¸®´ª½º ¼­¹ö¿Í ÄÉÀ̺í¸ðµ© ±×¸®°í DHCP

¹èö¼ö/¸®´ª½º¿ùµå ¹ßÇàÀÎ

 

     

1. ¸Ó¸®¸»

    ÇÊÀÚ¿¡°Ô 6¿ùÀº ¹Ù»Û ´ÞÀ̾ú´Ù. µÎ ¾÷ü¿¡ ADSL °øÀ¯¼­¹ö¸¦ ¼³Ä¡ÇÏ¿´°í ¸ð ISP ¾÷ü¿¡´Â 0141X ¸Á¿¡ ¿¬°áµÇ´Â ¿øŬ¸¯¼­ºñ½º¿¡ »ç¿ëµÉ PPP ¼­¹ö¸¦ ¸®´ª½º¿¡ ¼³Ä¡Çß´Ù. ±×¸®°í ¿©±â¿¡ ¼Ò°³ÇÏ´Â ¾÷ü¿¡´Â ¸®´ª½º¼­¹ö¸¦ ±¸ÃàÇÏ°í ÄÉÀ̺í¸ðµ©À» ¸®´ª½º¿¡ ¿¬°áÇÏ¿´´Ù. ADSL °øÀ¯¼­¹ö´Â Áö³­ È£¿¡ ¼Ò°³ÇßÀ¸¹Ç·Î À̹ø È£¿¡´Â ¸®´ª½º ¼­¹ö±¸Ãà ¹× ÄÉÀÌºí ¸ðµ© ¿¬°á ÀÛ¾÷À» ¼Ò°³ÇÑ´Ù.

    ÀÌ ¾÷ü´Â ½Ç¸íÀº ¼Ò°³ÇÏÁö ¾Ê´Â´Ù. Ȥ½Ã ¾Ë·ÁÁÖ¸é ÄÉÀ̺í¸ðµ© ȸ»ç¿¡¼­ Ç×ÀǸ¦ ÇÒ ¼öµµ Àֱ⠶§¹®ÀÌ´Ù. ¾÷ü À̸§Àº ±×³É Ÿ½º ÁÖ½Äȸ»ç¶ó°í ºÎ¸£°Ú´Ù. ÀÌ ¾÷ü´Â »çÁø´ë¿© Àü¹®¾÷üÀÌ´Ù. Áï ÁÖ·Î ±¤°íȸ»ç¸¦ »ó´ë·Î »çÁø´ë¿©¸¦ Àü¹®À¸·Î ÇÑ´Ù. ±×·±µ¥ ÀÌ È¸»ç°¡ ¾÷¹«¸¦ ÀÎÅͳÝÀ¸·Î ÀüȯÇϱâ À§ÇØ »õ·Î¿î ȸ»ç¸¦ ½Å¼³Çß´Ù. Áï ´ë¿©¿ë »çÁøÀ» ȨÆäÀÌÁö¿¡¼­ ¹Ì¸® »ç¿ëÀÚ°¡ º¸°í¼­ ¸¶À½¿¡ µé¸é ÀÌ È¸»çÀÇ ¿øº» Çʸ§À» ´ë¿©ÇØ °¡µµ·Ï ÇÏ´Â°Ô ÁÖ ¸ñÀûÀÌ´Ù. ±Ã±ØÀûÀ¸·Î´Â ´ë¿©µµ ÀÎÅͳÝÀ¸·Î ÇÒ ¿¹Á¤À̳ª ÀÏÂ÷·Î´Â °ßº»À» ÀÎÅͳÝÀ¸·Î º¸¿©ÁÖ´Â°Ô ¸ñÇ¥´Ù. »õ ȸ»ç´Â ±×³É ¢ß°¨ÀÚ¶ó°í ºÎ¸£°Ú´Ù.

    ±âÁ¸¿¡´Â ±¤°íȸ»ç´Â ±¤°í¿¡ ½ÇÀ» »çÁøÀÌ ÇÊ¿äÇϸé ÀÌ È¸»ç¿¡ ã¾Æ¿Í ÀÏÀÏÀÌ ¿øº» Çʸ§À» È®´ë°æÀ¸·Î º¸°í ¼±Á¤ÇÏ´Â ¹æ½ÄÀ̾úÀ¸³ª À̸¦ ÀÎÅͳÝÀ¸·Î ÀüȯÇÏ¸é ¼±Á¤ ÀÛ¾÷Àº ÀÎÅͳÝÀ¸·Î ÇÏ°í ´ë¿© ½ÅûÀ» Çϸé Çʸ§À» ¿ì¼ÛÇØÁÖ¸é µÇ¹Ç·Î ÀÏÀÏÀÌ Ã£¾Æ¿Ã ÇÊ¿ä°¡ ¾ø´Ù.

    ÀÌ È¸»ç´Â ÀÎÅͳÝÀº ÄÉÀ̺í¸ðµ©À¸·Î ¿¬°áÇØ ÀÖ°í ³»ºÎ °ü¸®¾÷¹«´Â NT¸¦ ÀÌ¿ëÇÏ°í ÀÖ´Ù. ±×·±µ¥ ÄÉÀ̺í¸ðµ©À» Á÷Á¢ Çãºê¿¡ ¿¬°áÇÏ¿© 20¿©´ëÀÇ Çǽÿ¡¼­ °øÀ¯ÇØ ¾²°í ÀÖ¾ú´Ù. ±×·¯´Ù º¸´Ï ÇÑ »ç¶÷ÀÌ ¾²°í ÀÖÀ» ¶§ ´Ù¸¥ »ç¶÷ÀÌ ¿¬°áÀ» ½ÃµµÇÏ¸é ±âÁ¸ »ç¿ëÀÚ´Â ¿¬°áÀÌ ²÷±ä´Ù. Áï °øÀ¯°¡ ¾ÈµÇ°í ÀÖ¾ú´Ù. ±×·¡¼­ ÄÉÀ̺í¸ðµ©À» ¸®´ª½º¿¡ ¿¬°áÇÏ¿© IP masq·Î °øÀ¯ÇÏ´Â ÀÛ¾÷µµ ÇÔ²² ÁøÇàÇß´Ù.

