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¸¹Àº ¼öÀÇ IP ¸®¾î¼Àºí¸® ½ÇÆÐ NETSTAT -S Ãâ·Â Ç¥½ÃÇÑ´Ù±â¼ú ÀÚ·á: 811003 - ÀÌ ¹®¼°¡ Àû¿ëµÇ´Â Á¦Ç° º¸±â. Áß¿ä: ÀÌ ¹®¼¿¡´Â ·¹Áö½ºÆ®¸® ¼öÁ¤¿¡ ´ëÇÑ Á¤º¸¸¦ Æ÷ÇÔÇÕ´Ï´Ù. ·¹Áö½ºÆ®¸®¸¦ ¼öÁ¤Çϱâ Àü¿¡ À̸¦ ¹é¾÷ÇÏ°í ¹®Á¦°¡ ¹ß»ýÇÏ´Â °æ¿ì ·¹Áö½ºÆ®¸®¸¦ º¹¿øÇÏ´Â ¹æ¹ýÀ» ¾Ë°í ÀÖ¾î¾ß ÇÕ´Ï´Ù È®ÀÎÇϽʽÿÀ. ¹é¾÷, º¹¿ø ¹× ·¹Áö½ºÆ®¸® ÆíÁý ¹æ¹ý¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº Microsoft ±â¼ú ÀÚ·áÀÇ ´ÙÀ½ ¹®¼¸¦ ÂüÁ¶ÇϽʽÿÀ. 256986
(http://support.microsoft.com/kb/256986/EN-US/
)
Microsoft Windows ·¹Áö½ºÆ®¸®¿¡ ´ëÇÑ ¼³¸íÇö»ó´ë»ó ¼¹öÀÇ ºÎÇϰ¡ ³ôÀ» ¶§ ÀϺΠUDP (»ç¿ëÀÚ µ¥ÀÌÅͱ׷¥ ÇÁ·ÎÅäÄÝ ±â¹Ý ÇÁ·Î±×·¥ÀÌ ½ÇÆÐÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÁ·ÎÅäÄÝ Åë°è¸¦ Ç¥½ÃÇÏ·Á¸é netstat -s ¸í·ÉÀ» »ç¿ëÇÏ¸é ¸¹Àº "IP Åë°è" ¿¡¼ ÀÎÅÍ³Ý ÇÁ·ÎÅäÄÝ(IP) ¸®¾î¼Àºí¸® ¿À·ù°¡ ³ªÅ¸³¯ ´ë»ó ¼¹öÀÇ Ãâ·Â ºÎºÐÀ». The following is an example of an "IP Statistics" section that indicates a large number of reassembly failures: IP Statistics Packets Received = 687750865 Received Header Errors = 0 Received Address Errors = 1 Datagrams Forwarded = 0 Unknown Protocols Received = 0 Received Packets Discarded = 0 Received Packets Delivered = 574556088 Output Requests = 596445524 Routing Discards = 0 Discarded Output Packets = 0 Output Packet No Route = 0 Reassembly Required = 118445100 Reassembly Successful = 5234431 Reassembly Failures = 107976783 Datagrams Successfully Fragmented = 7642664 Datagrams Failing Fragmentation = 0 Fragments Created = 15285321 ¿øÀδÙÀ½°ú °°Àº °æ¿ì ÀÌ ¹®Á¦°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÇØ°á ¹æ¹ý°æ°í: ·¹Áö½ºÆ®¸® ÆíÁý±â¸¦ À߸ø »ç¿ëÇÏ¸é ¿î¿µ üÁ¦¸¦ ´Ù½Ã ¼³Ä¡ÇØ¾ß ÇÏ´Â ½É°¢ÇÑ ¹®Á¦°¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù. Microsoft´Â ·¹Áö½ºÆ®¸® ÆíÁý±â¸¦ À߸ø »ç¿ëÇÏ¿© ¹ß»ýÇÏ´Â ¹®Á¦¿¡ ´ëÇØ ÇØ°áÀ» º¸ÁõÇÏÁö ¾Ê½À´Ï´Ù. ·¹Áö½ºÆ®¸® ÆíÁý±â¸¦ µû¸¥ À§Çè ºÎ´ãÀº »ç¿ëÀÚÀÇ Ã¥ÀÓÀÔ´Ï´Ù. ÀÌ ¹®Á¦¸¦ ÇØ°áÇÏ·Á¸é Windows 2000 ¶Ç´Â Windows NT ±â¹Ý UDP ¸Þ½ÃÁö¸¦ ¼ö½ÅÇÏ´Â ÄÄÇ»ÅÍÀÇ Windows ·¹Áö½ºÆ®¸®¿¡¼ MaximumReassemblyHeaders Ç׸ñÀ» ÀûÀýÇÑ °ªÀ¸·Î ¼³Á¤µÇ¾î ÀÖ´ÂÁö È®ÀÎÇϽʽÿÀ. ±âº»°ª 100 º¸´Ù Å« ¼³Á¤ÀÌ ÇÊ¿äÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ·¸°Ô ÇÏ·Á¸é ´ÙÀ½À» ¼öÇàÇÕ´Ï´Ù.
