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Commit | Line | Data |
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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=%%PREFIX%%/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 a 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= | |
100 | #group= | |
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 alogrithm. | |
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 overriden 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 host with client identifier "marjorie" | |
255 | # the IP address 192.168.0.60 | |
256 | #dhcp-host=id:marjorie,192.168.0.60 | |
257 | ||
258 | # Enable the address given for "judge" in /etc/hosts | |
259 | # to be given to a machine presenting the name "judge" when | |
260 | # it asks for a DHCP lease. | |
261 | #dhcp-host=judge | |
262 | ||
263 | # Never offer DHCP service to a machine whose Ethernet | |
264 | # address is 11:22:33:44:55:66 | |
265 | #dhcp-host=11:22:33:44:55:66,ignore | |
266 | ||
267 | # Ignore any client-id presented by the machine with Ethernet | |
268 | # address 11:22:33:44:55:66. This is useful to prevent a machine | |
269 | # being treated differently when running under different OS's or | |
270 | # between PXE boot and OS boot. | |
271 | #dhcp-host=11:22:33:44:55:66,id:* | |
272 | ||
273 | # Send extra options which are tagged as "red" to | |
274 | # the machine with Ethernet address 11:22:33:44:55:66 | |
275 | #dhcp-host=11:22:33:44:55:66,set:red | |
276 | ||
277 | # Send extra options which are tagged as "red" to | |
278 | # any machine with Ethernet address starting 11:22:33: | |
279 | #dhcp-host=11:22:33:*:*:*,set:red | |
280 | ||
281 | # Give a fixed IPv6 address and name to client with | |
282 | # DUID 00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2 | |
283 | # Note the MAC addresses CANNOT be used to identify DHCPv6 clients. | |
284 | # Note also the they [] around the IPv6 address are obilgatory. | |
285 | #dhcp-host=id:00:01:00:01:16:d2:83:fc:92:d4:19:e2:d8:b2, fred, [1234::5] | |
286 | ||
287 | # Ignore any clients which are not specified in dhcp-host lines | |
288 | # or /etc/ethers. Equivalent to ISC "deny unknown-clients". | |
289 | # This relies on the special "known" tag which is set when | |
290 | # a host is matched. | |
291 | #dhcp-ignore=tag:!known | |
292 | ||
293 | # Send extra options which are tagged as "red" to any machine whose | |
294 | # DHCP vendorclass string includes the substring "Linux" | |
295 | #dhcp-vendorclass=set:red,Linux | |
296 | ||
297 | # Send extra options which are tagged as "red" to any machine one | |
298 | # of whose DHCP userclass strings includes the substring "accounts" | |
299 | #dhcp-userclass=set:red,accounts | |
300 | ||
301 | # Send extra options which are tagged as "red" to any machine whose | |
302 | # MAC address matches the pattern. | |
303 | #dhcp-mac=set:red,00:60:8C:*:*:* | |
304 | ||
305 | # If this line is uncommented, dnsmasq will read /etc/ethers and act | |
306 | # on the ethernet-address/IP pairs found there just as if they had | |
307 | # been given as --dhcp-host options. Useful if you keep | |
308 | # MAC-address/host mappings there for other purposes. | |
309 | #read-ethers | |
310 | ||
311 | # Send options to hosts which ask for a DHCP lease. | |
312 | # See RFC 2132 for details of available options. | |
313 | # Common options can be given to dnsmasq by name: | |
314 | # run "dnsmasq --help dhcp" to get a list. | |
315 | # Note that all the common settings, such as netmask and | |
316 | # broadcast address, DNS server and default route, are given | |
317 | # sane defaults by dnsmasq. You very likely will not need | |
318 | # any dhcp-options. If you use Windows clients and Samba, there | |
319 | # are some options which are recommended, they are detailed at the | |
320 | # end of this section. | |
321 | ||
322 | # Override the default route supplied by dnsmasq, which assumes the | |