 

2. ³×Æ®¿öÅ© °³¿ä

    ÇÊÀÚ°¡ ¼³Ä¡ÇÑ ³×Æ®¿öÅ© ±¸Á¶´Â ¾Æ·¡¿Í °°´Ù.

    ¸®´ª½º¼­¹ö¿¡ ·£Ä«µå¸¦ 3°³ ²Å°í ù¹ø ·£Ä«µå(eth0)´Â °¨ÀÚ È¸»çÀÇ ·£¿¡ ¿¬°áÇÏ°í µÎ¹ø°(eth1)´Â Ÿ½º ȸ»ç¿¡ ¿¬°áÇÑ´Ù. ±×¸®°í ¼¼¹ø° Ä«µå(eth2)´Â ÄÉÀ̺í¸ðµ©¿¡ ¿¬°áÇÑ´Ù. °¨ÀÚÀÇ ³×Æ®¿öÅ© ÁÖ¼Ò´Â 192.168.1.0, Ÿ½ºÀÇ ³×Æ®¿öÅ© ÁÖ¼Ò´Â 200.200.200.0 ÀÌ´Ù. Ÿ½º´Â ÀÎÅͳݿ¡ ¿¬°áµÇ¾î ÀÖÁö ¾ÊÀ¸¹Ç·Î 200.200.200.0Àº ³»ºÎ ¾îµå·¹½ºÀÌ´Ù. ±×·±µ¥ À̸¦ 192.168.X.XÀÇ ³»ºÎ Àü¿ë ÁÖ¼Ò¸¦ »ç¿ëÇÏÁö ¾ÊÀº ÀÌÀ¯´Â ±âÁ¸¿¡ ¼³Ä¡µÈ ³»ºÎ ¾÷¹«¿ë NT ¼­¹öÀÇ ÁÖ¼Ò°¡ 200.200.200.5À̱⠶§¹®ÀÌ´Ù. Áï 192.168.X ÁÖ¼Ò¸¦ ºÎ¿©ÇÏ·Á¸é NTÀÇ IP ÁÖ¼Ò ¹× ´Ù¸¥ Ŭ¶óÀ̾ðÆ® ÁÖ¼Ò¸¦ ¸ðµÎ º¯°æÇØ¾ß Çϴµ¥ ÀÌ°Ô ±ÍÂú¾Æ ±âÁ¸¿¡ »ç¿ë ÁßÀÎ 200.200.200.X ÁÖ¼Ò¸¦ ±×´ë·Î ½è´Ù.

 

3. ÀÎÅÍ³Ý ¿¬°á

    ÇöÀç´Â ÀÎÅÍ³Ý ¿¬°áÀ» ÄÉÀ̺í¸ðµ©À» »ç¿ëÇϹǷΠ¸®´ª½º¿¡ À¥¼­¹ö¸¦ ¼³Ä¡Çصµ ÀÎÅͳݿ¡ ¼­ºñ½ºÇÒ ¼ö´Â ¾ø´Ù. ÄÉÀÌºí ¸ðµ©Àº º¯µ¿ IPÀ̹ǷΠ¿ÜºÎ¿¡¼­ ¿¬°áÇÒ ¼ö°¡ ¾ø´Ù. Á¤È®È÷ ¾ê±âÇÏÀÚ¸é ¿¬°áÀ» ÇÒ ¼ö´Â ÀÖÁö¸¸ ÁÖ¼Ò°¡ ¼ö½Ã·Î º¯µ¿ÇϹǷΠ¿ÜºÎ »ç¿ëÀÚ´Â ¹Ù²ï ÁÖ¼Ò¸¦ ¾Ë ¼ö°¡ ¾ø¾î ¿¬°áÇÒ ¼ö°¡ ¾ø´Ù. ±×·¡¼­ ÀÎÅÍ³Ý ¿¬°á ¹æ¹ýÀ» ¿©·¯°¡Áö·Î °ËÅäÇÑ °á°ú Çѱ¹Åë½ÅÀÇ ADSL Multi IP¸¦ »ç¿ëÇϱâ·Î Çß´Ù. ¿ä±ÝÀÌ ¿ù 19¸¸¿øÀÌÁö¸¸ ¾÷·Îµå ¼Óµµ°¡ 512K±îÁö ³ª¿Â´Ù°í µÅ ÀÖÀ¸¹Ç·Î ´çºÐ°£Àº º° ¹®Á¦°¡ ¾ø´Ù. (·£Åõ·£ ¿¬°á·Î 512k¸¦ »ç¿ëÇÏ·Á¸é ¿ù ¿ä±ÝÀÌ 100¸¸¿øÀÌ ³Ñ´Â´Ù)

