#dhcp-host=id:01:02:02:04,192.168.0.60
|
|
|
253 |
|
|
|
254 |
# Always give the InfiniBand interface with hardware address
|
|
|
255 |
# 80:00:00:48:fe:80:00:00:00:00:00:00:f4:52:14:03:00:28:05:81 the
|
|
|
256 |
# ip address 192.168.0.61. The client id is derived from the prefix
|
|
|
257 |
# ff:00:00:00:00:00:02:00:00:02:c9:00 and the last 8 pairs of
|
|
|
258 |
# hex digits of the hardware address.
|
|
|
259 |
#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
|
|
|
260 |
|
|
|
261 |
# Always give the host with client identifier "marjorie"
|
|
|
262 |
# the IP address 192.168.0.60
|
|
|
263 |
#dhcp-host=id:marjorie,192.168.0.60
|
|
|
264 |
|
|
|
265 |
# Enable the address given for "judge" in /etc/hosts
|
|
|
266 |
# to be given to a machine presenting the name "judge" when
|
|
|
267 |
# it asks for a DHCP lease.
|
|
|
268 |
#dhcp-host=judge
|
|
|
269 |
|
|
|
270 |
# Never offer DHCP service to a machine whose Ethernet
|
|
|
271 |
# address is 11:22:33:44:55:66
|
|
|
272 |
#dhcp-host=11:22:33:44:55:66,ignore
|
|
|
273 |
|
|
|
274 |
# Ignore any client-id presented by the machine with Ethernet
|
|
|
275 |
# address 11:22:33:44:55:66. This is useful to prevent a machine
|
|
|
276 |
# being treated differently when running under different OS's or
|
|
|
277 |
# between PXE boot and OS boot.
|
|
|
278 |
#dhcp-host=11:22:33:44:55:66,id:*
|
|
|
279 |
|
|
|
280 |
# Send extra options which are tagged as "red" to
|
|
|
281 |
# the machine with Ethernet address 11:22:33:44:55:66
|
|
|
282 |
#dhcp-host=11:22:33:44:55:66,set:red
|
|
|
283 |
|
|
|
284 |
# Send extra options which are tagged as "red" to
|
|
|
285 |
# any machine with Ethernet address starting 11:22:33:
|
|
|
286 |
#dhcp-host=11:22:33:*:*:*,set:red
|
|
|
287 |
|
|
|
288 |
# Give a fixed IPv6 address and name to client with
|
|
|
289 |
# DUID 00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2
|
|
|
290 |
# Note the MAC addresses CANNOT be used to identify DHCPv6 clients.
|
|
|
291 |
# Note also that the [] around the IPv6 address are obligatory.
|
|
|
292 |
#dhcp-host=id:00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2, fred, [1234::5]