323 | # router is the same machine as the one running dnsmasq. | |
324 | #dhcp-option=3,1.2.3.4 | |
325 | ||
326 | # Do the same thing, but using the option name | |
327 | #dhcp-option=option:router,1.2.3.4 | |
328 | ||
329 | # Override the default route supplied by dnsmasq and send no default | |
330 | # route at all. Note that this only works for the options sent by | |
331 | # default (1, 3, 6, 12, 28) the same line will send a zero-length option | |
332 | # for all other option numbers. | |
333 | #dhcp-option=3 | |
334 | ||
335 | # Set the NTP time server addresses to 192.168.0.4 and 10.10.0.5 | |
336 | #dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5 | |
337 | ||
338 | # Send DHCPv6 option. Note [] around IPv6 addresses. | |
339 | #dhcp-option=option6:dns-server,[1234::77],[1234::88] | |
340 | ||
341 | # Send DHCPv6 option for namservers as the machine running | |
342 | # dnsmasq and another. | |
343 | #dhcp-option=option6:dns-server,[::],[1234::88] | |
344 | ||
345 | # Ask client to poll for option changes every six hours. (RFC4242) | |
346 | #dhcp-option=option6:information-refresh-time,6h | |
347 | ||
348 | # Set the NTP time server address to be the same machine as | |
349 | # is running dnsmasq | |
350 | #dhcp-option=42,0.0.0.0 | |
351 | ||
352 | # Set the NIS domain name to "welly" | |
353 | #dhcp-option=40,welly | |
354 | ||
355 | # Set the default time-to-live to 50 | |
356 | #dhcp-option=23,50 | |
357 | ||
358 | # Set the "all subnets are local" flag | |
359 | #dhcp-option=27,1 | |
360 | ||
361 | # Send the etherboot magic flag and then etherboot options (a string). | |
362 | #dhcp-option=128,e4:45:74:68:00:00 | |
363 | #dhcp-option=129,NIC=eepro100 | |
364 | ||
365 | # Specify an option which will only be sent to the "red" network | |
366 | # (see dhcp-range for the declaration of the "red" network) | |
367 | # Note that the tag: part must precede the option: part. | |
368 | #dhcp-option = tag:red, option:ntp-server, 192.168.1.1 | |
369 | ||
370 | # The following DHCP options set up dnsmasq in the same way as is specified | |
371 | # for the ISC dhcpcd in | |
372 | # http://www.samba.org/samba/ftp/docs/textdocs/DHCP-Server-Configuration.txt | |
373 | # adapted for a typical dnsmasq installation where the host running | |
374 | # dnsmasq is also the host running samba. | |
375 | # you may want to uncomment some or all of them if you use | |
376 | # Windows clients and Samba. | |
377 | #dhcp-option=19,0 # option ip-forwarding off | |
378 | #dhcp-option=44,0.0.0.0 # set netbios-over-TCP/IP nameserver(s) aka WINS server(s) | |
379 | #dhcp-option=45,0.0.0.0 # netbios datagram distribution server | |
380 | #dhcp-option=46,8 # netbios node type | |
381 | ||
382 | # Send an empty WPAD option. This may be REQUIRED to get windows 7 to behave. | |
383 | #dhcp-option=252,"\n" | |
384 | ||
385 | # Send RFC-3397 DNS domain search DHCP option. WARNING: Your DHCP client | |
386 | # probably doesn't support this...... | |
387 | #dhcp-option=option:domain-search,eng.apple.com,marketing.apple.com | |
388 | ||
389 | # Send RFC-3442 classless static routes (note the netmask encoding) | |
390 | #dhcp-option=121,192.168.1.0/24,1.2.3.4,10.0.0.0/8,5.6.7.8 | |
391 | ||
392 | # Send vendor-class specific options encapsulated in DHCP option 43. | |
393 | # The meaning of the options is defined by the vendor-class so | |
394 | # options are sent only when the client supplied vendor class | |
395 | # matches the class given here. (A substring match is OK, so "MSFT" | |
396 | # matches "MSFT" and "MSFT 5.0"). This example sets the | |
397 | # mtftp address to 0.0.0.0 for PXEClients. | |
398 | #dhcp-option=vendor:PXEClient,1,0.0.0.0 | |
399 | ||
400 | # Send microsoft-specific option to tell windows to release the DHCP lease | |
401 | # when it shuts down. Note the "i" flag, to tell dnsmasq to send the | |
402 | # value as a four-byte integer - that's what microsoft wants. See | |