    Multi IP´Â °øÀÎ IP°¡ 5 °³ÀÌÁö¸¸ (Ãß°¡ÇÏ¸é ¿ä±ÝÀÌ Áõ°¡ÇÑ´Ù) ÀÌ°É·Î ÃæºÐÇÏ´Ù. ¸®´ª½º¿¡¸¸ °øÀÎ IP¸¦ ºÎ¿©ÇÏ°í ´Ù¸¥ Çǽô ÀÌ IP¸¦ °øÀ¯Çؼ­ ¾²¸é µÇ±â ¶§¹®ÀÌ´Ù. °øÀÎ IP ÇÑ °³¸¦ ÁÖ´Â My IP(¿ù 9¸¸¿ø)¸¦ »ç¿ëÇصµ µÇÁö¸¸ ÀÌ´Â ¾÷·Îµå ÃÖ´ë¼Óµµ°¡ 384k À̹ǷΠÁ¶±Ý ºñ½Îµµ Multi IP¸¦ »ç¿ëÇϱâ·Î Çß´Ù. (ADSL Multi IP´Â ´Ù¿î·Îµå ¼Óµµ°¡ 2 Mbps ÀÌÁö¸¸ ¸®´ª½º¿¡ À¥¼­¹ö¸¦ ±¸ÃàÇØ ¿ÜºÎ¿¡ ¼­ºñ½ºÇÒ ¶§´Â ´Ù¿î·Îµå ¼Óµµ´Â Áß¿äÇÏÁö ¾Ê´Ù. ¾÷·Îµå ¼Óµµ°¡ Áß¿äÇÏ´Ù) ADSLÀº ½ÅûÇߴµ¥ Multi IP´Â ¼³Ä¡¿¡ 2 ´ÞÀ» ±â´Ù·Á¾ß ÇÑ´Ü´Ù. ±×·¡¼­ ´çºÐ°£Àº ÄÉÀ̺í¸ðµ©À» ±×´ë·Î »ç¿ëÇϱâ·Î Çß´Ù.

 

4. ¸®´ª½º ¼­¹ö »ç¾ç

    ÇÊÀÚ¿¡°Ô ¼­¹ö»ç¾çÀ» ÀÏÀÓÇßÀ¸¹Ç·Î ÇÊÀÚ°¡ Á÷Á¢ ¸ðµç ºÎÇ°À» ±¸ÀÔÇØ ¼­¹ö¸¦ Á¶¸³Çϱâ·Î Çß´Ù. ȸ»ç¿¡¼­ ÆǸÅÇÏ´Â ÇǽõéÀº ºÎÇ°µéÀ» ½Î±¸·Á·Î ¾²´Â °æ¿ì°¡ ¸¹¾Æ ¹ÏÀ» ¼ö°¡ ¾ø±â ¶§¹®ÀÌ´Ù. ÀÌ ¼­¹ö´Â ¾ÕÀ¸·Î °¨ÀÚȸ»çÀÇ À¥¼­¹ö·Î »ç¿ëµÇ¹Ç·Î ÇÏµå µð½ºÅ©°¡ Áß¿äÇÏ´Ù. »çÁøÀ» ½ºÄ³´×Çؼ­ ÀÎÅͳݿ¡ ¿Ã¸®·Á¸é º¸Åë ÆÄÀÏ ÇÑ °³°¡ 200k Á¤µµ´Â µÈ´Ù. ±×·¯¸é 1,000,000°³À̸é 200 ±â°¡¸¦ ¿äÇÑ´Ù.(ÀÌ È¸»çÀÇ Çʸ§ÀÌ ¹é¸¸ÀåÀ̶ó°í ÇÑ´Ù. ¹°·Ð ÀÌ Çʸ§À» ´Ù ½ºÄ³´×ÇÏÀÚ¸é ¸î ³âÀÌ °É¸± °ÍÀÌ´Ù)

    Çϵå´Â SCSI ¹æ½ÄÀ» »ç¿ëÇϱâ·Î Çß´Ù. SCSI Çϵå´Â È®À强ÀÌ ¶Ù¾î³ª±â ¶§¹®ÀÌ´Ù.(IDE Çϵå´Â Çǽà ÇÑ ´ë¿¡ 4 °³ ¹Û¿¡ ¸ø ¿¬°áÇϳª SCSI´Â ÀÌ·± Á¦ÇÑÀÌ ¾ø´Ù) ¾Æ·¡°¡ ¼­¹ö »ç¾çÀÌ´Ù.

    CPU : Pentium III 666 Mhz
    Mother Board : Asus P3V4X
    Memory : 128 Mega
    CD Drive : LG 40X
    SCSI ÄÜÆ®·Ñ·¯ : Adaptec AHA 2940UW
    SCSI Çϵå( 2 °³) : QUANTUM ATLAS_V_ 36_WLS (36±â°¡)
    ·£Ä«µå
       1) 3c905(PCI)
       2) 3c509(ISA)
       3) rtl 8029(PCI)

    ¸¶´õº¸µå¸¦ Asus·Î ¼±ÅÃÇÑ ÀÌÀ¯´Â ±×³É ÇÊÀÚ°¡ ½áº» °æÇèÀ¸·Î ¹Ì·ç¾î °¡Àå ¾ÈÁ¤ÀûÀ̾ú±â ¶§¹®ÀÌ´Ù. ÇÊÀÚ´Â Çϵå¿þ¾î Àü¹®°¡°¡ ¾Æ´Ï¹Ç·Î °´°üÀûÀÎ ÀÚ·á´Â Á¦½ÃÇÏÁö ¸øÇÏÁö¸¸ Áö±Ý±îÁö ÇÊÀÚ°¡ ±¸ÃàÇÑ ¼­¹ö¿¡¼­ Asus º¸µå°¡ °¡Àå ¹ÏÀ»¸¸ Ç߱⠶§¹®ÀÌ´Ù. P3V4X ¸ðµ¨À» ¼±ÅÃÇÑ °ÍÀº ÀÌ ¸ðµ¨ÀÌ À¯ÀÏÇÏ°Ô 133 Mhz ¹ö½ºÅ¬¶ôÀ» Áö¿øÇ߱⠶§¹®ÀÌ´Ù. CPU¸¦ 700Mhz°¡ ¾Æ´Ñ 667Mhz·Î ¼±ÅÃÇÑ °Íµµ 667Mhz°¡ ¹ö½ºÅ¬¶ôÀ» 133Mhz·Î ¼³Á¤ÇÒ ¼ö Àֱ⠶§¹®ÀÌ´Ù.