|
|
|
293 |
|
|
|
294 |
# Ignore any clients which are not specified in dhcp-host lines
|
|
|
295 |
# or /etc/ethers. Equivalent to ISC "deny unknown-clients".
|
|
|
296 |
# This relies on the special "known" tag which is set when
|
|
|
297 |
# a host is matched.
|
|
|
298 |
#dhcp-ignore=tag:!known
|
|
|
299 |
|
|
|
300 |
# Send extra options which are tagged as "red" to any machine whose
|
|
|
301 |
# DHCP vendorclass string includes the substring "Linux"
|
|
|
302 |
#dhcp-vendorclass=set:red,Linux
|
|
|
303 |
|
|
|
304 |
# Send extra options which are tagged as "red" to any machine one
|
|
|
305 |
# of whose DHCP userclass strings includes the substring "accounts"
|
|
|
306 |
#dhcp-userclass=set:red,accounts
|
|
|
307 |
|
|
|
308 |
# Send extra options which are tagged as "red" to any machine whose
|
|
|
309 |
# MAC address matches the pattern.
|
|
|
310 |
#dhcp-mac=set:red,00:60:8C:*:*:*
|
|
|
311 |
|
|
|
312 |
# If this line is uncommented, dnsmasq will read /etc/ethers and act
|
|
|
313 |
# on the ethernet-address/IP pairs found there just as if they had
|
|
|
314 |
# been given as --dhcp-host options. Useful if you keep
|
|
|
315 |
# MAC-address/host mappings there for other purposes.
|
|
|
316 |
#read-ethers
|
|
|
317 |
|
|
|
318 |
# Send options to hosts which ask for a DHCP lease.
|
|
|
319 |
# See RFC 2132 for details of available options.
|
|
|
320 |
# Common options can be given to dnsmasq by name:
|
|
|
321 |
# run "dnsmasq --help dhcp" to get a list.
|
|
|
322 |
# Note that all the common settings, such as netmask and
|
|
|
323 |
# broadcast address, DNS server and default route, are given
|
|
|
324 |
# sane defaults by dnsmasq. You very likely will not need
|
|
|
325 |
# any dhcp-options. If you use Windows clients and Samba, there
|
|
|
326 |
# are some options which are recommended, they are detailed at the
|
|
|
327 |
# end of this section.
|
|
|
328 |
|
|
|
329 |
# Override the default route supplied by dnsmasq, which assumes the
|
|
|
330 |
# router is the same machine as the one running dnsmasq.
|
|
|
331 |
#dhcp-option=3,1.2.3.4
|
|
|
332 |
|
|
|
333 |
# Do the same thing, but using the option name
|
|
|
334 |
#dhcp-option=option:router,1.2.3.4
|
|
|
335 |
|
|
|
336 |
# Override the default route supplied by dnsmasq and send no default
|
|
|
337 |
# route at all. Note that this only works for the options sent by
|
|
|
338 |
# default (1, 3, 6, 12, 28) the same line will send a zero-length option
|
|
|
339 |
# for all other option numbers.
|
|
|
340 |
#dhcp-option=3
|
|
|
341 |
|
|
|
342 |
# Set the NTP time server addresses to 192.168.0.4 and 10.10.0.5
|
|
|
343 |
#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
|
|
|
344 |
|
|
|
345 |
# Send DHCPv6 option. Note [] around IPv6 addresses.
|
|
|
346 |
#dhcp-option=option6:dns-server,[1234::77],[1234::88]
|
|
|
347 |
|
|
|
348 |
# Send DHCPv6 option for namservers as the machine running
|
|
|
349 |
# dnsmasq and another.
|
|
|
350 |
#dhcp-option=option6:dns-server,[::],[1234::88]
