[Á¦¸ñ] PorFTPdÀÇ ID °øÀ¯ ±ÝÁö ¹× MaxHostsPerUser, MaxClientsPerHost, MaxClientsPerUser - ÀÛ¼ºÀÚ : »êÀÌ san2(at)linuxchannel.net - ÀÛ¼ºÀÏ : 2002.12.29 --- Áú¹® ³»¿ë ----------------------------------------------- > ProFTPd ¿¡¼­ > ÇϳªÀÇ °èÁ¤À¸·Î ¿©·¯»ç¶÷ÀÌ »ç¿ë ÇÒ¼ö ¾øµµ·Ï ÇÏ°í ½Í½À´Ï´Ù. --- ÀÌÇÏ ´äº¯ ³»¿ë ------------------------------------------- [References] http://www.proftpd.org/docs/directives/linked/by-name.html or http://proftpd.oops.org/reference.php?class=m [°ü·Ã Áö½ÃÀÚ] MaxClients -- Limits the number of users that can connect MaxClientsPerHost -- Limits the connections per client machine MaxClientsPerUser -- Limit the number of connections per userid MaxHostsPerUser -- Limit the number of connections per userid MaxInstances -- Sets the maximum number of child processes to be spawned ¸ÕÀú °á·ÐºÎÅÍ ¸»ÇÏÀÚ¸é, 1.2.4 ÀÌ»ó ¹öÀüÀ» »ç¿ëÇÑ´Ù¸é ... MaxHostsPerUser 1 "Sorry, the maximum number of hosts (%m) for this user." ... ... ... MaxClients 30 MaxHostsPerUser 30 "Sorry, (maximum %m hosts)/(user)" MaxClientsPerHost 1 "Sorry, (maximum %m clients/host)" ... ÀÌ·¸°Ô ¼³Á¤ÇÕ´Ï´Ù. - MaxHostsPerUser - MaxClientsPerUser ÀÌ µÎ°³ÀÇ Áö½ÃÀÚ´Â »ó´çÈ÷ À¯»çÇÏÁö¸¸ ¾à°£ Ʋ¸³´Ï´Ù. (ProFTPd Áö½ÃÀÚ´Â ±× ¿Ü¿¡µµ ¸î°³°¡ ¼­·Î ºñ½ÁÇÑ ±â´ÉÀ» ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù... T.T) MaxClientPerUser Áö½ÃÀÚ´Â mod_auth ¸ðµâ¿¡ ÀÇÇؼ­ 1.2.7RC1 ÀÌ»óºÎÅÍ Áö¿øÇÕ´Ï´Ù. ¿ì¼± À̵éÀÇ Â÷ÀÌÁ¡À» ÀÌÇØÇϱâ À§Çؼ­´Â ProFTPd ÀÇ ¼³Á¤ÆÄÀÏ¿¡¼­´Â, - Users - Hosts - Clients - Instances µîÀÇ °³³äÀ» ÆľÇÇØ¾ß ÇÕ´Ï´Ù. Users ´Â ProFTPd ¼­¹öÀÇ anonymous ¸¦ Æ÷ÇÔÇÏ¿© ÀÏ¹Ý °èÁ¤À» ÀǹÌÇÕ´Ï´Ù. Hosts ´Â ÇÑ´ëÀÇ Å¬¶óÀ̾ðÆ® ÄÄÇ»ÅÍ(È£½ºÆ®)¶ó°í »ý°¢ÇÏ¸é µË´Ï´Ù. Clients ´Â ProFTPd ¼­¹ö¿¡ Á¢¼ÓÇÑ ¸ðµç Users ¿¡ ´ëÇؼ­ ¸Î¿©Áø ¼¼¼ÇÀ» ÀǹÌÇÕ´Ï´Ù. Áï anonymous¸¦ Æ÷ÇÔÇÏ¿© ProFTPd ¼­¹ö¿¡ ÀÎÁõÀ» ÅëÇÏ¿© ¼¼¼ÇÀÌ ¸Î¾îÁø ÇϳªÀÇ ÀÚ½Ä ÇÁ·Î¼¼½º¸¦ ÀǹÌÇÕ´Ï´Ù('·Î±×ÀÎ ¼ö'¸¦ ÀǹÌ). µû¶ó¼­, ÇϳªÀÇ Host ¿¡¼­ 2°³ ÀÌ»óÀÇ Clients °¡ ÀÖÀ» ¼ö ÀÖ°í, ¶ÇÇÑ °°°Å³ª ¼­·Î ´Ù¸¥ User¿¡ ´ëÇؼ­ ¿©·¯°³ÀÇ Clients °¡ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. Instances ´Â ProFTPd ¸ðµç ÀÚ½Ä ÇÁ·Î¼¼¸¦ ÀǹÌÇϴµ¥ ÀÌ ¼ö´Â ÀÎÁõ ´ë±â »óÅ¿¡¼­µµ ÀÚ½Ä ÇÁ·Î¼¼½º°¡ »ý¼ºµË´Ï´Ù. ÀÌ ¶§ÀÇ ÀÚ½Ä ÇÁ·Î¼¼´Â Clients·Î °è»êÇÏÁö ¾Ê½À´Ï´Ù. µû¶ó¼­ 'Clients' ¶ó°í ÇÏ¸é º¸Åë ÇϳªÀÇ 'Ŭ¶óÀ̾ðÆ® ÄÄÇ»ÅÍ'¸¦ ÀǹÌÇÏÁö¸¸ ProFTPd ¼³Á¤ÆÄÀÏ¿¡¼­´Â ÀÎÁõÀ» ÅëÇÏ¿© '¼¼¼ÇÀÌ ¸Î¾îÁø ÀÚ½Ä ÇÁ·Î¼¼½º'¸¦ ÀǹÌÇÕ´Ï´Ù. ¿¹) [Hosts] [Clients] [user@server] Host A Client 1(192.168.10.111:2550) <--------> user1@192.168.10.7:21 Host A Client 2(192.168.10.111:2551) <--------> user1@192.168.10.7:21 Host A Client 3(192.168.10.111:2552) <--------> user1@192.168.10.7:21 Host A Client 4(192.168.10.111:2553) <--------> user2@192.168.10.7:21 Host B Client 5(192.168.10.222:3000) <--------> user1@192.168.10.7:21 Host B Client 6(192.168.10.222:3001) <--------> user2@192.168.10.7:21 Host B Client 7(192.168.10.222:3002) <--------> user2@192.168.10.7:21 Host C Client 8(192.168.10.123:2802) <--------> user3@192.168.10.7:21 Host D Client 9(192.168.10.124:4000) <--------> user4@192.168.10.7:21 Host D Client10(192.168.10.124:4001) <--------> user1@192.168.10.7:21 ÀÌ¿Í °°Àº °æ¿ì´Â 4°³ÀÇ Hosts ¿¡ ´ëÇؼ­ ÃÑ 10°³ÀÇ Clients°¡ ¸Î¿©Áø »óÅÂÀÔ´Ï´Ù. Users ¼ö´Â 10°³°¡ ¾Æ´Ñ 4¸í(user1, user2, user3, user4)ÀÇ User·Î °è»êµË´Ï´Ù. ±×·¸´Ù¸é, - MaxHostsPerUser - MaxClientsPerUser ÀÌ µÎ°³ÀÇ Â÷ÀÌÁ¡¿¡ ´ëÇؼ­ Á¶±Ý ÀÌÇØÇÒ ¼ö ÀÖ°ÚÁÒ. Áï ÇϳªÀÇ User ¿¡ ´ëÇؼ­ Á¦ÇÑÇÒ ±× ´ë»óÀÌ Hosts ÀÌ³Ä ¾Æ´Ï¸é ¼¼¼ÇÀÌ ¸Î¿©Áú Clients ¼ö À̳Ŀ¡ ´ëÇÑ Â÷ÀÌÁ¡ÀÔ´Ï´Ù. ¾Õ¿¡¼­, Áú¹®¿¡ ´ëÇÑ ´äº¯À¸·Î MaxClientsPerUser °¡ ¾Æ´Ñ MaxHostsPerUser ·Î ¼³Á¤Çߴµ¥ ±× ÀÌÀ¯´Â User¿¡ ´ëÇÑ Á¦ÇÑ ´ë»óÀÌ Clients°¡ ¾Æ´Ñ È£½ºÆ® ÄÄÇ»ÅÍ, Áï Hosts À̱⠶§¹®ÀÔ´Ï´Ù. ¹°·Ð 1.2.7rc1 ÀÌ»ó ¹öÀüÀ» »ç¿ëÇÏ°í MaxClientsPerUser 1 °ú °°ÀÌ ¼³Á¤Çϸé, ÇϳªÀÇ User¿¡ ´ëÇؼ­ ÇϳªÀÇ Clients ¸¸, Áï °á°úÀûÀ¸·Î ÇϳªÀÇ User¿¡ ´ëÇؼ­ ÇϳªÀÇ Host¸¸ Á¦ÇÑ °á°ú°¡ µÇ¹Ç·Î µ¿ÀÏÇÑ °á°ú¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. [ºÎ¿¬ ¼³¸í] MaxHostsPerUser 1 ÀÌ ¼³Á¤ ³»¿ëÀº ÇϳªÀÇ User¿¡ ´ëÇؼ­ ¿ÀÁ÷ ÇϳªÀÇ Host¿¡¼­ ¸¸ Á¢¼Ó °¡´É Çϵµ·Ï Á¦ÇÑÇÕ´Ï´Ù(ID °øÀ¯ ±ÝÁö ¼³Á¤). ¹Ù²Ù¾î ¼³¸íÇϸé, ÀÌ ¼³Á¤Àº, Clients ¿¡ ´ëÇÑ Á¦ÇÑ ¼³Á¤ÀÌ ¾Æ´Ï±â ¶§¹®¿¡ ÇϳªÀÇ Host¿¡¼­´Â µ¿ÀÏÇÑ ÇϳªÀÇ User¿¡ ´ëÇؼ­ ¿©·¯ °³ÀÇ Clients ¸¦ °¡Áú ¼ö ÀÖ½À´Ï´Ù. (ÇϳªÀÇ ÄÄÇ»ÅÍ¿¡¼­ ¿©·¯°³ÀÇ Ã¢À» ¿­¾î¼­ ÇϳªÀÇ User·Î ¿©·¯¹ø Á¢¼Ó °¡´É) ¸¸¾à ÀÌ ¼³Á¤¿¡¼­ Á»´õ Á¦ÇÑÀûÀ¸·Î ÇϳªÀÇ Host ¿¡¼­ ÇϳªÀÇ Clients ¸¸ °¡Áú ¼ö À̵µ·Ï ÇÏ·Á¸é MaxClientsPerHost Áö½ÃÀÚ¸¦ 1 ·Î Ãß°¡ ¼³Á¤ÇÏ¸é µË´Ï´Ù. ¸¸¾à, MaxHostsPerUser 2 ¿Í °°Àº ¼³Á¤Àº, ÇϳªÀÇ User¿¡ ´ëÇؼ­ ÃÖ´ë 2°³ÀÇ Hosts°¡ Á¦ÇѵǹǷÎ, [Hosts] [Clients] [user@server] Host A Client 1(192.168.10.111:2550) <--------> user1@192.168.10.7:21 Host A Client 2(192.168.10.111:2551) <--------> user1@192.168.10.7:21 Host A Client 3(192.168.10.111:2552) <--------> user1@192.168.10.7:21 Host B Client 4(192.168.10.222:3000) <--------> user1@192.168.10.7:21 ÀÌ¿Í °°Àº °á°ú°¡ µË´Ï´Ù(Clients ¼ö¿¡ »ó°ü¾øÀ½). ¹Ý¸é, MaxClientsPerUser Áö½ÃÀÚ´Â ProFTPd ¹öÀü 1.2.7RC1 À̻󿡼­ Ãß°¡µÇ¾úÀ¸¹Ç·Î ±× ÀÌÇÏ ¹öÀü¿¡¼­´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù. ÇϳªÀÇ User¿¡ ´ëÇؼ­ Hosts ¿¡ ´ëÇÑ Á¦ÇÑ ¼³Á¤ÀÌ ¾Æ´Ñ Clients ¿¡ ´ëÇÑ Á¦ÇÑ ¼³Á¤ÀÔ´Ï´Ù. MaxClientsPerUser 1 ÀÌ ¼³Á¤Àº ÇϳªÀÇ User¿¡ ´ëÇؼ­ ÃÖ´ë 1°³ÀÇ Client À¸·Î Á¦ÇÑÇϹǷÎ, °á±¹ ÇϳªÀÇ User¿¡ ´ëÇؼ­´Â ¿ÀÁ÷ 1°³ÀÇ Host ·Î Á¦ÇÑÇÏ´Â °á°ú¿Í µ¿ÀÏÇÕ´Ï´Ù. ±×·¯³ª ƯÁ¤ Host ÀÔÀå¿¡¼­ º¸¸é Clients ¼ö Á¦ÇÑ ¼³Á¤ÀÌ ¾Æ´Ï¹Ç·Î ƯÁ¤ Host A ¿¡¼­´Â ´Ù¸¥ User ·Î ¿©·¯ °³ÀÇ Clients ¸¦ °¡Áú ¼ö ÀÖ½À´Ï´Ù. ±× °á°ú´Â ´ÙÀ½°ú °°½À´Ï´Ù. [Hosts] [Clients] [user@server] Host A Client 1(192.168.10.111:2550) <--------> user1@192.168.10.7:21 Host A Client 2(192.168.10.111:2551) ---deny--> user1@192.168.10.7:21 Host A Client 3(192.168.10.111:2552) ---ok----> user2@192.168.10.7:21 Host A Client 4(192.168.10.111:2553) ---ok----> user3@192.168.10.7:21 ¶Ç ÇÑ°¡Áö ÁÖÀÇÇÒ Á¡Àº MaxClientsPerUser 1 Àº MaxHostsPerUser 1 MaxClientsPerHost 1 °ú ±× Àǵµ´Â ÀϸƻóÅëÇÏÁö¸¸ ÀüÀûÀ¸·Î ±× °á°ú´Â µ¿ÀÏÇÏÁö´Â ¾Ê½À´Ï´Ù. Áï ÀüÀÚ¿Í ÈÄÀÚ ¸ðµÎ ÇϳªÀÇ User Â÷¿ø¿¡´Â ¿ÀÁ÷ ÇϳªÀÇ Host ¿¡¼­ ¸¸ Á¢¼Ó °¡´ÉÇÏÁö¸¸, Host Â÷¿ø¿¡¼­ ºñ±³Çϸé, ÀüÀÚÀÇ °æ¿ì´Â ´Ù¸¥ User·Î ¿©·¯°³ÀÇ Clients ¸¦ °¡Áú ¼ö ÀÖÁö¸¸ ÈÄÀÚ´Â ¿ÀÁ÷ ÇÑ°³ÀÇ User¿Í ÇÑ°³ÀÇ Client ¸¸ °¡Áú ¼ö ÀÖ´Â Â÷ÀÌÁ¡ÀÌ ÀÖ½À´Ï´Ù. Çϳª ´õ ¿¹¸¦ µéÀÚ¸é, MaxClientsPerUser 2 ÀÌ ¼³Á¤Àº ÇϳªÀÇ User ´ç ÃÖ´ë 2°³ÀÇ Clients °¡ Á¦ÇѵǹǷÎ, [Hosts] [Clients] [user@server] Host A Client 1(192.168.10.111:2550) <--------> user1@192.168.10.7:21 Host A Client 2(192.168.10.111:2551) <--------> user1@192.168.10.7:21 ¶Ç´Â [Hosts] [Clients] [user@server] Host A Client 1(192.168.10.111:2550) <--------> user1@192.168.10.7:21 Host B Client 2(192.168.10.222:3000) <--------> user1@192.168.10.7:21 ÀÌ¿Í °°ÀÌ Clients ¼ö¿¡ ´ëÇÑ Á¦ÇÑÀÌÁö Hosts ¼ö¿¡ ´ëÇÑ Á¦ÇÑÀº ¾Æ´Õ´Ï´Ù. ÇϳªÀÇ User¿¡ ´ëÇؼ­ Hosts ¼ö¸¦ Á¦ÇÑÇÏ·Á¸é MaxHostsPerUser Áö½ÃÀÚ¸¦ µû·Î ¼³Á¤ÇØ¾ß ÇÕ´Ï´Ù. [±ÇÀå ¼³Á¤ ¹æÇâ] º¸Åë º¸¾È»óÀÇ ÀÌÀ¯·Î anonymous °èÁ¤À» Á¦¿ÜÇÑ ³ª¸ÓÁö ÀÏ¹Ý °èÁ¤Àº, ¼­·Î ´Ù¸¥ Host ÄÄÇ»ÅÍ¿¡¼­ °°Àº °èÁ¤À¸·Î µ¿½Ã¿¡ Á¢¼ÓÇÏ´Â °æ¿ì(ÇϳªÀÇ °èÁ¤ °øÀ¯)´Â ¸Å¿ì À§ÇèÇϹǷΠÇϳªÀÇ User¿¡ ´ëÇؼ­´Â ¿ÀÁ÷ ÇϳªÀÇ Host¿¡¼­ ¸¸ Á¢¼ÓÇϵµ·Ï ´ÙÀ½°ú °°ÀÌ ¼³Á¤ÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. MaxHostsPerUser 1 "Sorry, (maximum %m hosts)/(user) : this user already connected." ±×·¯³ª ÀÌ ¼³Á¤Àº ÇϳªÀÇ Host ¿¡¼­ Á¢¼Ó ¼ö Á¦ÇÑ(Clients)ÀÌ ¾øÀ¸¹Ç·Î °°Àº User ·Î ¿©·¯ ¹ø Á¢¼ÓÇÒ ¼ö ÀÖ´Ù´Â ´ÜÁ¡ÀÌ ÀÖ½À´Ï´Ù. µû¶ó¼­, ÇϳªÀÇ Host ¿¡¼­ ³Ê¹« ¸¹Àº Á¢¼Ó(¼¼¼Ç)À» ÀÌ·ç¾î ¼­¹ö¿¡ °úºÎÇϸ¦ °¡Á®¿Ã ¼ö µµ ÀÖÀ¸¹Ç·Î ÇϳªÀÇ Host ¿¡¼­µµ ´ÙÀ½°ú °°ÀÌ ÀûÀýÇÑ Clients Á¦ÇÑ ¼ö¸¦ ¼³Á¤ÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. MaxClientsPerHost 2 "Sorry, (maximum %m clients/host) : are already connected." ÀÌ µÎ°³ÀÇ ¼³Á¤À» Á¾ÇÕÇغ¸¸é ÇϳªÀÇ User´Â Áï ¿ÀÁ÷ ÇϳªÀÇ Host¿¡¼­ ÃÖ´ë µÎ¹ø±îÁö Á¢¼ÓÇÒ ¼ö ÀÖ´Â ¼³Á¤ÀÔ´Ï´Ù. Á»´õ °ø½ÄÈ­(?) ÇÑ´Ù¸é, * ÇϳªÀÇ User´Â n °³ÀÇ Hosts¿¡¼­ ÃÖ´ë i ¹ø±îÁö Á¢¼Ó(Clients)À» Á¦ÇÑÇÔ ^^^^|^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^|^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `-- MaxHostsPerUser n | ^^^|^^^ `-- MaxClientsPerHost i | ^^^^^|^^^^ `-- MaxClientsPerUser z --' (zÀÇ °ªÀº ÇϳªÀÇ User ´ç ÃÖ´ë Á¢¼Ó ¼¼¼Ç¼ö, ·Î±×ÀÎ ¼ö) ÀÌ¿Í °°½À´Ï´Ù. ±×·±µ¥ n=1 ÀÌ°í, i=1 À̸é, zÀÇ °ªÀº ´ç¿¬È÷ 1ÀÌ µÇ¾î, ¿ÀÁ÷ ÇϳªÀÇ User´Â ¿ÀÁ÷ ÇϳªÀÇ È£½ºÆ®¿¡¼­ ¿ÀÁ÷ Çѹø¸¸ Á¢¼Ó°¡´ÉÇϵµ·Ï ÇÏ´Â ¸Å¿ì Á¦ÇÑÀûÀÎ ¼³Á¤ÀÔ´Ï´Ù. Áï ÇϳªÀÇ È£½ºÆ®¿¡¼­´Â ÀÌ¹Ì Çѹø Á¢¼ÓÇÏ¸é µ¿½Ã¿¡ °°Àº User³ª ´Ù¸¥ User·Î Á¢¼ÓÇÒ ¼ö ¾ø¾î ¾à°£ ºÒÆíÇÑ °¨ÀÌ ¾øÁö ¾Ê¾Æ ÀÖ½À´Ï´Ù. º¸Åë ¾ÆÁÖ ¹Ù»Û FTPd ¼­¹ö°¡ ¾Æ´Ï¸é ÀϹÝÀûÀ¸·Î MaxClientsPerHost ´Â 2 Á¤µµ·Î ¼³Á¤ÇÏ¿© ¿î¿µÇÏ´Â °ÍÀÌ º¸ÅëÀÔ´Ï´Ù. ±×·±µ¥, n=1, i=1 ¶Ç´Â n=1, i=2 ¿Í °°Àº ¸Å¿ì Á¦ÇÑÀûÀ̰ųª ¶Ç´Â ºñ±³Àû Á¦ÇÑÀûÀÎ ¼³Á¤ÀÎ °æ¿ì´Â Å« ¹®Á¦°¡ ¾ø´Âµ¥, ¼­¹öÀÇ ÀÔÀå¿¡¼­ º¸¸é ÇϳªÀÇ User¿¡ ´ëÇؼ­´Â ÃÖ´ë (n * i) ¹øÀÇ Clients ¸¦ Çã¿ëÇÏ´Â ¼ÀÀÌ µË´Ï´Ù. Áï, MaxClientsPerUser(z) = MaxHostsPerUser(n) * MaxClientsPerHost(i) ÀÌ¿Í °°Àº »õ·Î¿î °ø½Ä(?)ÀÌ ¼º¸³µË´Ï´Ù. ¹Ù²Ù¾î ¸»Çϸé, n=1 ÀÌ¶óµµ ÇϳªÀÇ User´Â ÃÖ´ë i ÀÇ ¼ö ¸¸Å­ Clients ¸¦ °¡Áú ¼ö ÀÖ´Ù´Â Àǹ̰¡ µË´Ï´Ù. ¶ÇÇÑ iÀÇ MaxClientsPerHost Áö½ÃÀÚ¸¦ ¼³Á¤ÇÏÁö ¾ÊÀ¸¸é ƯÁ¤ Host ¿¡¼­´Â »ç½Ç»ó ÇϳªÀÇ User´Â ±× Á¢¼Ó Á¦ÇÑ(Clients)ÀÌ ¾ø´Ù´Â °á°ú¸¦ ÃÊ·¡ÇÕ´Ï´Ù. ÀÌ ´ÜÁ¡À» º¸¿ÏÇϱâ À§Çؼ­ ProFTPd 1.2.7RC1 ¹öÀüºÎÅÍ´Â MaxClientsPerUser ¶ó´Â Áö½ÃÀÚ°¡ Ãß°¡µÈ°Í °°½À´Ï´Ù(ÃßÃø) µû¶ó¼­ 1.2.7RC1 ÀÌ»ó ¹öÀüÀ» »ç¿ëÇÑ´Ù¸é ´ÙÀ½°ú °°ÀÌ ¼³Á¤ÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. MaxClientsPerUser(z) <= MaxHostsPerUser(n) * MaxClientsPerHost(i) [±ÇÀå ¼³Á¤] ... MaxHostsPerUser 1 "Sorry, (maximum %m hosts)/(user)" MaxClientsPerHost 2 "Sorry, (maximum %m clients/host)" MaxClientsPerUser 2 "Sorry, (maximum %m clients/user)" ## 1.2.7RC1 ... ... MaxClients 30 ## MaxClientsPerUser ¿Í µ¿ÀÏÇÔ MaxHostsPerUser 30 ## MaxClients ¿Í °°°Å³ª ÀÛ°Ô MaxClientsPerHost 1 ## 1 ¶Ç´Â 2 Á¤µµ·Î ¼³Á¤ MaxClientsPerUser 30 ## MaxClients¿Í °á°úÀûÀ¸·Î µ¿ÀÏ ... [Á¤¸®] - MaxClients : ¼¼¼ÇÀÌ ¸Î¾îÁø ÃÖ´ë ÀÚ½Ä ÇÁ·Î¼¼½º ¼ö Á¦ÇÑ - MaxClientsPerHost : ÇϳªÀÇ Host ¿¡¼­ ÃÖ´ë Clients ¼ö Á¦ÇÑ(Á¢¼Ó Á¦ÇÑ ¼ö) - MaxClientsPerUser : ÇϳªÀÇ User ¿¡¼­ ÃÖ´ë Clients ¼ö Á¦ÇÑ(Á¢¼Ó Á¦ÇÑ ¼ö) - MaxHostsPerUser : ÇϳªÀÇ User ¿¡¼­ ÃÖ´ë Hosts(ÇϳªÀÇ ÄÄÇ»ÅÍ) ¼ö Á¦ÇÑ EOF