3 .\" Copyright (c) 1995, 1996 The Internet Software Consortium.
4 .\" All rights reserved.
6 .\" Redistribution and use in source and binary forms, with or without
7 .\" modification, are permitted provided that the following conditions
10 .\" 1. Redistributions of source code must retain the above copyright
11 .\" notice, this list of conditions and the following disclaimer.
12 .\" 2. Redistributions in binary form must reproduce the above copyright
13 .\" notice, this list of conditions and the following disclaimer in the
14 .\" documentation and/or other materials provided with the distribution.
15 .\" 3. Neither the name of The Internet Software Consortium nor the names
16 .\" of its contributors may be used to endorse or promote products derived
17 .\" from this software without specific prior written permission.
19 .\" THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
20 .\" CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
21 .\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
22 .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23 .\" DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
24 .\" CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 .\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 .\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
27 .\" USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
28 .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 .\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
30 .\" OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 .\" This software has been written for the Internet Software Consortium
34 .\" by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
35 .\" Enterprises. To learn more about the Internet Software Consortium,
36 .\" see ``http://www.isc.org/isc''. To learn more about Vixie
37 .\" Enterprises, see ``http://www.vix.com''.
39 .\" Japanese Version Copyright (c) 2001 NAKANO Takeo all rights reserved.
40 .\" Translated Thu Dec 27 2001 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
44 dhcpd \- Dynamic Host Configuration Protocol (ưŪ¥Û¥¹¥ÈÀßÄê¥×¥í¥È¥³¥ë) ¥µ¡¼¥Ð
75 Internet Software Consortium DHCP ¥µ¡¼¥Ð¤Ç¤¢¤ë dhcpd ¤Ï¡¢
76 Dynamic Host Configuration Protocol (DHCP) ¤È
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79 TCP/IP ¥Í¥Ã¥È¥ï¡¼¥¯¾å¤Î¥Û¥¹¥È¤Ï
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111 dhcpd ¤Ï³ä¤êÅö¤Æ¤¿Âߤ·½Ð¤·¤ÎµÏ¿¤ò
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119 dhcpd.leases ¥Õ¥¡¥¤¥ë¤òÆɤó¤Ç¡¢¸½ºß¤ÎÂߤ·½Ð¤·¾ðÊó¤ò¥á¥â¥ê¤Ë½ñ¤¹þ¤ß¤Þ¤¹¡£
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123 »þ¡¹ÆâÉô¤Ë»ý¤Ã¤Æ¤¤¤ëÂߤ·½Ð¤·¥Ç¡¼¥¿¥Ù¡¼¥¹¤«¤é¿·¤·¤¤
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149 ¤³¤ì¤Ë¤Ï SIGTERM (¥·¥°¥Ê¥ë 15) ¤ò
150 .I /var/run/dhcpd.pid
151 ¤ËÊݸ¤µ¤ì¤Æ¤¤¤ë¥×¥í¥»¥¹ ID ¤ËÁ÷¤ê¡¢dhcpd ¤òºÆ¤Óµ¯Æ°¤·¤Þ¤¹¡£
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157 ¥µ¡¼¥Ð¤Ë SIGHUP ¤òÁ÷¤ë¤È¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò¥ê¥í¡¼¥É¤·¤Æ¤¯¤ì¤ì¤ÐÎɤ¤¤À¤í¤¦¤Ê¡¢
158 ¤È¤Ï²æ¡¹¤âǧ¼±¤·¤Æ¤¤¤Þ¤¹¡£¤³¤ì¤Ïµ»½ÑŪ¤Ë¤ÏÉÔ²Äǽ¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¤¬¡¢
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172 ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Î̾Á°¤¬¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ë¤Ò¤È¤Ä¤â»ØÄꤵ¤ì¤Ê¤±¤ì¤Ð¡¢
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179 ¥Õ¥é¥°¤Ç»ØÄê¤Ç¤¤Þ¤¹¡£¤³¤Î¸å¤Ë¤Ï dhcpd ¤òÂÔµ¡¤µ¤»¤ë
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182 ¥Õ¥é¥°¤¬»ØÄꤵ¤ì¤ë¤È¡¢¥µ¡¼¥Ð¤Ï»ØÄꤷ¤¿ÈÖ¹æ¤è¤ê¤â
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198 .\"nakano out of ¤Ï¤³¤ì¤Ç¤¤¤¤¤Î¤«?