    ¸®´ª½º¸¦ À¥¼­¹ö·Î »ç¿ëÇÏ´Â °æ¿ì´Â CPU 󸮼ӵµº¸´Ù´Â ÀÔÃâ·Â 󸮼ӵµ°¡ ´õ Áß¿äÇÏ´Ù. Áï Çϵåµð½ºÅ© ¾ï¼¼½º ¼Óµµ¿Í ¹ö½ºÅ¬¶ôÀÌ º¸´Ù ¼º´ÉÀ» Á¿ìÇÑ´Ù. ±×·¡¼­ 100Mhz ¹ö½ºÅ¬¶ô¿¡ 700Mhz CPU¸¦ ´Ù´Â °Íº¸´Ù 133Mhz ¹ö½ºÅ¬¶ô¿¡ 667Mhz CPU¸¦ »ç¿ëÇÏ´Â°Ô À¥¼­¹ö·Î´Â º¸´Ù Àû´çÇÏ´Ù´Â°Ô ÇÊÀÚÀÇ °ßÇØ´Ù.

 

5. ¼­¹ö Á¶¸³

1) SCSI Çϵå

    ¼­¹ö¸¦ Á¶¸³Çϱâ À§ÇØ ¿ì¼± ¿ë»ê ¼±Àλó°¡ÀÇ SCSI Çϵå Àü¹®Á¡¿¡ °¬´Ù. ±×·±µ¥ ÄöÅÒÀ̳ª ½Ã°ÔÀÌÆ® 36 ±â°¡ SCSI ÇÏµå °¡°ÝÀ» ¹°À¸´Ï ¾îµð¿¡ ¾µ°Å³Ä°í ¹¯´Â´Ù. ±×·¡ ¸®´ª½º ¼­¹ö Á¶¸³¿¡ »ç¿ëÇÑ´Ù°í ÇÏ´Ï ÄöÅÒÀ̳ª ½Ã°ÔÀÌÆ® 36±â°¡´Â ¸®´ª½º¿¡ »ç¿ëÇÒ ¼ö ¾ø°í IBM Çϵ常 µÈ´Ù´Â ÁÖÀÎÀÇ ´ë´äÀÌ´Ù. ¹«½¼ ³¯º­¶ô °°Àº ¼Ò¸®? ¾ÆÁ÷±îÁö ¸®´ª½º°¡ ¼³Ä¡µÇÁö ¾Ê´Â SCSI Çϵ带 º»ÀûÀÌ ¾ø´Ù°í ´ë´äÇÏ´Ï ÁÖÀÎ ¿Ð ¡®ÄöÅÒ Atlas 36±â°¡ 100 °³¸¦ ¸®´ª½º¿ëÀ¸·Î ³³Ç°Çß´Ù°¡ ¼³Ä¡°¡ ¾ÈµÅ ¸ðµÎ ¹ÝÇ°ÇÏ°í IBM SCSI Çϵå·Î ±³Ã¼ÇØ ÁÖ¾ú´Ù¡¯³ª. (»ç½ÇÀϱî?) ±×·¯¸é¼­ ÄöÅÒÀ̳ª ½Ã°ÔÀÌÆ® 36±â°¡ SCSI Çϵ忡 ¸®´ª½º ¼³Ä¡ÇØ º¸¾Ò³Ä°í ¹¯´Â´Ù. ±×·¯´Ï ¸»¹®ÀÌ ¸·Èù´Ù. 9±â°¡¿Í 18±â°¡ IBM SCSI Çϵå´Â ¿øŬ¸¯¼­¹ö¿¡¼­ »ç¿ëÇØ º¸¾ÒÁö¸¸ 36±â°¡´Â ¾ÆÁ÷ ¼³Ä¡ÇØ º¸Áö ¾Ê¾Ò±â ¶§¹®ÀÌ´Ù. ÇÏÁö¸¸ ÁÖÀÎÀÇ ¸»Àº ¹«½ÃÇϱâ·Î Çß´Ù. SCSI Çϵå Áß ¸®´ª½º°¡ ¼³Ä¡µÇÁö ¾Ê´Â ¸ðµ¨ÀÌ ÀÖ´Ù´Â ¸»À» µéÀº ÀûÀÌ ¾ø±â ¶§¹®ÀÌ´Ù.

    ¾î·µç SCSI Çϵå´Â ´Ù¸¥ Á¡Æ÷¿¡¼­ ±¸ÀÔÇß´Ù. ±× ÁÖÀÎÀÇ ¸»À» µè°í´Â ±× Á¡Æ÷¿¡¼­´Â SCSI Çϵ带 »ç°í ½ÍÁö ¾Ê¾Ò±â ¶§¹®ÀÌ´Ù. ÇÏµå °ªÀÌ °³´ç 100¸¸¿øÀÌ ³Ñ¾ú´Ù. ÇÊÀÚ°¡ ±¸ÀÔÇØ º» Çϵå Áß °¡Àå °í°¡¿´´Ù. ¾î·µç ÄöÅÒ 36 ±â°¡ SCSI Çϵå´Â Áö±Ý Àß µ¹¾Æ°¡°í ÀÖÁö¸¸ 100°³¸¦ ¸®´ª½º°¡ ¼³Ä¡°¡ ¾ÈµÅ ¹ÝÇ° ¹Þ¾Ò´Ù´Â ±× SCSI Çϵå ÆǸÅÁ¡ ÁÖÀÎÀÇ ¸»Àº Á¤¸» Ȳ´çÇÑ À̾߱â ÁßÀÇ Çϳª´Ù.

    ¾Æ·¡°¡ ºÎÆ®½ÃÀÇ SCSI ÇÏµå ºÎºÐÀÌ´Ù.
     

    Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
    (scsi0:0:1:0) Synchronous at 20.0 Mbyte/sec, offset 8.
    Vendor: QUANTUM    Model: ATLAS_V_36_WLS    Rev: 0200
    Type: Direct-Access                       ANSI SCSI revision: 03
    Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
    scsi : detected 2 SCSI disks total.
    SCSI device sda: hdwr sector= 512 bytes. Sectors= 71722776 [35020 MB] [35.0 GB]
    SCSI device sdb: hdwr sector= 512 bytes. Sectors= 71722776 [35020 MB] [35.0 GB]

 

2) ·£Ä«µå

    °¨ÀÚȸ»çÀÇ ³×Æ®¿öÅ© ±¸ÃàÀº 100 ¸Þ°¡ ½ºÀ§ÄªÇãºê(3 com 16Æ÷Æ®)¸¦ »ç¿ëÇß´Ù. ±×·¡¼­ ·£Ä«µåµµ óÀ½¿¡´Â 3com 3c905b Txnm ¸ðµ¨À» »ç¿ëÇÏ·Á°í °èȹÇß´Ù. ³×Æ®¿öÅ© Àåºñ´Â ȣȯ¼º ¹®Á¦´Â °ÅÀÇ ¾øÁö¸¸ Çãºê¿Í ·£Ä«µå¸¦ °°Àº ȸ»ç Á¦Ç°À» »ç¿ëÇÏ´Â°Ô °¡Àå ¹«³­Çϱ⠶§¹®ÀÌ´Ù. ±×·±µ¥ Ä¿³Î 2.2.14¿¡ 3com »ç¿¡¼­ ´Ù¿î¹ÞÀº 3c905b µå¶óÀ̹ö ÆÄÀÏÀ» ÆÐÄ¡Çؼ­ Ä¿³ÎÀ» ÄÄÆÄÀÏÇØ ·£Ä«µå°¡ ÀνÄÀº µÇ³ª ¹«½¼ ÀÌÀ¯ÀÎÁö pingÀ̳ª ´Ù¸¥ È£½ºÆ®·Î ¿¬°áÇϸé ÆÐŶ¿¡ ¿¡·¯°¡ ³ª°í ¿¬°áÀÌ Á¦´ë·Î ÀÌ·ç¾î ÁöÁö ¾Ê¾Ò´Ù. ´Ù¸¥ ¼³Á¤À» ¾Æ¹«¸® »ìÆìµµ ÀüÇô ¹®Á¦°¡ ¾ø´Âµ¥ ³×Æ®¿öÅ© ¿¬°á¿¡¼­ ¹®Á¦°¡ ¹ß»ýÇß´Ù. ±×·¡¼­ ·£Ä«µå¸¦ 3c905 tpo ¸ðµ¨·Î º¯°æÇÏ´Ï ¾Æ¹«·± ¹®Á¦°¡ ¾ø´Ù. °á±¹ ·£Ä«µå, ¸¶´õº¸µå, ·£Ä«µå µå¶óÀ̹ö ¼Â Áß ÇϳªÀÇ ¹®Á¦Àε¥ ¾î´À ÂÊ ¿äÀÎÀÎÁö´Â ¾Ë ¼ö°¡ ¾ø´Ù. ÇÊÀÚ°¡ ¸®´ª½º¸¦ »ç¿ëÇÑ ÀÌ·¡·Î Çѹøµµ ¸®´ª½º¿¡¼­ ·£Ä«µå¸¦ ¼³Ä¡Çϴµ¥ ½ÇÆÐÇØ º» ÀûÀÌ ¾ø´Âµ¥ 3com 3c905b txnm ¸ðµ¨Àº ÇÊÀÚÀÇ Ã¹ ½ÇÆзΠ±â·ÏµÇ¾ú´Ù. ±× Àü¿¡µµ ÇÑ µÎ¹ø ÀÖ¾úÁö¸¸ ±× °æ¿ì´Â ·£Ä«µå ºÒ·®À¸·Î °á·ÐÀÌ ³µ´Ù. ±×·¯³ª 3c905b ¸ðµ¨Àº ·£Ä«µå ºÒ·®Àº ¾Æ´Ï¾ú´Ù. (À©µµ¿ì¿¡¼­ ¼³Ä¡¿¡´Â ¹®Á¦°¡ ¾ø¾ú´Ù. ´Ü ¾à°£ ºÒ¾ÈÇÏ´Ù.)

    Çϳª ÀǽÉÀÌ °¡´Â ºÎºÐÀÌ ÀÖ´Ù. ¼­¹ö¸¦ µµ½º·Î ºÎÆÃÇØ 3c905b µµ½º ¼Â¾÷ µð½ºÅ©¸¦ °¡µ¿Çϸé ÇÁ·Î±×·¥ °¡µ¿ÀÌ ¾ÈµÇ¾ú´Ù. ÀÌ·Î ¹Ì·ç¾î Çϵå¿þ¾î ÂÊ ¹®Á¦ÀÏ °¡´É¼ºÀÌ Å«µ¥ ¾Ë ¼ö´Â ¾ø´Ù. ´çÃÊ °èȹ°ú´Â ´Þ¸® ·£Ä«µå 3 °³¸¦ ¸ðµÎ ´Ù¸¥ ¸ðµ¨À» »ç¿ëÇß´Ù. ¾Æ·¡°¡ dmesg Ãâ·ÂÀÌ´Ù.
     

