°ìÍ÷ ¸¡º÷ ºÇ½ª¹¹¿· ²þ̾ | ¥Ø¥ë¥× | ºÇ½ª¹¹¿·¤ÎRSS |

memo/»ª ¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×¥½¡¼¥¹(No.16)

*Ȼ

nothing »ª¤ÎÀßÄê¤È¤«±¾¡¹½ñ¤­Ï¢¤Í¤Þ¤¹¡£ºÇ¶áÉé²Ù¤¬¤¬ hidoi ¾õ¶·¤Ê¤Î¤Ç¤¹¡£¤¦¤Ò¡¼¡£~
ºÇ¶áÆÍÁ³¥µ¡¼¥Ð¡¼¤¬»ß¤Þ¤ê¤Þ¤¹¤¬¡¢Í½¹ð¤Ê¤·¤Ç¥á¥ó¥Æ¤·¤Æ¤Þ¤¹¡£¤¹¤ó¤Þ¤»¤ó¡£

#contents

**´Ä¶­
ÀßÃÖ¾ì½ê¤¬¼¯»ùÅç¤Ã¤Æ»þÅÀ¤ÇÉ餱Áȵ¤Ê¬¤Ç¤¹¡£¥ä¥Ã¥¿¥Í¡£

***²óÀþ
NTTÀ¾ÆüËÜ B¥Õ¥ì¥Ã¥Ä ¥Ù¡¼¥·¥Ã¥¯ (speedtest.flets ¤Ç 51Mbps ¤·¤«½Ð¤Þ¤»¤ó)~
%%¤×¤é¤é + ¥À¥Ö¥ë¥ë¡¼¥È (IIJ) ¸ÇÄêIP (219.119.223.38)%%~
CyberBB ¸ÇÄêIP (43.244.234.52) -- 3/18¡Á

***¥µ¡¼¥Ð¥¹¥Ú¥Ã¥¯
|CPU|Pentium 4 (Northwood/FSB533) 2.8GHz|
|RAM|PC2700 1GB|
|HDD|ST380011A * 2|

***¾õ¶·
-PHP + PostgreSQL ¤Ê¥Ú¡¼¥¸¤Ë¿ô½½Ëü¥ê¥¯¥¨¥¹¥È/day
-PHP + MySQL ¤Ê¥Ú¡¼¥¸¤Ë¿ôËü¥ê¥¯¥¨¥¹¥È/day
-¿ô¡Á¿ô½½MB¤Î¥Ç¡¼¥¿¥Õ¥¡¥¤¥ëÇÛ¿® (mp3 ¤ä BMS)
-¤½¤Î¾ÉáÄ̤Υì¥ó¥¿¥ë¥µ¡¼¥Ð¤È¤«¤Ç¤ä¤ê¤½¤¦¤Ê¤³¤È( Perl CGI ¤È¤«¤È¤« )
-7¥É¥á¥¤¥ó + ¿ô½½¥µ¥Ö¥É¥á¥¤¥ó

¤¢¡¼¡£¤¢¤ÈDNS¤È¥á¡¼¥ë¤È ...

-%%Load Average ¤¬ 1 ÀÚ¤ê¤Þ¤»¤ó%% Ãë´Ö¤ÏÀÚ¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤·¤¿
-¿ʬ¥á¥â¥ê 1GB ¤¸¤ã­¤ê¤Ê¤¤µ¤¤¬¤·¤Þ¤¹¡£

**¸½ºß¤ÎÀßÄê

ÀßÄê¤È¤«¤Á¤ç¤Ã¤È¼ç¤Ê¤È¤³¤í¤À¤±¡£~
º£¤Ï vmstat ¤ä¤é top ¤ä¤é¸«¤Ä¤Ä¤Á¤Þ¤Á¤ÞÄ´À°¤·¤Æ¤Þ¤¹¡£

***sysctl.conf
 kernel.sysrq=0
 kernel.shmmax=133554432
 kernel.core_uses_pid=1
 net.core.rmem_max=1048576
 net.core.wmem_max=1048576
 net.core.rmem_default=65535
 net.core.wmem_default=65535
 net.ipv4.ip_forward=1
 net.ipv4.conf.default.rp_filter=1
 net.ipv4.tcp_syncookies=1
 net.ipv4.tcp_rmem=4096 87380 1048576
 net.ipv4.tcp_wmem=4096 16384 1048576
 net.ipv4.tcp_mem=1048576 1048576 1048576

***httpd.conf
 # ÉáÄ̤Υ³¥ó¥Æ¥ó¥Ä¤Ç¤Ï¤ä¤Ã¤Ñ KeepAlive ɬÍפÀ¤ï
 KeepAlive on
 MaxKeepAliveRequests 32
 KeepAliveTimeout 3
 # ºÇ½é¤«¤éÎ×ÀïÂÖÀª
 MinSpareServers 160
 MaxSpareServers 160
 StartServers 160
 MaxClients 160