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245 subnet 239.252.197.0 netmask 255.255.255.0 {
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268 °ÜÆ°¤¹¤ë¤³¤È¤Ï¤¢¤Þ¤ê¤Ê¤¤¤è¤¦¤Ê¥ª¥Õ¥£¥¹´Ä¶¤Ç¤Ï¡¢
269 Âߤ·½Ð¤·´ü´Ö¤Ï 1 ¤«·î¤è¤êŤ¯¤·¤Æ¤ª¤¯¤Î¤¬Îɤ¤¤Ç¤·¤ç¤¦¡£
270 ÁȤßΩ¤Æ¥Õ¥í¥¢¤ÎºÇ½ª¥Æ¥¹¥È´Ä¶¤Ç¤Ï¡¢
271 ºÇÂçÂߤ·½Ð¤·´ü´Ö¤Ï 30 ʬÄøÅÙ
272 (¤¹¤Ê¤ï¤Á½Ð²ÙÁ°¤Î´Êñ¤Ê¥Í¥Ã¥È¥ï¡¼¥¯Æ°ºî³Îǧ¥Æ¥¹¥È¤Ë½¼Ê¬¤Ê¤¯¤é¤¤)
273 ¤Ë¤·¤Æ¤ª¤¯¤Î¤¬¤¤¤¤¤Ç¤·¤ç¤¦¡£
275 Âߤ·½Ð¤·´ü´Ö¤ò 2 ¼ïÎà»ØÄꤹ¤ë¤³¤È¤â¤Ç¤¤Þ¤¹¡£
276 ¥¯¥é¥¤¥¢¥ó¥È¤¬ÆäËÂߤ·½Ð¤·´ü´Ö¤Ë´Ø¤¹¤ëÍ×˾¤òÁ÷¤Ã¤Æ¤³¤Ê¤«¤Ã¤¿¾ì¹ç¤Î
277 ¥Ç¥Õ¥©¥ë¥È¤Î´ü´Ö¤È¡¢ºÇÂçÂߤ·½Ð¤·´ü´Ö¤È¤Ç¤¹¡£
278 ¤³¤ì¤é¤Ï subnet ¥³¥Þ¥ó¥É¤ÎÆâÉô¹àÌܤȤ·¤Æ»ØÄꤷ¤Þ¤¹¡£
281 subnet 239.252.197.0 netmask 255.255.255.0 {
282 range 239.252.197.10 239.252.197.107;
283 default-lease-time 600;
288 ¤³¤Î subnet Àë¸À¤Ç¤Ï¡¢¥Ç¥Õ¥©¥ë¥È¤ÎÂߤ·½Ð¤·´ü´Ö¤ò 600 Éà (10 ʬ)¡¢
289 ºÇÂçÂߤ·½Ð¤·´ü´Ö¤ò 7200 Éà (2 »þ´Ö) ¤Ë¤·¤Æ¤¢¤ê¤Þ¤¹¡£
290 ¾¤ËÎɤ¯»È¤ï¤ì¤ëÃͤȤ·¤Æ¤Ï¡¢86400 (1 Æü)¡¢604800 (1 ½µ´Ö)¡¢
291 2592000 (30 Æü) ¤Ê¤É¤¬¤¢¤ê¤Þ¤¹¡£
293 ³Æ¥µ¥Ö¥Í¥Ã¥È¤ËÊÌ¡¹¤ÎÂߤ·½Ð¤·´ü´Ö¤ò»ØÄꤷ¤Æ¤â¤«¤Þ¤¤¤Þ¤»¤ó¡£
294 ¥ª¥Õ¥£¥¹´Ä¶¤ÈÁȤßΩ¤Æ´Ä¶¤È¤ò
295 Ʊ¤¸ DHCP ¥µ¡¼¥Ð¤Ë¥µ¡¼¥Ó¥¹¤µ¤»¤ë¤è¤¦¤Ê¾ì¹ç¤Ë¤Ï¡¢
296 ³Æ¥µ¥Ö¥Í¥Ã¥È¤Î¥Ç¥Õ¥©¥ë¥È/ºÇÂçÂߤ·½Ð¤·´ü´Ö¤½¤ì¤¾¤ì¤Ë¡¢
297 Â礤¯°Û¤Ê¤ëÃͤò»ØÄꤹ¤ë¤Î¤¬Îɤ¤¤³¤È¤â¤¢¤ë¤Ç¤·¤ç¤¦¡£
299 BOOTP ¥¯¥é¥¤¥¢¥ó¥È¤Ï¡¢¤½¤ì¤¾¤ì dhcpd.conf ¥Õ¥¡¥¤¥ë¤Ë
300 ÌÀ¼¨Åª¤ËÀë¸À¤·¤Æ¤ª¤¯É¬Íפ¬¤¢¤ê¤Þ¤¹¡£