|
|
|
351 |
|
|
|
352 |
# Ask client to poll for option changes every six hours. (RFC4242)
|
|
|
353 |
#dhcp-option=option6:information-refresh-time,6h
|
|
|
354 |
|
|
|
355 |
# Set option 58 client renewal time (T1). Defaults to half of the
|
|
|
356 |
# lease time if not specified. (RFC2132)
|
|
|
357 |
#dhcp-option=option:T1,1m
|
|
|
358 |
|
|
|
359 |
# Set option 59 rebinding time (T2). Defaults to 7/8 of the
|
|
|
360 |
# lease time if not specified. (RFC2132)
|
|
|
361 |
#dhcp-option=option:T2,2m
|
|
|
362 |
|
|
|
363 |
# Set the NTP time server address to be the same machine as
|
|
|
364 |
# is running dnsmasq
|
|
|
365 |
#dhcp-option=42,0.0.0.0
|
|
|
366 |
|
|
|
367 |
# Set the NIS domain name to "welly"
|
|
|
368 |
#dhcp-option=40,welly
|
|
|
369 |
|
|
|
370 |
# Set the default time-to-live to 50
|
|
|
371 |
#dhcp-option=23,50
|
|
|
372 |
|
|
|
373 |
# Set the "all subnets are local" flag
|
|
|
374 |
#dhcp-option=27,1
|
|
|
375 |
|
|
|
376 |
# Send the etherboot magic flag and then etherboot options (a string).
|
|
|
377 |
#dhcp-option=128,e4:45:74:68:00:00
|
|
|
378 |
#dhcp-option=129,NIC=eepro100
|
|
|
379 |
|
|
|
380 |
# Specify an option which will only be sent to the "red" network
|
|
|
381 |
# (see dhcp-range for the declaration of the "red" network)
|
|
|
382 |
# Note that the tag: part must precede the option: part.
|
|
|
383 |
#dhcp-option = tag:red, option:ntp-server, 192.168.1.1
|
|
|
384 |
|
|
|
385 |
# The following DHCP options set up dnsmasq in the same way as is specified
|
|
|
386 |
# for the ISC dhcpcd in
|
|
|
387 |
# http://www.samba.org/samba/ftp/docs/textdocs/DHCP-Server-Configuration.txt
|
|
|
388 |
# adapted for a typical dnsmasq installation where the host running
|
|
|
389 |
# dnsmasq is also the host running samba.
|
|
|
390 |
# you may want to uncomment some or all of them if you use
|
|
|
391 |
# Windows clients and Samba.
|
|
|
392 |
#dhcp-option=19,0 # option ip-forwarding off
|
|
|
393 |
#dhcp-option=44,0.0.0.0 # set netbios-over-TCP/IP nameserver(s) aka WINS server(s)
|
|
|
394 |
#dhcp-option=45,0.0.0.0 # netbios datagram distribution server
|
|
|
395 |
#dhcp-option=46,8 # netbios node type
|
|
|
396 |
|
|
|
397 |
# Send an empty WPAD option. This may be REQUIRED to get windows 7 to behave.
|
|
|
398 |
#dhcp-option=252,"\n"
|
|
|
399 |
|
|
|
400 |
# Send RFC-3397 DNS domain search DHCP option. WARNING: Your DHCP client
|
|
|
401 |
# probably doesn't support this......
|
|
|
402 |
#dhcp-option=option:domain-search,eng.apple.com,marketing.apple.com
|
|
|
403 |
|
|
|
404 |
# Send RFC-3442 classless static routes (note the netmask encoding)
|
|
|
405 |
#dhcp-option=121,192.168.1.0/24,1.2.3.4,10.0.0.0/8,5.6.7.8
|
|
|
406 |
|
|
|
407 |
# Send vendor-class specific options encapsulated in DHCP option 43.
|
|
|
408 |
# The meaning of the options is defined by the vendor-class so
|
|
|
409 |
# options are sent only when the client supplied vendor class
|
|
|
410 |
# matches the class given here. (A substring match is OK, so "MSFT"
|
|
|
411 |
# matches "MSFT" and "MSFT 5.0"). This example sets the
|
|
|
412 |
# mtftp address to 0.0.0.0 for PXEClients.
|
|
|
413 |
#dhcp-option=vendor:PXEClient,1,0.0.0.0
|
|
|
414 |
|
|
|
415 |
# Send microsoft-specific option to tell windows to release the DHCP lease
|
|
|
416 |
# when it shuts down. Note the "i" flag, to tell dnsmasq to send the
|
|
|
417 |
# value as a four-byte integer - that's what microsoft wants. See
|
|
|
418 |
# http://technet2.microsoft.com/WindowsServer/en/library/a70f1bb7-d2d4-49f0-96d6-4b7414ecfaae1033.mspx?mfr=true
|
|
|
419 |
#dhcp-option=vendor:MSFT,2,1i
|
|
|
420 |
|
|
|
421 |
# Send the Encapsulated-vendor-class ID needed by some configurations of
|
|
|
422 |
# Etherboot to allow is to recognise the DHCP server.
|
|
|
423 |
#dhcp-option=vendor:Etherboot,60,"Etherboot"
