3 .\" Copyright (c) 1997 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 dhcrelay \- Dynamic Host Configuration Protocol (ưŪ¥Û¥¹¥ÈÀßÄê¥×¥í¥È¥³¥ë) Ãæ·Ñ¥¨¡¼¥¸¥§¥ó¥È
71 Internet Software Consortium DHCP Ãæ·Ñ¥¨¡¼¥¸¥§¥ó¥È dhcrelay ¤Ï¡¢
72 DHCP ¥µ¡¼¥Ð¤¬Ä¾ÀܤˤÏÀܳ¤µ¤ì¤Æ¤¤¤Ê¤¤¥µ¥Ö¥Í¥Ã¥È¤«¤é¤Î
73 DHCP Í×µá¤ä BOOTP Í×µá¤ò¡¢Â¾¤Î¥µ¥Ö¥Í¥Ã¥È¤Ë¤¢¤ë 1 ¤Ä¤Þ¤¿¤ÏÊ£¿ô¤Î
74 DHCP ¥µ¡¼¥Ð¤ËÃæ·Ñ¤¹¤ë¼êÃʤòÄ󶡤·¤Þ¤¹¡£
77 ¤³¤Î DHCP Ãæ·Ñ¥¨¡¼¥¸¥§¥ó¥È¤Ï¡¢
79 ¥Õ¥é¥°¤Ç 1 ¤Ä¤Þ¤¿¤ÏÊ£¿ô¤Î¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤¬»ØÄꤵ¤ì¤¿¾ì¹ç¤ò½ü¤¡¢
80 ¥Û¥¹¥È¤ËÀܳ¤µ¤ì¤¿¤¹¤Ù¤Æ¤Î¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ç DHCP Í×µá¤òÂÔ¤Á¼õ¤±¤Þ¤¹¡£
82 Í×µá¤ò¼õ¿®¤¹¤ë¤È¡¢dhcrelay ¤Ï¤½¤ÎÍ×µá¤ò¡¢
83 ¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç»ØÄꤵ¤ì¤¿ DHCP ¥µ¡¼¥Ð¤Î¥ê¥¹¥È¤ØžÁ÷¤·¤Þ¤¹¡£
84 ¤½¤³¤«¤éÊÖÅú¤ò¼õ¤±¤È¤ë¤È¡¢
85 ¤½¤ÎÊÖÅú¤Ï¤â¤È¤â¤È¤ÎÍ׵᤬Í褿¥Í¥Ã¥È¥ï¡¼¥¯¤Ë
86 ¥Ö¥í¡¼¥É¥¥ã¥¹¥È¤Þ¤¿¤Ï¥æ¥Ë¥¥ã¥¹¥È¤µ¤ì¤Þ¤¹¡£
88 dhcrelay ¤¬ÂÔµ¡¤¹¤ë (1 ¤Ä¤Þ¤¿¤ÏÊ£¿ô¤Î)
89 ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤ò»ØÄꤹ¤ë¤³¤È¤â¤Ç¤¤Þ¤¹¡£
90 ¤³¤ì¤òÍѤ¤¤ì¤Ð¡¢dhcrelay ¤ÎÀܳÀè¤Î¥Í¥Ã¥È¥ï¡¼¥¯¤¬¡¢
91 ¤¢¤ë¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹·Ðͳ¤Ç¤Ï DHCP ¥µ¡¼¥Ð¤Î¤¤¤Ê¤¤¤â¤Î¡¢
92 ¤Þ¤¿Ê̤Υ¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹·Ðͳ¤Ç¤Ï DHCP ¥µ¡¼¥Ð¤¬¤¤¤ë¤â¤Î¡¢
93 ¤Î¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ë¡¢
94 ¥µ¡¼¥Ð¤¬¤¤¤ë¦¤Î¥Í¥Ã¥È¥ï¡¼¥¯¤«¤é¤ÎÍ×µá¤ò
95 ¤½¤Î¥µ¡¼¥Ð¤ËžÁ÷¤¹¤ë¤è¤¦¤Ê¤³¤È¤Ï¤·¤Ê¤¤¤è¤¦¤Ë¤Ç¤¤Þ¤¹¡£
96 ¤³¤ì¤Ï´°Á´¤Ê²ò·èË¡¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¤¬¡£
99 dhcrelay ¤¬ÂÔµ¡¤¹¤ë¤è¤¦ÀßÄꤷ¤¿¤¤¥Í¥Ã¥È¥ï¡¼¥¯¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Î̾Á°¤Ï¡¢
102 ¥ª¥×¥·¥ç¥ó¤òÍѤ¤¤Æ»ØÄê¤Ç¤¤Þ¤¹¡£
103 ¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç¤Ò¤È¤Ä¤â¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹Ì¾¤¬»ØÄꤵ¤ì¤Ê¤¤¤È¡¢