¤Á¤Ê¤ß¤Ë KeepAlive ¤Ï feena ¤Ç¤ÏÀڤäƤޤ¹¡£(²èÁü¾¯¤Ê¤¤¤·¡¢»Ä¤·¤Æ¤ª¤¯¤ÈÀܳ¿ôÉÔ­¤Ç»à¤Ì¤ó¤Ç) ¤¢¤È¤Ï mod_gzip ¤ä¤é mod_limitipconn (¼ç¤Ë mp3 ¤È¤« BMS ÇÛ¿®¸þ¤±)¤ä¤éÆþ¤ì¤¿¤ê¡£

MaxClients ¤Ï¤³¤ì°Ê¾åÁý¤ä¤¹¤È¥¹¥ï¥Ã¥×¤Ç»à¤Ë¤Þ¤¹¡£ (feena ¥¢¥¯¥»¥¹¤Ç¡¢ Apache ¥×¥í¥»¥¹¤ÈƱ»þ¤Ë PostgreSQL ¥×¥í¥»¥¹¤âÁý¤¨¤ë¤³¤È¤ò¹Í¤¨¤ì¤ÐÅöÁ³)

***php.ini
PHP Accelerator ¥¤¥ó¥¹¥È¡¼¥ë¤·¤ÆÀßÄêºÑ¤ß
 #Àܳ¿ôÉÔ­¤Ç»à¤Ì¤Î¤Ç¡¢¶¯À© Off
 mysql.allow_persistent = Off
 pgsql.allow_persistent = Off
 pgsql.max_links = 64

¤³¤ÎÄøÅÙ¤«¤Ê¤¡


**¥Ð¥Ã¥¯¥¢¥Ã¥×
-pdumpfs ¤Ë¤è¤êËèÄ« 4 »þ¤Ë¥Ð¥Ã¥¯¥¢¥Ã¥×¤òºÎ¤Ã¤Æ¤¤¤Þ¤¹¡£
-´Ö°ã¤Ã¤Æ¥Õ¥¡¥¤¥ë¤òºï½ü¤·¤Æ¤·¤Þ¤Ã¤¿¤ê¾å½ñ¤­¤·¤Æ¤âÅöÆü¤ÎÄ« 4 »þ¤Î»þÅÀ¤Þ¤Ç¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×¤¬¤¢¤ë¤Î¤Ç¡¢É¬ÍפǤ¢¤ì¤Ð¸À¤Ã¤Æ¤â¤é¤¨¤ì¤ÐŬÅö¤Ë²óÉü¤·¤Þ¤¹¡£
-¤Þ¤¿¡¢²áµî 7 Æüʬ, ²áµî 6 ½µ´Öʬ(ÆüÍËÆü¤Î¤ß), ²áµî 6 ¥ö·îʬ( 1 Æü¤Î¤ß), ²áµî 2 ǯʬ(1 ·î 1 Æü¤Î¤ß)¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×¤ò»Ä¤·¤Æ¤¤¤Þ¤¹¡£


**ºî¶È¤È¤«¤È¤«

¤³¤ÎÊդϻפ¤½Ð¤·¤Ä¤Ä¡£

-¥Þ¥·¥ó¥¹¥Ú¥Ã¥¯¤Î²þÁ±~
Celeron 2GHz ¤«¤é Pen4 2.8GHz ¤Ø¡£¥Ø¥Ü¤¤¥á¥â¥ê¤â¸ò´¹¡£ 45k ±ß¤Î½ÐÈñ _|¡±|¡û

-Squid~
Squid ¤ò¥¤¥ó¥¹¥È¡¼¥ë¡£ HTTP ¥¢¥¯¥»¥é¥ì¡¼¥¿¥â¡¼¥É¤ËÀßÄꤷ¤Æ¡¢Apache ¤Î mod_rewrite ¤Ç¥í¡¼¥«¥ë°Ê³°¤ÎÀܳ¤ò squid ¥Ý¡¼¥È¤ØžÁ÷¤¹¤ë¤è¤¦¤ËÀßÄê¡£~
¤È¤ê¤¢¤¨¤º¤³¤ì¤Ç Squid ¤¬Å¾Á÷¥Ð¥Ã¥Õ¥¡¤È¤·¤ÆƯ¤¯¤Î¤Ç¡¢¥¨¥ó¥É¥æ¡¼¥¶¤Î²óÀþ¤¬ºÙ¤¯¤Æ¤â Apache ¤Î¥×¥í¥»¥¹¤ò°®¤ê³¤±¤ë¤³¤È¤ÏËɤ²¤ë¡£»ñ¸»ÀáÌó¡£

-PHP Accelerator~
http://www.php-accelerator.co.uk ¤«¤é¥À¥¦¥ó¥í¡¼¥É¡¢ INSTALL ¥Õ¥¡¥¤¥ë¤Ë½ñ¤«¤ì¤Æ¤ëÄ̤ê¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤Î¤ß¡£[[·ë²Ì:http://nothing.sh/diarylog/phpa.txt]] ®¤¯¤Ê¤ëÌÏÍÍ¡£
-Apache2 +PHP ¥¤¥ó¥¹¥È¡¼¥ë~
VineSeed ¤«¤é Apache2 ¤Î RPM »ý¤Ã¤Æ¤­¤Æ¥¤¥ó¥¹¥È¡¼¥ë¡£·ë¶É PHP ¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤Ë¤Ï prefork ¤·¤«»È¤¨¤Ê¤¤¡£ /usr/sbin/apache2 ¤Î¥ê¥ó¥¯Àè¤ò /usr/sbin/apache2.prefork ¤Ë½ñ¤­´¹¤¨¡£~
¤½¤ì¤«¤é¡¢ PHPA ¤¬¥¨¥é¡¼¤òÅǤ¯¤Î¤Ç php.ini ¤Ç phpa.shm_user ¤È phpa.shm_group ¤òÀßÄꤷ¤Æ¤ä¤ë¡£
-¥×¥í¥Ð¥¤¥ÀÊѹ¹(PPPoE Ê£¿ô¥»¥Ã¥·¥ç¥ó)~
IIJ ¥Ð¥Ã¥¯¥Ü¡¼¥ó¤Ï¤Ê¤ó¤«ÂÓ°èÀ©¸Â¤µ¤ì¤Æ¤ë¤Î¤Ç(¾å¤ê8MbpsÄøÅÙ¤·¤«½Ð¤Ê¤¤)~
¡Ä¤Ã¤Æ¡¢¥³¥ì¤¸¤ãB¥Õ¥ì¥Ã¥Ä¥Ù¡¼¥·¥Ã¥¯¤Î°ÕÌ£¤Í¤§¤è¡£¤Ã¤Æ¤Ê¤ï¤±¤ÇÊѹ¹¤·¤Þ¤·¤¿¡£~
¤Á¤ç¤Ã¤È´èÄ¥¤ì¤Ð 30Mbps °Ê¾åÄøÅ٤ϽФ뤫¤Ê¡¢¤Ã¤Æ´¶¤¸¡£

***Apache2 ¢ª Apache1 ¤ËÌ᤹ (2004-03-20 (ÅÚ) 03:36:49)

»þ¡¹ Apache ¤Î¥×¥í¥»¥¹¤¬Ë½Áö¤·¤Æ¥á¥â¥ê¤ò¿©¤¤¿Ô¤¯¤¹¡Ä¤½¤Î½ê°Ù¤Ç Load Average ¤¬ 60 ±Û¤¨ _|¡±|¡û

¸¶°ø¤ò¿§¡¹Ãµ¤Ã¤Æ¤Æ¡¢¤È¤ê¤¢¤¨¤º PHP Accelerator ¤¬ Apache ¤Î error_log ¤ËÂçÎÌ¤Ë notice ¥á¥Ã¥»¡¼¥¸¤ò»Ä¤·¤Æ¤¿¤ê¡£
¤¢¤ó¤Þ¤ê´Ø·¸¤Ê¤¤¤«¤âÃΤì¤Ê¤¤¤±¤Éµ¤»ý¤Á°­¤¤¡£¸ø¼°¥µ¥¤¥È¤Î Forums ¤â "me too" ¤À¤é¤±¤Ç·ë¶É²ò·èºö¤Ï¤Ê¤¤ÌÏÍÍ¡£

 [Thu Mar 18 09:18:08 2004] [notice-phpa] Acquiring cache : uid 48 gid 48 perms 
 666 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] PHPA 1.3.3r2 on linux_i686_glibc2.1.3 
 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Initialised 16MB cache at 0x40dbc000 w
 ith 512 process entries (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Lock thresholds 10/10 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Acquiring cache : uid 48 gid 48 perms 
 666 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] PHPA 1.3.3r2 on linux_i686_glibc2.1.3 
 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Initialised 16MB cache at 0x40dbc000 w
 ith 512 process entries (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Lock thresholds 10/10 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Acquiring cache : uid 48 gid 48 perms 
 666 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] PHPA 1.3.3r2 on linux_i686_glibc2.1.3 
 (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Initialised 16MB cache at 0x40dbc000 w
 ith 512 process entries (pid 29628)
 [Thu Mar 18 09:18:08 2004] [notice-phpa] Lock thresholds 10/10 (pid 29628)