    3c59x.c:v0.99H 11/17/98 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html
    eth0: 3Com 3c905 Boomerang 100baseTx at 0xa400, 00:60:97:ba:d9:8c, IRQ 5
       8K word-wide RAM 3:5 Rx:Tx split, autoselect/MII interface.
       MII transceiver found at address 24, status 786f.
       Enabling bus-master transmits and whole-frame receives.
    ne2k-pci.c:vpre-1.00e 5/27/99 D. Becker/P. Gortmaker http://cesdis.gsfc.nasa.gov/linux/drivers/ne2k-pci.html
    ne2k-pci.c: PCI NE2000 clone ¡®RealTek RTL-8029¡¯ at I/O 0xa800, IRQ 10.
    eth1: RealTek RTL-8029 found at 0xa800, IRQ 10, 00:50:BF:15:DF:A0.
    eth2: 3c509 at 0x300 tag 1, 10baseT port, address 00 20 af 11 72 7f, IRQ 11.
    3c509.c:1.16 (2.2) 2/3/98 becker@cesdis.gsfc.nasa.gov.
    eth2: Setting Rx mode to 1 addresses

.

    ±×·±µ¥ ¾Ë ¼ö ¾ø´Â °Ç 3c905 isa ·£Ä«µå°¡ Ä¿³Î¿¡ Äڵ带 ³Ö¾ú´Âµ¥µµ ÀνÄÀÌ ¾ÈµÇ¾ú´Ù. ±×·±µ¥ ¸ðµâ·Î ¿Ã¸®¸é ÀνÄÀÌ µÈ´Ù. ´Ù¸¥ ¸®´ª½º¿¡¼­ Å×½ºÆ®ÇØ º¸´Ï 3c90X (PCI)·£Ä«µå°¡ ¼³Ä¡µÈ °æ¿ì 3c509 isa ·£Ä«µå´Â ¸ðµâ·Î ¿Ã·Á¾ß¸¸ ÀνÄÀÌ µÇ°í Ä¿³Î ÄÄÆÄÀϷδ ¾ÈµÈ´Ù.

 

6. ¼­¹ö ³×Æ®¿öÅ© ¼Â¾÷

    ¸®´ª½º ¼­¹ö¿¡´Â µ¥ºñ¾È 2.1À» »ç¿ëÇß´Ù. ¾Æ¹«·¡µµ µ¥ºñ¾ÈÀÌ ¾ÈÁ¤¼ºÀÌ ³ô±â ¶§¹®ÀÌ´Ù. »ï¹Ù¸¦ ¼³Ä¡ÇØ Å¸½º¿Í °¨ÀÚ ¾çÂÊ ·£ÀÇ ¸ðµç Çǽÿ¡¼­ ¸®´ª½º ¼­¹öÀÇ Çϵ带 °øÀ¯Çϵµ·Ï Çß´Ù. ¼­¹öÀÇ ³×Æ®¿öÅ© ¼Â¾÷Àº ¾Æ·¡¿Í °°´Ù.
     

    linux:/var/log# cat /etc/init.d/network
    #! /bin/sh
    ifconfig lo 127.0.0.1
    route add -host 127.0.0.1 dev lo
    IPADDR=192.168.1.1
    NETMASK=255.255.255.0
    NETWORK=192.168.1.0
    BROADCAST=192.168.1.255
    GATEWAY=
    ifconfig eth0 ${IPADDR} netmask ${NETMASK} broadcast ${BROADCAST}
    route add -net ${NETWORK} dev eth0
    route add -host ${IPADDR} dev eth0
    ifconfig eth1 200.200.200.253 netmask 255.255.255.0 broadcast 200.200.200.255
    route add -net 200.200.200.0 dev eth1
    route add -host 200.200.200.253 dev eth1

 

7. DHCP Ŭ¶óÀ̾ðÆ® ¼³Ä¡

    ¸®´ª½º¿¡¼­ ¼¼¹ø° ·£Ä«µå(eth2 : 3c509)¿¡´Â ÄÉÀ̺í¸ðµ©ÀÌ ¿¬°áµÇ¹Ç·Î DHCP Ŭ¶óÀ̾ðÆ® ÇÁ·Î±×·¥À» °¡µ¿ÇØ ÁÖ¾î¾ß ÇÑ´Ù. DHCP Ŭ¶óÀ̾ðÆ® ÇÁ·Î±×·¥Àº ¿©·¯°¡Áö°¡ ÀÖÀ¸³ª dhcpcd¸¦ »ç¿ëÇß´Ù. Ä¿³ÎÀ» ÄÄÆÄÀÏÇØ »ç¿ëÇÏ´Â °æ¿ì DHCP Ŭ¶óÀ̾ðÆ®¸¦ »ç¿ëÇÏ·Á¸é ¾Æ·¡ Ä¿³Î¿É¼ÇÀÌ ÇÊ¿äÇÏ´Ù.(µðÆúÆ® Ä¿³Î¿¡ ÀÌ¹Ì µé¾î ÀÖ´Ù)
     

    # Networking options
    #CONFIG_PACKET=y

     

    1) dhcpcd ´Ù¿î¹Þ±â
    ¾Æ·¡ »çÀÌÆ®¿¡¼­ ´Ù¿î ¹ÞÀ» ¼ö ÀÖ´Ù.
    .
    ftp://ftp.phystech.com/pub/ (Primary site)
    .
    http://www.cps.msu.edu/~dunham/out/
     

    churlsu:/usr/src# ftp ftp.phystech.com
    Connected to phystech.com.
    220 darkstar.phystech.com FTP server (Version wu-2.6.0(4) Fri Jan 21 21:59:46 EST 2000) ready.
    Name (ftp.phystech.com:root): ftp
    331 Guest login ok, send your complete e-mail address as password.
    Password:
    230 Guest login ok, access restrictions apply.
    Remote system type is UNIX.
    Using binary mode to transfer files.
    ftp> cd pub
    250 CWD command successful.
    ftp> ls -l
    200 PORT command successful.
    150 Opening ASCII mode data connection for /bin/ls.
    total 6237
    -------
    -rw-r--r-- 1 0 0 241828 May 10 22:31 dhcpcd-1.3.18-pl8.tar.gz

     

    2) tar zxvf dhcpcd-1.3.18-pl8.tar.gz
    3) cd dhcpcd-1.3.18-pl8
    4) make
    ³¡¿¡ ¾Æ·¡ ¸Þ½ÃÁö°¡ ³ª¿Â´Ù.
     