|
|
|
424 |
|
|
|
425 |
# Send options to PXELinux. Note that we need to send the options even
|
|
|
426 |
# though they don't appear in the parameter request list, so we need
|
|
|
427 |
# to use dhcp-option-force here.
|
|
|
428 |
# See http://syslinux.zytor.com/pxe.php#special for details.
|
|
|
429 |
# Magic number - needed before anything else is recognised
|
|
|
430 |
#dhcp-option-force=208,f1:00:74:7e
|
|
|
431 |
# Configuration file name
|
|
|
432 |
#dhcp-option-force=209,configs/common
|
|
|
433 |
# Path prefix
|
|
|
434 |
#dhcp-option-force=210,/tftpboot/pxelinux/files/
|
|
|
435 |
# Reboot time. (Note 'i' to send 32-bit value)
|
|
|
436 |
#dhcp-option-force=211,30i
|
|
|
437 |
|
|
|
438 |
# Set the boot filename for netboot/PXE. You will only need
|
|
|
439 |
# this if you want to boot machines over the network and you will need
|
|
|
440 |
# a TFTP server; either dnsmasq's built-in TFTP server or an
|
|
|
441 |
# external one. (See below for how to enable the TFTP server.)
|
|
|
442 |
#dhcp-boot=pxelinux.0
|
|
|
443 |
|
|
|
444 |
# The same as above, but use custom tftp-server instead machine running dnsmasq
|
|
|
445 |
#dhcp-boot=pxelinux,server.name,192.168.1.100
|
|
|
446 |
|
|
|
447 |
# Boot for iPXE. The idea is to send two different
|
|
|
448 |
# filenames, the first loads iPXE, and the second tells iPXE what to
|
|
|
449 |
# load. The dhcp-match sets the ipxe tag for requests from iPXE.
|
|
|
450 |
#dhcp-boot=undionly.kpxe
|
|
|
451 |
#dhcp-match=set:ipxe,175 # iPXE sends a 175 option.
|
|
|
452 |
#dhcp-boot=tag:ipxe,http://boot.ipxe.org/demo/boot.php
|
|
|
453 |
|
|
|
454 |
# Encapsulated options for iPXE. All the options are
|
|
|
455 |
# encapsulated within option 175
|
|
|
456 |
#dhcp-option=encap:175, 1, 5b # priority code
|
|
|
457 |
#dhcp-option=encap:175, 176, 1b # no-proxydhcp
|
|
|
458 |
#dhcp-option=encap:175, 177, string # bus-id
|
|
|
459 |
#dhcp-option=encap:175, 189, 1b # BIOS drive code
|
|
|
460 |
#dhcp-option=encap:175, 190, user # iSCSI username
|
|
|
461 |
#dhcp-option=encap:175, 191, pass # iSCSI password
|
|
|
462 |
|
|
|
463 |
# Test for the architecture of a netboot client. PXE clients are
|
|
|
464 |
# supposed to send their architecture as option 93. (See RFC 4578)
|
|
|
465 |
#dhcp-match=peecees, option:client-arch, 0 #x86-32
|
|
|
466 |
#dhcp-match=itanics, option:client-arch, 2 #IA64
|
|
|
467 |
#dhcp-match=hammers, option:client-arch, 6 #x86-64
|
|
|
468 |
#dhcp-match=mactels, option:client-arch, 7 #EFI x86-64
|
|
|
469 |
|
|
|
470 |
# Do real PXE, rather than just booting a single file, this is an
|
|
|
471 |
# alternative to dhcp-boot.
|
|
|
472 |
#pxe-prompt="What system shall I netboot?"
|
|
|
473 |
# or with timeout before first available action is taken:
|
|
|
474 |
#pxe-prompt="Press F8 for menu.", 60
|
|
|
475 |
|
|
|
476 |
# Available boot services. for PXE.
|
|
|
477 |
#pxe-service=x86PC, "Boot from local disk"