301 ¤â¤Ã¤È¤â´ðËÜŪ¤ÊÀë¸À¤Ç¤Ï¡¢
302 ¥¯¥é¥¤¥¢¥ó¥È¤Î¥Í¥Ã¥È¥ï¡¼¥¯¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Î¥Ï¡¼¥É¥¦¥§¥¢¥¢¥É¥ì¥¹¤È¡¢
303 ¤½¤Î¥¯¥é¥¤¥¢¥ó¥È¤Ë³ä¤êÅö¤Æ¤ë IP ¥¢¥É¥ì¥¹¤È¤ò»ØÄꤷ¤Þ¤¹¡£
304 ¥¯¥é¥¤¥¢¥ó¥È¤¬¥µ¡¼¥Ð¤«¤éµ¯Æ°¥Õ¥¡¥¤¥ë¤ò¥í¡¼¥É¤Ç¤¤ë¤è¤¦¤Ë¤·¤¿¤¤¾ì¹ç¤Ï¡¢
305 ¤½¤Î¥Õ¥¡¥¤¥ë̾¤â»ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£
306 ´Êñ¤Ê bootp ¥¯¥é¥¤¥¢¥ó¥ÈÀë¸À¤Ï¼¡¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£
310 hardware ethernet 08:00:2b:4c:59:23;
311 fixed-address 239.252.197.9;
312 filename "/tftpboot/haagen.boot";
316 DHCP ¤Ç¤Ï (¤ª¤è¤Ó¥Ù¥ó¥À¤Ë¤è¤ë³ÈÄ¥¤Î¤Ê¤µ¤ì¤¿ BOOTP ¤Ç¤â)¡¢
317 ¥¯¥é¥¤¥¢¥ó¥È¤Ç¤Î¥Í¥Ã¥È¥ï¡¼¥¯¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤ÎÀßÄê¾ðÊó
318 (Î㤨¤Ð¥µ¥Ö¥Í¥Ã¥È¥Þ¥¹¥¯¤Ê¤É) ¤È¤«¡¢
319 ¥¯¥é¥¤¥¢¥ó¥È¤«¤é¥Í¥Ã¥È¥ï¡¼¥¯¥µ¡¼¥Ó¥¹ (DNS ¤ä IP ¥ë¡¼¥¿¤Ê¤É)
320 ¤Ë¥¢¥¯¥»¥¹¤¹¤ë¤¿¤á¤Î¾ðÊó¤Ê¤É¤ò¡¢¥µ¡¼¥Ð¤«¤éÄ󶡤¹¤ëµ¡¹½¤òÈ÷¤¨¤Æ¤¤¤Þ¤¹¡£
322 ¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤Ï¥µ¥Ö¥Í¥Ã¥Èñ°Ì¤Ç»ØÄê¤Ç¤¤Þ¤¹¡£
323 BOOTP ¥¯¥é¥¤¥¢¥ó¥È¤ËÂФ·¤Æ¤Ï¡¢¥¯¥é¥¤¥¢¥ó¥Èñ°Ì¤Ç¤â»ØÄê¤Ç¤¤Þ¤¹¡£
324 BOOTP ¥¯¥é¥¤¥¢¥ó¥ÈÀë¸À¤Ç¥ª¥×¥·¥ç¥ó»ØÄ꤬¤µ¤ì¤Æ¤¤¤Æ¡¢
325 ¤«¤Ä¤½¤Î¥µ¥Ö¥Í¥Ã¥ÈÀë¸À¤Ç¤â¥ª¥×¥·¥ç¥ó»ØÄ꤬¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢
326 ¥¯¥é¥¤¥¢¥ó¥ÈÀë¸À¤Ç¤Î¥ª¥×¥·¥ç¥ó¤¬Í¥À褵¤ì¤Þ¤¹¡£
327 ¤Û¤Ü´°Á´¤Ê DHCP ÀßÄê¤Ï¡¢¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤Ç¤·¤ç¤¦¡£