ÇöÀç »óÅÂÀ̰ÍÀº ÀǵµÀûÀ¸·Î ¼³°èµÈ µ¿ÀÛÀÔ´Ï´Ù. Ãß°¡ Á¤º¸Á¶°¢³µÈ IP ÆÐŶÀÌ ¸®¾î¼ÀºíµË´Ï´Ù ¶§ TCP/IP ½ºÅÿ¡ ´ëÇÑ ¿Ã¹Ù¸¥ ¹öÆÛ¿¡ Á¶°¢ÀÌ Ã¤¿ì·Á¸é Á¶°¢ ¸®¾î¼Àºí¸® ¸Ó¸®±Û ã½À´Ï´Ù. Á¶°¢ÀÌ ¼ÓÇÏ´Â ±âÁ¸ÀÇ ¸®¾î¼Àºí¸® Çì´õ¸¦ ãÀ» ¼ö ¾ø´Â °æ¿ì ½ºÅà ¸®¾î¼Àºí¸® Çì´õ¸¦ ¸¸µì´Ï´Ù. ±âº»ÀûÀ¸·Î MaximumReassemblyHeaders ·¹Áö½ºÆ®¸® Ç׸ñ, Windows 2000 ¹× Windows NT 4.0 ¼ºñ½º ÆÑ 5 (SP5) ¶Ç´Â ³ªÁß¿¡ Á¦ÇÑÀ» TCP/IP ½ºÅà IP ¸®¾î¼Àºí¸® Çì´õÀÇ ¼ö¸¦ to100 ¼ö ÀÖ½À´Ï´Ù. ÇѰ迡 µµ´ÞÇÏ¸é µµÂøÇÒ Á¶°¢³µÈ ÆÐŶÀº ÀÚµ¿À¸·Î »èÁ¦µË´Ï´Ù. Á¦ÇÑÀ» º¯°æÇÏ·Á¸é MaximumReassemblyHeaders ´ëÇØ ´Ù¸¥ °ªÀ» ¼³Á¤ÇÒ ·¹Áö½ºÆ®¸® Ç׸ñÀ».ÀÚ¼¼ÇÑ ³»¿ëÀº Microsoft ±â¼ú ÀÚ·áÀÇ ´ÙÀ½ ¹®¼¸¦ ÂüÁ¶ÇϽʽÿÀ. 252366 netstat ¸í·É ¹× ´Ù¸¥ TCP/IP À¯Æ¿¸®Æ¼¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ Microsoft À¥ »çÀÌÆ®¸¦ ¹æ¹®ÇϽʽÿÀ.
(http://support.microsoft.com/kb/252366/EN-US/
)
»õ ·¹Áö½ºÆ®¸® Ű ¸®¾î¼Àºí¸® ¸Ó¸®±Û °³¼ö Á¦ÇÑ http://technet.microsoft.com/en-us/windowsserver/2000/default.aspx Á¶°¢ ¸®¾î¼Àºí¸® ½ÇÆÐ IP¿¡ ÀÇÇØ °Ë»öµÈ ¿À·ù ¼ö´Â ¸®¾î¼Àºí¸® ¾Ë°í¸®Áò. ÀÌ´Â ¹Ýµå½Ã ¹«½ÃµÈ IP °³¼ö¸¦ ¾Æ´Ï¸ç ¶§¹®¿¡ Á¶°¢ ÀϺΠ¾Ë°í¸®Áò (¿¹¸¦ µé¾î, ¸Þ¸ð 815 ¿äû ÂüÁ¶) Á¶°¢ÀÇ ¼ö Æ®·¢ ¹ÞÀ» ¶§ À̸¦ °áÇÕÇÏ¿© ¼Õ½ÇµÉ ¼ö ÀÖ½À´Ï´Ù.
(http://technet.microsoft.com/en-us/windowsserver/2000/default.aspx)
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