|
|
|
478 |
|
|
|
479 |
# Loads <tftp-root>/pxelinux.0 from dnsmasq TFTP server.
|
|
|
480 |
#pxe-service=x86PC, "Install Linux", pxelinux
|
|
|
481 |
|
|
|
482 |
# Loads <tftp-root>/pxelinux.0 from TFTP server at 1.2.3.4.
|
|
|
483 |
# Beware this fails on old PXE ROMS.
|
|
|
484 |
#pxe-service=x86PC, "Install Linux", pxelinux, 1.2.3.4
|
|
|
485 |
|
|
|
486 |
# Use bootserver on network, found my multicast or broadcast.
|
|
|
487 |
#pxe-service=x86PC, "Install windows from RIS server", 1
|
|
|
488 |
|
|
|
489 |
# Use bootserver at a known IP address.
|
|
|
490 |
#pxe-service=x86PC, "Install windows from RIS server", 1, 1.2.3.4
|
|
|
491 |
|
|
|
492 |
# If you have multicast-FTP available,
|
|
|
493 |
# information for that can be passed in a similar way using options 1
|
|
|
494 |
# to 5. See page 19 of
|
|
|
495 |
# http://download.intel.com/design/archives/wfm/downloads/pxespec.pdf
|
|
|
496 |
|
|
|
497 |
|
|
|
498 |
# Enable dnsmasq's built-in TFTP server
|
|
|
499 |
#enable-tftp
|
|
|
500 |
|
|
|
501 |
# Set the root directory for files available via FTP.
|
|
|
502 |
#tftp-root=/var/ftpd
|
|
|
503 |
|
|
|
504 |
# Do not abort if the tftp-root is unavailable
|
|
|
505 |
#tftp-no-fail
|
|
|
506 |
|
|
|
507 |
# Make the TFTP server more secure: with this set, only files owned by
|
|
|
508 |
# the user dnsmasq is running as will be send over the net.
|
|
|
509 |
#tftp-secure
|
|
|
510 |
|
|
|
511 |
# This option stops dnsmasq from negotiating a larger blocksize for TFTP
|
|
|
512 |
# transfers. It will slow things down, but may rescue some broken TFTP
|
|
|
513 |
# clients.
|
|
|
514 |
#tftp-no-blocksize
|
|
|
515 |
|
|
|
516 |
# Set the boot file name only when the "red" tag is set.
|
|
|
517 |
#dhcp-boot=tag:red,pxelinux.red-net
|
|
|
518 |
|
|
|
519 |
# An example of dhcp-boot with an external TFTP server: the name and IP
|
|
|
520 |
# address of the server are given after the filename.
|
|
|
521 |
# Can fail with old PXE ROMS. Overridden by --pxe-service.
|
|
|
522 |
#dhcp-boot=/var/ftpd/pxelinux.0,boothost,192.168.0.3
|
|
|
523 |
|
|
|
524 |
# If there are multiple external tftp servers having a same name
|
|
|
525 |
# (using /etc/hosts) then that name can be specified as the
|
|
|
526 |
# tftp_servername (the third option to dhcp-boot) and in that
|
|
|
527 |
# case dnsmasq resolves this name and returns the resultant IP
|
|
|
528 |
# addresses in round robin fashion. This facility can be used to
|
|
|
529 |
# load balance the tftp load among a set of servers.
|
|
|
530 |
#dhcp-boot=/var/ftpd/pxelinux.0,boothost,tftp_server_name
|
|
|
531 |
|
|
|
532 |
# Set the limit on DHCP leases, the default is 150
|
|
|
533 |
#dhcp-lease-max=150
|
|
|
534 |
|
|
|
535 |
# The DHCP server needs somewhere on disk to keep its lease database.
|
|
|
536 |
# This defaults to a sane location, but if you want to change it, use
|
|
|
537 |
# the line below.
|
|
|
538 |
#dhcp-leasefile=/var/lib/dnsmasq/dnsmasq.leases
|
|
|
539 |
|
|
|
540 |
# Set the DHCP server to authoritative mode. In this mode it will barge in
|
|
|
541 |
# and take over the lease for any client which broadcasts on the network,
|
|
|
542 |