¤·¤«¤â¥í¥°¤Ë»Ä¤ë»þ´Ö¤Ï°ìÄꡣ¾¤Î¥í¥°¤Ï»þ´Ö¿Ê¤ó¤Ç¤ë¤Î¤Ë¡¢¤³¤Î¥á¥Ã¥»¡¼¥¸¤À¤±¤º¤Ã¤ÈƱ¤¸»þ´Ö¤Çɽ¼¨¤µ¤ì¤Æ¤ë¤Î¤Ç¥í¥°¤¬²áµî¤ËÌá¤Ã¤Æ¤ëµ¤Ê¬¡£

¤È¤ê¤¢¤¨¤º¿§¡¹ Apache 2.0.48 ¤¬¥À¥á¤¯¤µ¤¤¤Î¤Ç Apache 1.3.29 ¤ËÌ᤹¡£¤É¤¦¤» prefork ¤·¤«»È¤¨¤Ê¤¤¤·¡¢¥á¥â¥ê¿©¤¦¤ß¤¿¤¤¤À¤·¡£
¡Ä¤È¡¢À޳ѶìÏ«¤·¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿ Apache2 ¤ò»ß¤á¤Æ¡¢ service httpd start

¤·¤Ð¤é¤¯¤·¤Æ¡¢²¿¤«¥Ñ¥±¥í¥¹¤¹¤ë¤è¤¦¤Ë¤Ê¤Ã¤¿¡£¤¢¡¼¤â¡¼¡¢¥×¥í¥Ð¥¤¥ÀÉÔÄ´? ¤È¤«»×¤Ã¤Æ¤¿¤é¡¢²¿¤« /var/log/messages ¤Ë
 Mar 20 02:34:44 evergreen kernel: ip_conntrack: table full, dropping packet.
 Mar 20 02:34:44 evergreen last message repeated 9 times
 Mar 20 02:34:49 evergreen kernel: NET: 310 messages suppressed.
 Mar 20 02:34:49 evergreen kernel: ip_conntrack: table full, dropping packet.
 Mar 20 02:34:54 evergreen kernel: NET: 211 messages suppressed.
 Mar 20 02:34:54 evergreen kernel: ip_conntrack: table full, dropping packet.

¤Ê¤ó¤¸¤ã¤³¤ê¤ã¡¼¡¼¡¼¡£¥¢¥¿¥Ã¥¯¤Ç¤â¼õ¤±¤Æ¤ë¤Î¤« !? ¤È»×¤Ã¤Æ¿§¡¹¤ä¤Ã¤Æ¤ß¤ë¡£ÌµÂÌ¤Ë chkrootkit ¤â³Ý¤±¤Æ¤ß¤ë¡£²¿¤â̵¤·¡£

·ë¶É¡¢ Apache2 ¤Ë¤Ê¤Ã¤Æ¤«¤é IP ÀßÄꤷ¤¿ feena.jp ¤Î squid žÁ÷¤Ç

>
+狼¤¬ feena.jp ¤Ø¥ê¥¯¥¨¥¹¥È
+(IP¤ò¸«¤Æ)¥í¡¼¥«¥ë¤«¤é¤ÎÀܳ¤¸¤ã¤Ê¤¤¤Î¤Ç feena.jp:81 ¤Ë¥ê¥À¥¤¥ì¥¯¥È
+feena.jp:81 (squid ¥µ¡¼¥Ð) ¤Ë¥ê¥¯¥¨¥¹¥È
+squid ¤¬ Apache ¤Ë¥ê¥¯¥¨¥¹¥È
+(IP¤ò¸«¤Æ)¥í¡¼¥«¥ë¤Ê¤Î¤Ë³°Éô¤È´ª°ã¤¤¤·¤Æ feena.jp:81 ¤Ø¥ê¥À¥¤¥ì¥¯¥È
+3¤ËÌá¤ë

DoS ¾õÂÖ _|¡±|¡û ¤Ð¤«¡¼

w3m ¤¬¸­¤¯ "¥ê¥À¥¤¥ì¥¯¥È¥ë¡¼¥×¤À¤è" ¤È·Ù¹ð¤·¤Æ¤¯¤ì¤¿¤Î¤Çȯ¸«¤·¤Þ¤·¤¿¡£¤¦¤Ò¤ã¡¼¡£


***Squid¤Ï (2004-03-22 (·î) 03:13:55)
10MB ñ°Ì¤ÎÂ礭¤¤¥Õ¥¡¥¤¥ë¤Ë¤Ï¸þ¤«¤Ê¤¤¡Ä¡£

²¿¤«Å¾Á÷ÅÓÃæ¤ÇÆͤ䫤«¤Ã¤Æ¤·¤Þ¤¦¡£¤½¡¼¤Ê¤ë¤È¥æ¡¼¥¶¡¼Â¦¤Ï¥ê¥í¡¼¥É¤ÎÍò¡£Í¾·×Éé²Ù¤¬¡£ÊÙ¶¯¤Ë¤Ê¤Ã¤¿¡£

¤¢¤È²¿¤«ÃΤé¤Ê¤¤¤±¤É CPU ¿©¤¤¤Þ¤¯¤ê¡£¤½¡¼¤æ¡¼¤â¤ó?


