2. ÇÊ¿ä »çÇ×

ÀÌ Àý¿¡¼­´Â ÀÎÁõ°ÔÀÌÆ®¿þÀÌ¿¡ ÇÊ¿äÇÑ °ÍÀ» ¼³¸íÇÑ´Ù.

2.1. Netfilter

ÀÎÁõ°ÔÀÌÆ®¿þÀÌ´Â ¹æÈ­º®À» °ü¸®Çϱâ À§ÇØ Netfilter¿Í iptables¸¦ »ç¿ëÇÑ´Ù. Netfilter HOWTO¸¦ Âü°íÇϱ⠹ٶõ´Ù.

2.2. PAM for Netfilter rules.

Nathan ZornÀÌ ÀÛ¼ºÇÑ PAM(pluggable authentication module)Àº http://www.itlab.musc.edu/~nathan/pam_iptables¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Ù.

2.3. DHCP ¼­¹ö

ÀÎÁõ°ÔÀÌÆ®¿þÀÌ´Â °ø¿ë ³×Æ®¿öÅ©¿¡ ´ëÇØ DHCP(dynamic host configuration protocol) ¼­¹ö·Î µ¿ÀÛÀ» ÇÏ°Ô µÇ¸ç, ÇÊÀÚ´Â ISC DHCP Server¸¦ »ç¿ëÇÑ´Ù.

2.4. ÀÎÁõ ¸ÞÄ¿´ÏÁò

°ÔÀÌÆ®¿þÀÌ´Â ¾î¶°ÇÑ ¹æ¹ýÀÇ PAM ÀÎÁõÀÌ¶óµµ »ç¿ëÇÒ ¼ö ÀÖ´Ù. South Carolina Àǰú´ëÇб³ÀÇ ÀÎÁõ ¸ÞÄ¿´ÏÁòÀº LDAPÀÌ´Ù. LDAP¸¦ ÀÎÁõ¹æ½ÄÀ¸·Î »ç¿ëÇÏ¿´±â ¶§¹®¿¡, °ÔÀÌÆ®¿þÀÌ ¹Ú½ºÀÇ pam ¸ðµâÀº LDAP¸¦ »ç¿ëÇϵµ·Ï ¼³Á¤ÇÏ¿´´Ù. º¸´Ù ÀÚ¼¼ÇÑ Á¤º¸´Â http://www.padl.com/pam_ldap.html¸¦ Âü°íÇϱ⠹ٶõ´Ù. PAMÀº ´Ù¾çÇÑ ÀÎÁõ¹æ¹ýÀ» »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ÇÑ´Ù. »ç¿ëÇϰíÀÚ ÇÏ´Â PAM ¸ðµâ¿¡ ´ëÇÑ ¹®¼­¸¦ Âü°íÇϱ⠹ٶó¸ç, ´Ù¸¥ ¹æ¹ý¿¡ ´ëÇÑ Á¤º¸¸¦ ¾ò°íÀÚ ÇÏ´Â ºÐµéÀº pam modules¸¦ Âü°íÇϱ⠹ٶõ´Ù.

2.5. DNS ¼­¹ö

°ø¿ë ³×Æ®¿öÅ©¿¡ À־ °ÔÀÌÆ®¿þÀÌ ¹Ú½º´Â DNS ¼­¹ö·Îµµ µ¿ÀÛÇÑ´Ù. ÇÊÀÚ´Â Bind¸¦ ¼³Ä¡ÇßÀ¸¸ç, À̸¦ ij½³ ³×ÀÓ¼­¹ö·Î ¼³Á¤ÇÏ¿´´Ù. ·¹µåÇÞ ÆÐŰÁö¿¡ ´Þ·Á¿À´Â caching-nameserver RPM ÆÐŰÁö¸¦ »ç¿ëÇÏ¿´´Ù.