403 | # http://technet2.microsoft.com/WindowsServer/en/library/a70f1bb7-d2d4-49f0-96d6-4b7414ecfaae1033.mspx?mfr=true | |
404 | #dhcp-option=vendor:MSFT,2,1i | |
405 | ||
406 | # Send the Encapsulated-vendor-class ID needed by some configurations of | |
407 | # Etherboot to allow is to recognise the DHCP server. | |
408 | #dhcp-option=vendor:Etherboot,60,"Etherboot" | |
409 | ||
410 | # Send options to PXELinux. Note that we need to send the options even | |
411 | # though they don't appear in the parameter request list, so we need | |
412 | # to use dhcp-option-force here. | |
413 | # See http://syslinux.zytor.com/pxe.php#special for details. | |
414 | # Magic number - needed before anything else is recognised | |
415 | #dhcp-option-force=208,f1:00:74:7e | |
416 | # Configuration file name | |
417 | #dhcp-option-force=209,configs/common | |
418 | # Path prefix | |
419 | #dhcp-option-force=210,/tftpboot/pxelinux/files/ | |
420 | # Reboot time. (Note 'i' to send 32-bit value) | |
421 | #dhcp-option-force=211,30i | |
422 | ||
423 | # Set the boot filename for netboot/PXE. You will only need | |
424 | # this is you want to boot machines over the network and you will need | |
425 | # a TFTP server; either dnsmasq's built in TFTP server or an | |
426 | # external one. (See below for how to enable the TFTP server.) | |
427 | #dhcp-boot=pxelinux.0 | |
428 | ||
429 | # The same as above, but use custom tftp-server instead machine running dnsmasq | |
430 | #dhcp-boot=pxelinux,server.name,192.168.1.100 | |
431 | ||
432 | # Boot for Etherboot gPXE. The idea is to send two different | |
433 | # filenames, the first loads gPXE, and the second tells gPXE what to | |
434 | # load. The dhcp-match sets the gpxe tag for requests from gPXE. | |
435 | #dhcp-match=set:gpxe,175 # gPXE sends a 175 option. | |
436 | #dhcp-boot=tag:!gpxe,undionly.kpxe | |
437 | #dhcp-boot=mybootimage | |
438 | ||
439 | # Encapsulated options for Etherboot gPXE. All the options are | |
440 | # encapsulated within option 175 | |
441 | #dhcp-option=encap:175, 1, 5b # priority code | |
442 | #dhcp-option=encap:175, 176, 1b # no-proxydhcp | |
443 | #dhcp-option=encap:175, 177, string # bus-id | |
444 | #dhcp-option=encap:175, 189, 1b # BIOS drive code | |
445 | #dhcp-option=encap:175, 190, user # iSCSI username | |
446 | #dhcp-option=encap:175, 191, pass # iSCSI password | |
447 | ||
448 | # Test for the architecture of a netboot client. PXE clients are | |
449 | # supposed to send their architecture as option 93. (See RFC 4578) | |
450 | #dhcp-match=peecees, option:client-arch, 0 #x86-32 | |
451 | #dhcp-match=itanics, option:client-arch, 2 #IA64 | |
452 | #dhcp-match=hammers, option:client-arch, 6 #x86-64 | |
453 | #dhcp-match=mactels, option:client-arch, 7 #EFI x86-64 | |
454 | ||
455 | # Do real PXE, rather than just booting a single file, this is an | |
456 | # alternative to dhcp-boot. | |
457 | #pxe-prompt="What system shall I netboot?" | |
458 | # or with timeout before first available action is taken: | |
459 | #pxe-prompt="Press F8 for menu.", 60 | |
460 | ||
461 | # Available boot services. for PXE. | |
462 | #pxe-service=x86PC, "Boot from local disk" | |
463 | ||
464 | # Loads <tftp-root>/pxelinux.0 from dnsmasq TFTP server. | |
465 | #pxe-service=x86PC, "Install Linux", pxelinux | |
466 | ||
467 | # Loads <tftp-root>/pxelinux.0 from TFTP server at 1.2.3.4. | |
468 | # Beware this fails on old PXE ROMS. | |
469 | #pxe-service=x86PC, "Install Linux", pxelinux, 1.2.3.4 | |
470 | ||
471 | # Use bootserver on network, found my multicast or broadcast. | |
472 | #pxe-service=x86PC, "Install windows from RIS server", 1 | |
473 | ||
474 | # Use bootserver at a known IP address. | |
475 | #pxe-service=x86PC, "Install windows from RIS server", 1, 1.2.3.4 | |
476 | ||
477 | # If you have multicast-FTP available, | |
478 | # information for that can be passed in a similar way using options 1 | |
479 | # to 5. See page 19 of | |
480 | # http://download.intel.com/design/archives/wfm/downloads/pxespec.pdf | |
481 | ||
482 | ||
483 | # Enable dnsmasq's built-in TFTP server | |
484 | #enable-tftp | |
485 | ||
486 | # Set the root directory for files available via FTP. | |
487 | #tftp-root=/var/ftpd | |
488 | ||
489 | # Make the TFTP server more secure: with this set, only files owned by | |
490 | # the user dnsmasq is running as will be send over the net. | |
491 | #tftp-secure | |
492 | ||
493 | # This option stops dnsmasq from negotiating a larger blocksize for TFTP | |
494 | # transfers. It will slow things down, but may rescue some broken TFTP | |
495 | # clients. | |
496 | #tftp-no-blocksize | |
497 | ||
498 | # Set the boot file name only when the "red" tag is set. | |
499 | #dhcp-boot=tag:red,pxelinux.red-net | |
500 | ||
501 | # An example of dhcp-boot with an external TFTP server: the name and IP | |
502 | # address of the server are given after the filename. | |
503 | # Can fail with old PXE ROMS. Overridden by --pxe-service. | |
504 | #dhcp-boot=/var/ftpd/pxelinux.0,boothost,192.168.0.3 | |
505 | ||
506 | # If there are multiple external tftp servers having a same name | |
507 | # (using /etc/hosts) then that name can be specified as the | |
508 | # tftp_servername (the third option to dhcp-boot) and in that | |
509 | # case dnsmasq resolves this name and returns the resultant IP | |
510 | # addresses in round robin fasion. This facility can be used to | |
511 | # load balance the tftp load among a set of servers. | |
512 | #dhcp-boot=/var/ftpd/pxelinux.0,boothost,tftp_server_name | |
513 | ||
514 | # Set the limit on DHCP leases, the default is 150 | |
515 | #dhcp-lease-max=150 | |
516 | ||
517 | # The DHCP server needs somewhere on disk to keep its lease database. | |
518 | # This defaults to a sane location, but if you want to change it, use | |
519 | # the line below. | |
520 | #dhcp-leasefile=/var/lib/misc/dnsmasq.leases | |
521 | ||
522 | # Set the DHCP server to authoritative mode. In this mode it will barge in | |
523 | # and take over the lease for any client which broadcasts on the network, | |
524 | # whether it has a record of the lease or not. This avoids long timeouts | |
525 | # when a machine wakes up on a new network. DO NOT enable this if there's | |
526 | # the slightest chance that you might end up accidentally configuring a DHCP | |
527 | # server for your campus/company accidentally. The ISC server uses | |
528 | # the same option, and this URL provides more information: | |
529 | # http://www.isc.org/files/auth.html | |
530 | #dhcp-authoritative | |
531 | ||
532 | # Run an executable when a DHCP lease is created or destroyed. | |
533 | # The arguments sent to the script are "add" or "del", | |
534 | # then the MAC address, the IP address and finally the hostname | |
535 | # if there is one. | |
536 | #dhcp-script=/bin/echo | |
537 | ||
538 | # Set the cachesize here. | |
539 | #cache-size=150 | |
540 | ||
541 | # If you want to disable negative caching, uncomment this. | |
542 | #no-negcache | |
543 | ||
544 | # Normally responses which come from /etc/hosts and the DHCP lease | |
545 | # file have Time-To-Live set as zero, which conventionally means | |
546 | # do not cache further. If you are happy to trade lower load on the | |
547 | # server for potentially stale date, you can set a time-to-live (in | |
548 | # seconds) here. | |
549 | #local-ttl= | |
550 | ||
551 | # If you want dnsmasq to detect attempts by Verisign to send queries | |
552 | # to unregistered .com and .net hosts to its sitefinder service and | |
553 | # have dnsmasq instead return the correct NXDOMAIN response, uncomment | |
554 | # this line. You can add similar lines to do the same for other | |
555 | # registries which have implemented wildcard A records. | |
556 | #bogus-nxdomain=64.94.110.11 | |
557 | ||
558 | # If you want to fix up DNS results from upstream servers, use the | |
559 | # alias option. This only works for IPv4. | |
560 | # This alias makes a result of 1.2.3.4 appear as 5.6.7.8 | |