104 dhcrelay ¤Ï¤¹¤Ù¤Æ¤Î¥Í¥Ã¥È¥ï¡¼¥¯¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÍѤ¤¤Þ¤¹¡£
105 ¤¿¤À¤·¥Ö¥í¡¼¥É¥¥ã¥¹¥È¤Ç¤¤Ê¤¤¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï²Äǽ¤Ê¾ì¹ç¤Ï½ü¤¡¢
106 ¤½¤ì¤«¤é³Æ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÀßÄꤷ¤Þ¤¹¡£
108 dhcrelay ¤òɸ½à¤Î¥Ý¡¼¥È (¥Ý¡¼¥È 67) °Ê³°¤ÇÂÔµ¡¤µ¤»¤¿¤¤¾ì¹ç¤Ï
110 ¥Õ¥é¥°¤Ç»ØÄê¤Ç¤¤Þ¤¹¡£¤³¤Î¸å¤Ë¤Ï dhcrelay ¤òÂÔµ¡¤µ¤»¤ë
111 udp ¤Î¥Ý¡¼¥ÈÈÖ¹æ¤ò½ñ¤¤Þ¤¹¡£¤³¤ì¤Ï¥Ç¥Ð¥Ã¥°¤ÎÍÑÅÓ¤ËÆäËÊØÍø¤Ç¤¹¡£
113 ¥Õ¥é¥°¤¬»ØÄꤵ¤ì¤ë¤È¡¢¤³¤ÎÃæ·Ñ¥¨¡¼¥¸¥§¥ó¥È¤Ï»ØÄꤷ¤¿ÈÖ¹æ¤è¤ê¤â
114 1 ¤ÄÂ礤ʥݡ¼¥ÈÈÖ¹æ¤òÍѤ¤¤Æ¥¯¥é¥¤¥¢¥ó¥È¤ËÊÖ»ö¤òÁ÷¤ê¤Þ¤¹¡£
117 ¤ò»ØÄꤷ¤¿¾ì¹ç¤Ï¡¢dhcrelay ¤Ï¥Ý¡¼¥È 67 ¤òÄ°¤¡¢
118 ¥Ý¡¼¥È 67 ¤ËÊÖ»ö¤òÁ÷¤ê¤Þ¤¹¡£¥µ¡¼¥Ð¤Ø¤ÎÃæ·Ñ¤Ï¡¢
120 ¥Õ¥é¥°¤Ç»ØÄꤷ¤¿¤Î¤ÈƱ¤¸¥Ý¡¼¥ÈÈÖ¹æ¤ËÁ÷¿®¤µ¤ì¤Þ¤¹¡£
122 dhcrelay ¤ÏÄ̾磻¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÀßÄꤹ¤ë¤Þ¤Ç¤Ï¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤ÇÆ°ºî¤·¡¢
123 ¤³¤ì¤¬½ªÎ»¤¹¤ë¤È¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ë°ÜÆ°¤·¤Þ¤¹¡£
124 dhcrelay ¤ò¾ï¤Ë¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤ÇÆ°ºî¤µ¤»¤ë¤Ë¤Ï¡¢
126 ¥Õ¥é¥°¤ò»ØÄꤷ¤Þ¤¹¡£¤³¤ì¤Ï dhcrelay ¤ò¥Ç¥Ð¥Ã¥¬¤Î²¼¤ÇÆ°ºî¤µ¤»¤¿¤ê¡¢
127 System V ¥·¥¹¥Æ¥à¤Î inittab °Ê³°¤«¤éÆ°ºî¤µ¤»¤ë¾ì¹ç¤ËÊØÍø¤Ç¤¹¡£
129 dhcrelay ¤Ï¡¢µ¯Æ°»þ¤Ë¥Í¥Ã¥È¥ï¡¼¥¯ÀßÄê¤òɽ¼¨¤·¤Þ¤¹¡£
130 ¤³¤ì¤Ï¥·¥¹¥Æ¥à¤Îµ¯Æ°¥¹¥¯¥ê¥×¥È¤Ê¤É¤Ç¤Ï¼ÙË⤫¤â¤·¤ì¤Þ¤»¤ó¡£
131 ¤³¤ÎÆ°ºî¤ò̵¸ú¤Ë¤¹¤ë¤Ë¤Ï
135 DHCP Í×µá¤ä BOOTP Í×µá¤ÎžÁ÷Àè¤È¤Ê¤ë DHCP ¥µ¡¼¥Ð¤Î̾Á°¤Ï¡¢
136 ¾¯¤Ê¤¯¤È¤â 1 ¤Ä°Ê¾å¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç»ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£
139 dhclient(8), dhcpd(8), RFC2132, RFC2131.
142 ¤Ï Ted Lemon <mellon@vix.com>
143 ¤¬ Vixie Enterprises ¤È¶¨ÎϤΤâ¤È
144 Internet Software Consortium ¤Î¤¿¤á¤Ë½ñ¤¤Þ¤·¤¿¡£
145 Internet Software Consortium ¤Î¾ðÊó¤Ï
146 .B http://www.isc.org/isc
148 Vixie Enterprises ¤Î¾ðÊó¤Ï
149 .B http://www.vix.com