# whether it has a record of the lease or not. This avoids long timeouts
|
|
|
543 |
# when a machine wakes up on a new network. DO NOT enable this if there's
|
|
|
544 |
# the slightest chance that you might end up accidentally configuring a DHCP
|
|
|
545 |
# server for your campus/company accidentally. The ISC server uses
|
|
|
546 |
# the same option, and this URL provides more information:
|
|
|
547 |
# http://www.isc.org/files/auth.html
|
|
|
548 |
#dhcp-authoritative
|
|
|
549 |
|
|
|
550 |
# Run an executable when a DHCP lease is created or destroyed.
|
|
|
551 |
# The arguments sent to the script are "add" or "del",
|
|
|
552 |
# then the MAC address, the IP address and finally the hostname
|
|
|
553 |
# if there is one.
|
|
|
554 |
#dhcp-script=/bin/echo
|
|
|
555 |
|
|
|
556 |
# Set the cachesize here.
|
|
|
557 |
#cache-size=150
|
|
|
558 |
|
|
|
559 |
# If you want to disable negative caching, uncomment this.
|
|
|
560 |
#no-negcache
|
|
|
561 |
|
|
|
562 |
# Normally responses which come from /etc/hosts and the DHCP lease
|
|
|
563 |
# file have Time-To-Live set as zero, which conventionally means
|
|
|
564 |
# do not cache further. If you are happy to trade lower load on the
|
|
|
565 |
# server for potentially stale date, you can set a time-to-live (in
|
|
|
566 |
# seconds) here.
|
|
|
567 |
#local-ttl=
|
|
|
568 |
|
|
|
569 |
# If you want dnsmasq to detect attempts by Verisign to send queries
|
|
|
570 |
# to unregistered .com and .net hosts to its sitefinder service and
|
|
|
571 |
# have dnsmasq instead return the correct NXDOMAIN response, uncomment
|
|
|
572 |
# this line. You can add similar lines to do the same for other
|
|
|
573 |
# registries which have implemented wildcard A records.
|
|
|
574 |
#bogus-nxdomain=64.94.110.11
|
|
|
575 |
|
|
|
576 |
# If you want to fix up DNS results from upstream servers, use the
|
|
|
577 |
# alias option. This only works for IPv4.
|
|
|
578 |
# This alias makes a result of 1.2.3.4 appear as 5.6.7.8
|
|
|
579 |
#alias=1.2.3.4,5.6.7.8
|
|
|
580 |
# and this maps 1.2.3.x to 5.6.7.x
|
|
|
581 |
#alias=1.2.3.0,5.6.7.0,255.255.255.0
|
|
|
582 |
# and this maps 192.168.0.10->192.168.0.40 to 10.0.0.10->10.0.0.40
|
|
|
583 |
#alias=192.168.0.10-192.168.0.40,10.0.0.0,255.255.255.0
|
|
|
584 |
|
|
|
585 |
# Change these lines if you want dnsmasq to serve MX records.
|
|
|
586 |
|
|
|
587 |
# Return an MX record named "maildomain.com" with target
|
|
|
588 |
# servermachine.com and preference 50
|
|
|
589 |
#mx-host=maildomain.com,servermachine.com,50
|
|
|
590 |
|
|
|
591 |
# Set the default target for MX records created using the localmx option.
|
|
|
592 |
#mx-target=servermachine.com
|
|
|
593 |
|
|
|
594 |
# Return an MX record pointing to the mx-target for all local
|
|
|
595 |
# machines.
|
|
|
596 |
#localmx
|
|
|
597 |
|
|
|
598 |
# Return an MX record pointing to itself for all local machines.
|
|
|
599 |
#selfmx
|
|
|
600 |
|
|
|
601 |
# Change the following lines if you want dnsmasq to serve SRV
|
|
|
602 |
# records. These are useful if you want to serve ldap requests for
|
|
|
603 |
# Active Directory and other windows-originated DNS requests.
|