561 | #alias=1.2.3.4,5.6.7.8 | |
562 | # and this maps 1.2.3.x to 5.6.7.x | |
563 | #alias=1.2.3.0,5.6.7.0,255.255.255.0 | |
564 | # and this maps 192.168.0.10->192.168.0.40 to 10.0.0.10->10.0.0.40 | |
565 | #alias=192.168.0.10-192.168.0.40,10.0.0.0,255.255.255.0 | |
566 | ||
567 | # Change these lines if you want dnsmasq to serve MX records. | |
568 | ||
569 | # Return an MX record named "maildomain.com" with target | |
570 | # servermachine.com and preference 50 | |
571 | #mx-host=maildomain.com,servermachine.com,50 | |
572 | ||
573 | # Set the default target for MX records created using the localmx option. | |
574 | #mx-target=servermachine.com | |
575 | ||
576 | # Return an MX record pointing to the mx-target for all local | |
577 | # machines. | |
578 | #localmx | |
579 | ||
580 | # Return an MX record pointing to itself for all local machines. | |
581 | #selfmx | |
582 | ||
583 | # Change the following lines if you want dnsmasq to serve SRV | |
584 | # records. These are useful if you want to serve ldap requests for | |
585 | # Active Directory and other windows-originated DNS requests. | |
586 | # See RFC 2782. | |
587 | # You may add multiple srv-host lines. | |
588 | # The fields are <name>,<target>,<port>,<priority>,<weight> | |
589 | # If the domain part if missing from the name (so that is just has the | |
590 | # service and protocol sections) then the domain given by the domain= | |
591 | # config option is used. (Note that expand-hosts does not need to be | |
592 | # set for this to work.) | |
593 | ||
594 | # A SRV record sending LDAP for the example.com domain to | |
595 | # ldapserver.example.com port 389 | |
596 | #srv-host=_ldap._tcp.example.com,ldapserver.example.com,389 | |
597 | ||
598 | # A SRV record sending LDAP for the example.com domain to | |
599 | # ldapserver.example.com port 389 (using domain=) | |
600 | #domain=example.com | |
601 | #srv-host=_ldap._tcp,ldapserver.example.com,389 | |
602 | ||
603 | # Two SRV records for LDAP, each with different priorities | |
604 | #srv-host=_ldap._tcp.example.com,ldapserver.example.com,389,1 | |
605 | #srv-host=_ldap._tcp.example.com,ldapserver.example.com,389,2 | |
606 | ||
607 | # A SRV record indicating that there is no LDAP server for the domain | |
608 | # example.com | |
609 | #srv-host=_ldap._tcp.example.com | |
610 | ||
611 | # The following line shows how to make dnsmasq serve an arbitrary PTR | |
612 | # record. This is useful for DNS-SD. (Note that the | |
613 | # domain-name expansion done for SRV records _does_not | |
614 | # occur for PTR records.) | |
615 | #ptr-record=_http._tcp.dns-sd-services,"New Employee Page._http._tcp.dns-sd-services" | |
616 | ||
617 | # Change the following lines to enable dnsmasq to serve TXT records. | |
618 | # These are used for things like SPF and zeroconf. (Note that the | |
619 | # domain-name expansion done for SRV records _does_not | |
620 | # occur for TXT records.) | |
621 | ||
622 | #Example SPF. | |
623 | #txt-record=example.com,"v=spf1 a -all" | |
624 | ||
625 | #Example zeroconf | |
626 | #txt-record=_http._tcp.example.com,name=value,paper=A4 | |
627 | ||
628 | # Provide an alias for a "local" DNS name. Note that this _only_ works | |
629 | # for targets which are names from DHCP or /etc/hosts. Give host | |
630 | # "bert" another name, bertrand | |
631 | #cname=bertand,bert | |
632 | ||
633 | # For debugging purposes, log each DNS query as it passes through | |
634 | # dnsmasq. | |
635 | #log-queries | |
636 | ||
637 | # Log lots of extra information about DHCP transactions. | |
638 | #log-dhcp | |
639 | ||
640 | # Include another lot of configuration options. | |
641 | #conf-file=/etc/dnsmasq.more.conf | |
642 | #conf-dir=/etc/dnsmasq.d | |
643 | ||
644 | # Include all the files in a directory except those ending in .bak | |
645 | #conf-dir=/etc/dnsmasq.d,.bak | |
646 | ||
647 | # Include all files in a directory which end in .conf | |
648 | #conf-dir=/etc/dnsmasq.d/,*.conf |