    -rwxr-xr-x 1 root root 228000 Jun 20 01:33 dhcpcd

     

    5) make install
    ¾Æ·¡ ¸Þ½ÃÁö°¡ ³ª¿Â´Ù.
     

    mv: /sbin/dhcpcd: No such file or directory
    install -c -m 0500 dhcpcd /sbin
    install -c -m 0444 dhcpcd.8 /usr/man/man8
    mkdir -p /etc/dhcpc
    rm -f /etc/dhcpc/*.cache

     

    ¿©±â±îÁö ¸¶Ä¡¸é ½ÇÇà ÆÄÀÏÀÌ ¸¸µé¾îÁø´Ù.
    (/sbin/dhcpcd)

 

8. ¸ðµâ ¿Ã¸®±â

    ¸ðµâÀº 3c509 ·£Ä«µå ¸ðµâ°ú IP Masquerade ¸ðµâÀ» ¿Ã·È´Ù. /etc/modules¿¡ ÁöÁ¤Çß´Ù.
     

    linux:~# cat /etc/modules
    3c509
    ip_masq_ftp
    ip_masq_irc
    ip_masq_raudio

    linux:/lib/modules/2.2.14# lsmod -l
    Module               Size   Used by
    ip_masq_raudio   2624     0
    ip_masq_irc        1232     0  (unused)
    ip_masq_ftp        2096     0
    3c509                5372     1

 

9. IP Masquerade ¼³Á¤

    µÎ ·£¿¡¼­ ÄÉÀÌºí ¸ðµ©ÀÇ ÀÎÅÍ³Ý ¿¬°áÀ» °øÀ¯Çϱâ À§ÇØ IP forwardingÀ» enableÇØ ÁÖ¾ú°í IP Masquerade¸¦ ¼³Á¤Çß´Ù. /etc/rc.boot µð·ºÅ丮¿¡ ³Ö¾ú´Ù.
     

    linux:/etc/rc.boot# cat 11ip_foward
    #!/bin/bash
    echo ¡°1¡± > /proc/sys/net/ipv4/ip_forward

    linux:/etc/rc.boot# cat 21ipchains
    #!/bin/bash
    /sbin/ipchains -P forward DENY
    /sbin/ipchains -A forward -s 192.168.1.0/24 -j MASQ
    /sbin/ipchains -A forward -s 200.200.200.253/24 -j MASQ

 

10. ºÎÆýà dhcp Ŭ¶óÀ̾ðÆ®°¡ ÀÚµ¿½ÇÇàµÇµµ·Ï Çß´Ù.
 

    linux:/etc/rc.boot# cat 31dhcp
    #!/bin/bash
    /sbin/dhcpcd -d -t 90 eth2

     

    À§¿¡¼­ -d ¿É¼ÇÀº debug ¸Þ½ÃÁö¸¦ Ãâ·ÂÇ϶ó´Â ¶æÀÌ´Ù. ±×·¯¸é /var/log/syslog ÆÄÀÏ¿¡ ÀÚ¼¼ÇÑ ¸Þ½ÃÁö°¡ ³ª¿Â´Ù.

    -t 90 Àº DHCP ¼­¹ö·ÎºÎÅÍ ÀÀ´äÀ» ´ë±âÇÏ´Â ½Ã°£À» 90ÃÊ·Î ¼³Á¤ÇÑ´Ù. µðÆúÆ®´Â 60ÃÊÀÌ´Ù.
    eth2´Â DHCP ¼­¹ö·ÎºÎÅÍ IP¸¦ ¹ÞÀ» ÀÎÅÍÆäÀ̽º À̸§ÀÌ´Ù.

 

11. ¿¬°á

    ÀÌ»ó°ú °°ÀÌ ÁöÁ¤ÇÏ°í ¸®ºÎÆÃÇϸé DHCP ¼­¹ö·ÎºÎÅÍ eth2¿¡ IP ÁÖ¼Ò°¡ ºÎ¿©µÈ´Ù.
    ¿¬°á È®ÀÎÀº ifconfig ¸í·ÉÀ¸·Î eth2¿¡ ÁÖ¼Ò°¡ ³ª¿À´ÂÁö È®ÀÎÇÏ´Â °ÍÀÌ´Ù.

    1) ¾Æ·¡´Â ifconfig °á°úÀÌ´Ù.
     

    linux:/var/log# ifconfig
    lo     Link encap:Local Loopback
            inet addr:127.0.0.1 Mask:255.0.0.0
            UP LOOPBACK RUNNING MTU:3924 Metric:1
            RX packets:283 errors:0 dropped:0 overruns:0 frame:0
            TX packets:283 errors:0 dropped:0 overruns:0 carrier:0
            Collisions:0

    eth0  Link encap:Ethernet HWaddr 00:60:97:BA:D9:8C
            inet addr:192.168.1.1 Bcast:192.168.1.255            Mask:255.255.255.0
            UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
            RX packets:97179 errors:0 dropped:0 overruns:0 frame:0
            TX packets:142893 errors:0 dropped:0 overruns:0 carrier:0
            Collisions:0
            Interrupt:5 Base address:0xa400

    eth1  Link encap:Ethernet HWaddr 00:50:BF:15:DF:A0
            inet addr:200.200.200.253 Bcast:200.200.200.255            Mask:255.255.255.0
            UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
            RX packets:60747 errors:0 dropped:0 overruns:0 frame:0
            TX packets:72348 errors:0 dropped:0 overruns:0 carrier:0
            Collisions:114
            Interrupt:10 Base address:0xa800

    eth2  Link encap:Ethernet HWaddr 00:20:AF:11:72:7F
            inet addr:210.221.95.74 Bcast:210.221.95.255         Mask:255.255.255.0
            UP BROADCAST NOTRAILERS RUNNING MTU:1500 Metric:1
            RX packets:270908 errors:0 dropped:0 overruns:0 frame:0
            TX packets:151100 errors:0 dropped:0 overruns:0 carrier:0
            Collisions:5295
            Interrupt:11 Base address:0x300

     

    2) ¿¬°á°úÁ¤Àº /var/log/syslog¿¡¼­ º¼ ¼ö ÀÖ´Ù.
     