***ʬ³ä (2004-04-11 (Æü) 21:05:55)
·ë¶ÉÁ°¤Î;¤Ã¤¿¥Ñ¡¼¥Ä¤Ç»ª¤ò¤â¤¦°ìÂæΩ¤Æ¤Þ¤·¤¿ (shadow) ¡£¤ó¤Ç¤â¤Ã¤Æ¡¢ Squid ¤ò¤½¤Ã¤Á¤ÇÆ°¤«¤·¡¢ËÜ»ª¾å¤Î Squid ¤ÏÄä»ß¡£

***ApacheÈîËþ
¤É¤¦¤âApache¤òµ¯Æ°¤·¤¿¤Þ¤ÞÊü¤Ã¤Æ¤ª¤¯¤È¡¢ÂÀ¤ê¤Þ¤¯¤Ã¤Æ¥á¥â¥ê¤ò°µÇ÷¤·¤Þ¤¯¤ë¤Î¤Ç¡¢ËèÆü¸áÁ° 4 »þ¤Ë restart ¤µ¤»¤Æ¤ß¤ë¤³¤È¤Ë¡£~
¤É¤¦¤Ê¤ë¤ä¤é¡£

***Kernel 2.4.26(2004-04-23 (¶â) 13:18:08)
¤É¤¦¤ä¤é ¡Á2.4.25 ¤Î¥«¡¼¥Í¥ë¤Ë¤Ï¥»¥­¥å¥ê¥Æ¥£¡¼¥Û¡¼¥ë¤¬¤¢¤ë¤é¤·¤¯¡¢¥«¡¼¥Í¥ë¾å¤²¤Ê¤¤¤È¥Þ¥º¤½¤¦¤Ê¤Î¤Ç¡¢¤¢¤²¡£~
¡ÄºÆµ¯Æ°¼ºÇÔ¡£

Á°¤Î¥×¥í¥Ð¥¤¥À¤ÎÀܳÀßÄ꤬»Ä¤Ã¤¿¤Þ¤Þ¤Ç¤·¤¿¡£¥Ò¥ã¥Ã¥Û¥¦¡£


***Apache¥í¥°°î¤ì(2004-05-12 (¿å) 01:51:19)
ºÇ¶á¤É¤¦¤â apache ¤ÎÄ´»Ò¤¬°­¤«¤Ã¤¿¤é¤·¤¯¡£ 5 ·îÆþ¤Ã¤Æ¤«¤é¤Ê¤ó¤Ç¤¹¤¬¡£
¸¶°øȽÌÀ¡£
 -rw-r--r--    1 root     root     2147483647 Apr 30 12:05 tab_access_log
°ì»þŪ¤Ë¤È¤Ã¤Æ¤¿¥¢¥¯¥»¥¹¥í¥°¤¬¸¶°ø¤Ç¤·¤¿¡£

¤ä¤¿¤é¤È
 [Tue May 11 23:55:42 2004] [notice] child pid 5449 exit signal File size limit exceeded (25)
¤È¤«ÅǤ­Â³¤±¤ë¤«¤é¡¢²¿¤À¤í¤¦¤È»×¤Ã¤¿¤é¡£


***¥×¥í¥Ð¥¤¥À¥á¥ó¥Æ¥Ê¥ó¥¹(2004-05-12 (¿å) 11:32:22)
¤¦¤ª·Ò¤¬¤é¤Ê¤¤¡ª¤È¤«»×¤Ã¤¿¤é
 ¡Ú¥Õ¥ì¥Ã¥Ä¡¦¥µ¡¼¥Ó¥¹¥á¥ó¥Æ¥Ê¥ó¥¹¤Î¤´°ÆÆâ¡Û
 
 Ê¿ÁǤè¤ê¡¢ÊÀ¼Ò¥µ¡¼¥Ó¥¹¤ò¤´ÍøÍѤ¤¤¿¤À¤­À¿¤Ë¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£
 ¤³¤ÎÅÙ¡¢¥Õ¥ì¥Ã¥Ä¡¦¥µ¡¼¥Ó¥¹²¼µ­¥¨¥ê¥¢¤Ë¤Ä¤­¤Þ¤·¤Æ¡¢¥Í¥Ã¥È¥ï¡¼¥¯ÀßÈ÷¤ÎÁý¶¯¹©»ö¤ò
 ¼Â»Ü¤¹¤ë¤¿¤á¡¢²¼µ­¤Î»þ´ÖÂӤˤª¤¤¤ÆÃdzŪ¤ËÄÌ¿®¤ÎÀÚÃǤ¬È¯À¸Ãפ·¤Þ¤¹¡£ 
 