|
|
604 |
# See RFC 2782.
|
|
|
605 |
# You may add multiple srv-host lines.
|
|
|
606 |
# The fields are <name>,<target>,<port>,<priority>,<weight>
|
|
|
607 |
# If the domain part if missing from the name (so that is just has the
|
|
|
608 |
# service and protocol sections) then the domain given by the domain=
|
|
|
609 |
# config option is used. (Note that expand-hosts does not need to be
|
|
|
610 |
# set for this to work.)
|
|
|
611 |
|
|
|
612 |
# A SRV record sending LDAP for the example.com domain to
|
|
|
613 |
# ldapserver.example.com port 389
|
|
|
614 |
#srv-host=_ldap._tcp.example.com,ldapserver.example.com,389
|
|
|
615 |
|
|
|
616 |
# A SRV record sending LDAP for the example.com domain to
|
|
|
617 |
# ldapserver.example.com port 389 (using domain=)
|
|
|
618 |
#domain=example.com
|
|
|
619 |
#srv-host=_ldap._tcp,ldapserver.example.com,389
|
|
|
620 |
|
|
|
621 |
# Two SRV records for LDAP, each with different priorities
|
|
|
622 |
#srv-host=_ldap._tcp.example.com,ldapserver.example.com,389,1
|
|
|
623 |
#srv-host=_ldap._tcp.example.com,ldapserver.example.com,389,2
|
|
|
624 |
|
|
|
625 |
# A SRV record indicating that there is no LDAP server for the domain
|
|
|
626 |
# example.com
|
|
|
627 |
#srv-host=_ldap._tcp.example.com
|
|
|
628 |
|
|
|
629 |
# The following line shows how to make dnsmasq serve an arbitrary PTR
|
|
|
630 |
# record. This is useful for DNS-SD. (Note that the
|
|
|
631 |
# domain-name expansion done for SRV records _does_not
|
|
|
632 |
# occur for PTR records.)
|
|
|
633 |
#ptr-record=_http._tcp.dns-sd-services,"New Employee Page._http._tcp.dns-sd-services"
|
|
|
634 |
|
|
|
635 |
# Change the following lines to enable dnsmasq to serve TXT records.
|
|
|
636 |
# These are used for things like SPF and zeroconf. (Note that the
|
|
|
637 |
# domain-name expansion done for SRV records _does_not
|
|
|
638 |
# occur for TXT records.)
|
|
|
639 |
|
|
|
640 |
#Example SPF.
|
|
|
641 |
#txt-record=example.com,"v=spf1 a -all"
|
|
|
642 |
|
|
|
643 |
#Example zeroconf
|
|
|
644 |
#txt-record=_http._tcp.example.com,name=value,paper=A4
|
|
|
645 |
|
|
|
646 |
# Provide an alias for a "local" DNS name. Note that this _only_ works
|
|
|
647 |
# for targets which are names from DHCP or /etc/hosts. Give host
|
|
|
648 |
# "bert" another name, bertrand
|
|
|
649 |
#cname=bertand,bert
|
|
|
650 |
|
|
|
651 |
# For debugging purposes, log each DNS query as it passes through
|
|
|
652 |
# dnsmasq.
|
|
|
653 |
#log-queries
|
|
|
654 |
|
|
|
655 |
# Log lots of extra information about DHCP transactions.
|
|
|
656 |
#log-dhcp
|
|
|
657 |
|
|
|
658 |
# Include another lot of configuration options.
|
|
|
659 |
#conf-file=/etc/dnsmasq.more.conf
|
|
|
660 |
#conf-dir=/etc/dnsmasq.d
|
|
|
661 |
|
|
|
662 |
# Include all the files in a directory except those ending in .bak
|
|
|
663 |
#conf-dir=/etc/dnsmasq.d,.bak
|
|
|
664 |
|
|
|
665 |
# Include all files in a directory which end in .conf
|
|
|
666 |
#conf-dir=/etc/dnsmasq.d/,*.conf
|
|
|
667 |
|
|
|
668 |
# Include all files in /etc/dnsmasq.d except RPM backup files
|
|
|
669 |
conf-dir=/etc/dnsmasq.d,.rpmnew,.rpmsave,.rpmorig
|