    Jun 20 12:57:16 www dhcpcd[182]: broadcasting DHCP_DISCOVER
    Jun 20 12:57:21 www dhcpcd[182]: broadcastAddr option is missing in DHCP server response. Assuming 210.219.177.255
    Jun 20 12:57:21 www dhcpcd[182]: broadcasting second DHCP_DISCOVER
    Jun 20 12:57:21 www dhcpcd[182]: DHCP_OFFER received from (210.117.65.82)
    Jun 20 12:57:21 www dhcpcd[182]: broadcasting DHCP_REQUEST for 210.219.177.25
    Jun 20 12:57:22 www dhcpcd[182]: DHCP_ACK received from (210.117.65.82)
    Jun 20 12:57:22 www kernel: eth2: Setting Rx mode to 1 addresses.

     

    2) ps ax ¸í·ÉÀ» ÁÖ¸é ¾Æ·¡ ÁÙÀÌ ³ª¿Â´Ù.
     

    99 ? S 0:00 /sbin/dhcpcd -d -t 90 eth2

     

    3) netstat -r °á°úÀÌ´Ù.
     

    linux:/var/log# netstat -nr
    Kernel IP routing table
    Destination          Gateway      Genmask           Flags   MSS   Window   irtt   Iface
    192.168.1.1         0.0.0.0     255.255.255.255     UH        0        0          0     eth0
    200.200.200.253  0.0.0.0     255.255.255.255     UH        0        0          0     eth1
    127.0.0.1            0.0.0.0     255.255.255.255     UH        0        0          0      lo
    200.200.200.0     0.0.0.0     255.255.255.0          U         0        0          0      eth1
    192.168.1.0         0.0.0.0     255.255.255.0          U        0         0          0     eth0
    210.221.95.0       0.0.0.0     255.255.255.0          U        0         0          0      eth2
    0.0.0.0           210.221.95.1      0.0.0.0              UG       0         0          0      eth2

     

    4) /etc/resolv.conf ÆÄÀÏÀÌ ¾Æ·¡Ã³·³ º¯ÇÑ´Ù.
     

    linux:/var/log# cat /etc/resolv.conf
    domain joongang.thrunet.com
    nameserver 210.117.65.1
    nameserver 210.117.65.2
    search joongang.thrunet.com

     

    5) /var/log/debug ÆÄÀÏ¿¡´Â ¿¬°áµ¿¾È¿¡ 1 ½Ã°£ °£°ÝÀ¸·Î ¸®´ª½ºÀÇ DHCP Ŭ¶óÀ̾ðÆ®¿¡¼­
        DHCP¼­¹ö·Î IPÁÖ¼Ò ºÎ¿©½ÅûÀÌ ÀÌ·ç¾îÁø´Ù.
     

    Jun 26 08:55:34 www dhcpcd[99]: sending DHCP_REQUEST for 210.221.95.74 to 210.117.65.82
    Jun 26 08:55:37 www dhcpcd[99]: DHCP_ACK received from (210.117.65.82)
    Jun 26 09:55:37 www dhcpcd[99]: sending DHCP_REQUEST for 210.221.95.74 to 210.117.65.82
    Jun 26 09:55:37 www dhcpcd[99]: DHCP_ACK received from (210.117.65.82)

 

12. ¸¶Ä¡¸é¼­

    ÇÊÀÚ°¡ À̹ø¿¡ ¸®´ª½º¼­¹ö¸¦ Á÷Á¢ Á¶¸³ ¹× ¼³Ä¡Çϸ鼭 ´À³¤ Á¡Àº ÀÚ¸¸Àº ±Ý¹°À̶ó´Â Á¡ÀÌ´Ù. ÇÊÀÚ°¡ ¸®´ª½º¸¦ ½ÃÀÛÇÑ ÀÌ·¡ Çѹøµµ ·£Ä«µå ¼³Ä¡¿¡ ½ÇÆÐÇÑ ÀûÀÌ ¾ø´Âµ¥ À̹ø¿¡ óÀ½À¸·Î ·£Ä«µå¸¦ ¼³Ä¡ÇÏÁö ¸øÇØ ´Ù¸¥ ¸ðµ¨·Î ¹Ù²Ù¾ú´Ù. ¹°·Ð ÇÊÀÚ°¡ ¸ð¸£´Â ´Ù¸¥ ¿äÀÎÀÌ ÀÖ°ÚÁö¸¸ ¾î·µç ²ÙÁØÈ÷ »õ·Î ³ª¿Â Á¦Ç°¿¡ ´ëÇÑ Á¤º¸¸¦ Á¢ÇØ¾ß ÇÑ´Ù. Âü°í·Î 3c905b txnm ¸ðµ¨ÀÇ ·£Ä«µå°¡ ´Ù¸¥ ¸¶´õº¸µå¿¡¼­´Â ¹®Á¦¾øÀÌ ¸®´ª½º¿¡¼­ »ç¿ë °¡´ÉÇß´Ù. ´ÜÁö ÇÊÀÚ°¡ »ç¿ëÇÑ º¸µå¿¡¼­¸¸ ¹®Á¦°¡ ÀÖ¾ú´Ù. ±×¿¡ ´ëÇÑ ÇØ´äÀ» ¾Ë¸é ³ªÁß¿¡ °ø°³ÇÏ°Ú´Ù.




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