 ¤ªµÒÍͤˤϡ¢ÂçÊѤ´ÌÂÏǤò¤ª¤«¤±¤·¤Þ¤¹¤¬¡¢²¿Â´¤´Î»¾µÄº¤­¤¿¤¯µ¹¤·¤¯¤ª´ê¤¤¿½¤·¾å
 ¤²¤Þ¤¹¡£
 
 ¾°¡¢¥á¥ó¥Æ¥Ê¥ó¥¹¤Î¾ÜºÙ¤Ë¤Ä¤­¤Þ¤·¤Æ¤Ï¡¢²¼µ­¤ÎÄ̤ê¤È¤Ê¤ê¤Þ¤¹¡£
 
 ---------------------------------------------------------- 
 ¡¡¡¡ÌÖ½ªÃ¼ÁõÃÖ¤ÎÁýÀߤˤè¤ëIP¥¢¥É¥ì¥¹Äɲá¦Êѹ¹¤Ë¤Ä¤¤¤Æ²¼µ­Ã϶è¤Ë¤Æ
 ¡¡¡¡ÌÖ½ªÃ¼ÁõÃÖ¤ÎÄɲúî¶È¤ò¹Ô¤¤¤Þ¤¹¡£ 
 ¡¡¡¡¹©»ö¤Î¾ÜºÙ¤Ï¡¢²¼µ­¤ÎÄ̤ê¤È¤Ê¤ê¤Þ¤¹¡£ 
 ---------------------------------------------------------- 
 ¡¡¡¡¹©»öͽÄêÆü»þ 5·î11Æü¡Ê²Ð¡Ë¡¡11:00¡Á13:00 
 ¡¡¡¡³ºÅöÃ϶è ÉÙ»³¥¨¥ê¥¢ 
 ---------------------------------------------------------- 
 ¡¡¡¡¹©»öͽÄêÆü»þ 5·î12Æü¡Ê¿å¡Ë¡¡10:30¡Á12:30 
 ¡¡¡¡³ºÅöÃÏ¶è ¼¯»ùÅ票¥ê¥¢ 
 ----------------------------------------------------------- 
 ¡¡¡¡¹©»öͽÄêÆü»þ 5·î13Æü¡ÊÌÚ¡Ë¡¡10:30¡Á12:30 
 ¡¡¡¡³ºÅöÃ϶è Ê¡°æ¥¨¥ê¥¢ 
 ----------------------------------------------------------- 
 ¡¡¡¡¹©»öͽÄêÆü»þ 5·î14Æü¡Ê¶â¡Ë¡¡14:00¡Á16:00 
 ¡¡¡¡³ºÅöÃ϶è ʼ¸Ë¥¨¥ê¥¢ 
 ************************************************************ 
 ¡ú¾åµ­¤Î»þ´ÖÂӤˤª¤¤¤Æ¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ËÀܳ¤Ç¤­¤Ê¤¤¡¢°ìÉô¥Í¥Ã¥È¥ï¡¼¥¯¤Î
 ·ÐÏ©¤¬ÉÔ°ÂÄê¤Ë¤Ê¤ë¤Ê¤É¤Î¥µ¡¼¥Ó¥¹ÃæÃǤ¬È¯À¸Ãפ·¤Þ¤¹¡£ 
 ************************************************************ 

ÌëÃæ¤Ë¤ä¤Ã¤Æ¤¯¤ì¤¨¤¨¤¨¤¨¤¨¤¨¡£

***annex Éü³è(2004-12-30 (ÌÚ) 14:57:35)
µ¢¾Ê¤Ä¤¤¤Ç¤Ë¡£¥á¥â¥ê¸ò´¹¡£¸½ºß 512MB ¡£

***MySQL 4.1.8
MySQL 4.1.7 ¤¬ÆüËܸì¤Ë´Ø¤·¤ÆÈá»´¤Ê¾õ¶·¤Ê¤Î¤Ç(µ¡¼ï°Í¸ʸ»úÍí¤ß)¡¢¥µ¡¼¥Ð¾å 4.0 ·Ï¤ÈÊ¿¹ÔÆ°ºî¤µ¤»¤Æ¤¤¤¿¤ó¤Ç¤¹¤¬¡¢¤É¤¦¤ä¤é¥Ñ¥Ã¥Á¤ò½ñ¤«¤ì¤¿Êý¤¬¤¤¤é¤Ã¤·¤ã¤ë¤è¤¦¤Ç¡¢¤Á¤ã¤ó¤È»È¤¨¤ë¤è¤¦¤Ë¤Ê¤Ã¤¿¤ß¤¿¤¤¤Ç¤¹¡£