330 subnet 239.252.197.0 netmask 255.255.255.0 {
331 range 239.252.197.10 239.252.197.250;
332 default-lease-time 600 max-lease-time 7200;
333 option subnet-mask 255.255.255.0;
334 option broadcast-address 239.252.197.255;
335 option routers 239.252.197.1;
336 option domain-name-servers 239.252.197.2, 239.252.197.3;
337 option domain-name "isc.org";
341 BOOTP ¥Û¥¹¥È¤¬¤³¤Î¥µ¥Ö¥Í¥Ã¥È¤Ë¤¢¤Ã¤Æ¡¢
342 ¤³¤ì¤òÊ̤Υɥᥤ¥ó¤Ë¤·¡¢Ê̤Υ͡¼¥à¥µ¡¼¥Ð¤òÍøÍѤµ¤»¤¿¤¤¾ì¹ç¤Ë¤Ï¡¢
343 ¼¡¤Î¤è¤¦¤ËÀë¸À¤¹¤ë¤³¤È¤Ë¤Ê¤ë¤Ç¤·¤ç¤¦¡£
347 hardware ethernet 08:00:2b:4c:59:23;
348 fixed-address 239.252.197.9;
349 filename "/tftpboot/haagen.boot";
350 option domain-name-servers 192.5.5.1;
351 option domain-name "vix.com";
355 dhcpd.conf ¥Õ¥¡¥¤¥ë¤Îʸˡ¤Ë´Ø¤¹¤ë¤è¤ê´°Á´¤Êµ½Ò¤Ï¡¢
359 .B /etc/dhcpd.conf, /var/state/dhcp/dhcpd.leases, /var/run/dhcpd.pid,
360 .B /var/state/dhcp/dhcpd.leases~.
362 dhclient(8), dhcrelay(8), dhcpd.conf(5), dhcpd.leases(5)
365 ¤Ï Ted Lemon <mellon@vix.com>
366 ¤¬ Vixie Labs ¤È¤Î·ÀÌó¤Î¤â¤È¤Ë½ñ¤¤Þ¤·¤¿¡£
367 ¤³¤Î¥×¥í¥¸¥§¥¯¥È¤Î»ñ¶â¤Ï¡¢
368 Internet Software Corporation ¤Ë¤è¤Ã¤ÆÄ󶡤µ¤ì¤Þ¤·¤¿¡£
369 Internet Software Consortium ¤Î¾ðÊó¤Ï
370 .B http://www.isc.org/isc
373 ¥Õ¥¡¥¤¥ë¤ÎÃÖ¤¾ì½ê¤Ï¥¤¥ó¥¹¥È¡¼¥ë¤Ë¤è¤Ã¤ÆÊѤï¤ë¤³¤È¤¬¤¢¤ê¤Þ¤¹¡£
375 .IR /etc ", " /var/run/ ", " /var/state/dhcp
376 ¤Ê¤É¤ò²¾Äꤷ¤Æ¤¢¤ê¤Þ¤¹¡£