http://www.mysql.gr.jp/frame/modules/bwiki/?Contrib#content_1_7

¤Ç¡¢ 4.1.8 ¤Ç¤Ï¤É¤¦¤Ê¤ó¤À¤í¤¦¡¢¤È¤¤¤¦¤ï¤±¤ÇÉáÄÌ¤Ë 4.1.8 Æͤùþ¤ó¤Ç»î¤·¤Æ¤ß¤¿¤ó¤Ç¤¹¤¬¡¢²¿¤â¤·¤Ê¤¯¤Æ¤â¤Á¤ã¤ó¤È "­ê" ¤È¤«Ä̤ê¤Þ¤·¤¿¡£¤ä¤Ã¤È¤Þ¤È¤â¤Ë»È¤¨¤ë¡Ä


**˺¤ì¤Ì¤¦¤Á¤Ë¥á¥â

/etc/sysctl.conf
 # ¤â¤· kernel panic ¤Ê¤ó¤Æµ¯¤­¤Æ¤â¡¢»ß¤Þ¤é¤º¤È¤Ë¤«¤¯ºÆµ¯Æ°¡£ (5Éøå)
 kernel.panic=5

/etc/ppp/pppoe.conf
 # ºÆµ¯Æ°¸å¤Ë¤¦¤Þ¤¯·Ò¤¬¤é¤Ê¤¯¤Æ¤âÄü¤á¤Ê¤¤
 CONNECT_TIMEOUT=0

- Apache ¤ò 1.3.31 ¤Ë¡£¤Ä¤¤¤Ç¤Ë [[SSL ¤â»È¤¦¤è¤¦¤Ë>SSL]]¡£ (mod_ssl)


***mod_rpaf 
¥Í¥Ã¥È¥ï¡¼¥¯¹½À®¤òÊѹ¹¤·¤Þ¤·¤Æ¡¢¥²¡¼¥È¥¦¥§¥¤¤òÍÑ°Õ¡¢Æ⦤˥µ¡¼¥Ð¤¬Íè¤ë¤è¤¦¤Ë¤·¤Þ¤·¤¿¡£
¤·¤«¤·¡¢ IP ¤¬ 1 ¤Ä¤·¤«¤Ê¤¤¤Î¤Ç¡¢¥²¡¼¥È¥¦¥§¥¤¤¬ HTTP ¥ê¥¯¥¨¥¹¥ÈÆâÍƤ«¤é¥µ¡¼¥Ð¤ò¿¶¤êʬ¤±¤ë¡¢¤¤¤ï¤æ¤ë L7 ¥¹¥¤¥Ã¥Á¤ÎÌòÌܤòô¤Ã¤Æ¤¤¤Þ¤¹¡£¼ÂºÝ¤Î¥ê¥¯¥¨¥¹¥È¤Î¿¶¤êʬ¤±¤Ï¡¢ Apache ¤Î mod_proxy + mod_rewrite ¤Î RewriteRule [P] ¤Ç»«¤¤¤Æ¤¤¤Þ¤¹¡£


        43.244.234.52  192.168.0.254
 [ Internet ] ---> [ GW ] ----+----> [ Server 1 ] 192.168.0.100
                              |
                              +----> [ Server 2 ] 192.168.0.101

¤³¤Î¤È¤­¡¢ Internet ¤«¤é Server 1 ¤ËÍè¤ë¥ê¥¯¥¨¥¹¥È¤Ï¡¢ REMOTE_ADDR ¤¬¤¹¤Ù¤Æ GW (192.168.0.254) ¤Ë¤Ê¤ê¤Þ¤¹¡£°ì±þ¥ê¥¯¥¨¥¹¥È¥Ø¥Ã¥À¤Î X-Forwarded-For ¤Ë¥ê¥¯¥¨¥¹¥È¸µ¤Î IP ¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë¤Î¤Ç¡¢ CGI ¤ä PHP ¤Ê¤É¤Î¥¹¥¯¥ê¥×¥È IP ¤ò»²¾È¤¹¤ë¤â¤Î (¥«¥¦¥ó¥¿¡¼¤Ê¤É) ¤Ç¤Ï¡¢¤³¤Á¤é¤Î IP ¤ò»²¾È¤¹¤ë¤è¤¦¤Ë¤¹¤ì¤Ð¡¢ÌäÂê¤Ï²ò·è¤Ê¤Î¤Ç¤¹¤¬¡¢¥µ¡¼¥Ð¥â¥¸¥å¡¼¥ë¦ (Î㤨¤Ð mod_limitipconn ¤Ê¤É) ¤Ï¤½¤¦¤Ï¤¤¤­¤Þ¤»¤ó¡£

¤Ç¡¢¤É¤¦¤·¤¿¤â¤Î¤«¡¢¤ÈÄ´¤Ù¤Æ¤¤¤¿¤é¡¢¤Á¤ç¤¦¤É¤¤¤¤¥â¥¸¥å¡¼¥ë¤òȯ¸«¤·¤Þ¤·¤¿¡£

-[http://stderr.net/apache/rpaf/ reverse proxy add forward module for Apache (mod_rpaf)]

¤³¤Î¥â¥¸¥å¡¼¥ë¤Ç¡¢¥ê¥¯¥¨¥¹¥ÈÅþÃå»þ¤Ë REMOTE_ADDR ¤ò X-Forwarded-For ¤ÇÃÖ¤­´¹¤¨¤Æ¤¯¤ì¤ë¤è¤¦¤Ë¤Ê¤ê¡¢º£¤Þ¤ÇÄ̤êľÀܳ°Éô¤«¤é¥¢¥¯¥»¥¹¤·¤¿¤È¤­¤ÈƱÅù¤ÎÆ°ºî¤ò¹Ô¤¦¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£

**logrotate ¤Î˽Áö
¥¿¥¤¥È¥ëÄ̤ꡣ¸¶°øÆͤ­»ß¤á¤Ë¥½¡¼¥¹¤Þ¤ÇÄɤ䫤±¤¿¤è¡Ä

-¤Þ¤º¤Ï ls -R /var/log ¤È¤«¤·¤Æ¡¢¥í¥°¥Ç¥£¥ì¥¯¥È¥ê¤ÎÃ椬°Û¾ï¤Ê¥Õ¥¡¥¤¥ë¿ô¤Ë¤Ê¤Ã¤Æ¤¤¤Ê¤¤¤«³Îǧ(¤Ê¤Ã¤Æ¤¿¤éÌÀ¤é¤«¤ËÉÔÍ×¤Ê¥í¥°(IP¤´¤È¤Ë¼è¤é¤ì¤Æ¤ë¥í¥°¤È¤«)¤òºï½ü¤·¤Æ¡¢ÀßÄê¤ò¸«Ä¾¤¹)
-¤½¤Î¸å¡¢ /var/lib/logrotate.status ¤«¤éÅö³º¥Õ¥¡¥¤¥ë¤Î¹Ô¤òºï½ü¤¹¤ë¤«¡¢¥Õ¥¡¥¤¥ë¤´¤È¤Ð¤Ã¤µ¤êºï½ü

¤Ç¡¢²ò·è¤¹¤ë¤Ï¤º¡£ logrotate.status ¤¬ÈîÂç²½¤¹¤ë¤È¡¢ O(n^2) ¤Ç»à¤Ì¤Û¤ÉÃÙ¤¯¤Ê¤ë¡£

**qmail-remote¤ÇSMTP-AUTH
nothing ¤Ë³ä¤êÅö¤Æ¤é¤ì¤¿ IP ÈϰϤ¬¡¢º¤¤Ã¤¿¤³¤È¤Ë SORBS ¤Î Dynamic IP ¥ê¥¹¥È¤Ë¾è¤Ã¤Á¤ã¤Ã¤Æ¤ë(¤·¤«¤â¤É¤¦¤·¤è¤¦¤â¤Ê¤¤¤é¤·¤¤)¤Î¤Ç¡¢¥ê¥â¡¼¥È°¸¤Î¥á¡¼¥ë¤òľÀÜÇÛ¿®¤¹¤ë¤³¤È¤òÄü¤á¤Æ¡¢¥×¥í¥Ð¥¤¥À¤ÎSMTP¥µ¡¼¥Ð¤ËžÁ÷¤¹¤ë¤è¤¦¤Ë¡£

¤·¤«¤·¸½ºßÍøÍѤ·¤Æ¤¤¤ë¥×¥í¥Ð¥¤¥À¤Î SMTP ¤ÎÍøÍѤˤϡ¢ SMTP ǧ¾Ú¤¬É¬Íס£¤½¤Î¤¿¤á¡¢ÁǤΤޤޤΠqmail ¤Ç relayhosts ¤òÀßÄꤷ¤Æ¤â(ÅöÁ³¤Ê¤¬¤é)ÃƤ«¤ì¤Æ¤·¤Þ¤¦¡£

¤È¤¤¤¦¤ï¤±¤Ç¡¢ qmail ¤Ë [http://tomclegg.net/qmail/#qmail-remote-auth qmail-remote-auth ¥Ñ¥Ã¥Á] ¤ò¡£¤³¤ì¤Ç¥×¥í¥Ð¥¤¥À¤Î SMTP ¥µ¡¼¥Ð¤¬»È¤¨¤ë¤Ï¤º¡£

(HTML conversion costs 0.011 sec.)