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Windows XP ¹× Windows Server 2003¿¡¼ TCP ÀÀ´ä(ACK) µ¿ÀÛÀ» Á¦¾îÇÏ´Â »õ·Î¿î ·¹Áö½ºÆ®¸® Ç׸ñ±â¼ú ÀÚ·á: 328890 - ÀÌ ¹®¼°¡ Àû¿ëµÇ´Â Á¦Ç° º¸±â. Áß¿ä ÀÌ ¹®¼¿¡¼´Â ·¹Áö½ºÆ®¸® ¼öÁ¤ ¹æ¹ýÀ» ¼³¸íÇÕ´Ï´Ù. ·¹Áö½ºÆ®¸®¸¦ ¼öÁ¤Çϱâ Àü¿¡ ÇØ´ç ·¹Áö½ºÆ®¸®¸¦ ¹é¾÷ÇÏ°í ¹®Á¦ ¹ß»ý ½Ã À̸¦ º¹¿øÇÏ´Â ¹æ¹ýÀ» ¾Ë°í ÀÖ¾î¾ß ÇÕ´Ï´Ù. ·¹Áö½ºÆ®¸® ¹é¾÷, º¹¿ø ¹× ÆíÁý ¹æ¹ý¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº Microsoft ±â¼ú ÀÚ·áÀÇ ´ÙÀ½ ¹®¼¸¦ ÂüÁ¶ÇϽʽÿÀ. 256986
(http://support.microsoft.com/kb/256986/
)
Microsoft Windows ·¹Áö½ºÆ®¸® ¼³¸í¿ä¾àTcpAckFrequency ´Â Microsoft Windows XP¿Í Microsoft Windows Server 2003¿¡¼ Áö¿¬µÈ ACK ŸÀ̸Ӱ¡ ¹«½ÃµÉ ¶§±îÁö ó¸®ÇÏÁö ¾ÊÀ» TCP ÀÀ´ä(ACK) ¹øÈ£¸¦ °áÁ¤ÇÏ´Â »õ·Î¿î ·¹Áö½ºÆ®¸® Ç׸ñÀÔ´Ï´Ù. ÀÌÀü ·¹Áö½ºÆ®¸® Ç׸ñÀÎ TCPDelAckTicks ´Â Windows XP¿Í Windows Server 2003¿¡¼ Áö¿øµÇÁö ¾Ê½À´Ï´Ù.Ãß°¡ Á¤º¸ RFC 1122¿¡ ÁöÁ¤µÈ ´ë·Î TCP´Â Áö¿¬µÈ ÀÀ´äÀ» »ç¿ëÇÏ¿© ¹Ìµð¾îÀÇ ¼Û½Å ÆÐŶ ¼ö¸¦ ÁÙÀÔ´Ï´Ù. Windows 2000 À̻󿡼ÀÇ TCP´Â ¼ö½ÅÇÑ °¢ TCP ¼¼±×¸ÕÆ®¿¡ ´ëÇØ ÀÀ´äÀ» º¸³»´Â ´ë½Å ÀϹÝÀûÀÎ ¹æ¹ýÀ¸·Î Áö¿¬µÈ ACK¸¦ ±¸ÇöÇÕ´Ï´Ù. Áï, ƯÁ¤ ¿¬°á¿¡¼ TCP°¡ µ¥ÀÌÅ͸¦ ¼ö½ÅÇÒ ¶§ ´ÙÀ½ °æ¿ì Áß Çϳª¿¡ ÇØ´çÇÒ ¶§¸¸ ÀÀ´äÀ» µ¹·Áº¸³À´Ï´Ù.
Áß¿ä ÀÌ ·¹Áö½ºÆ®¸® Ç׸ñÀ» ÆíÁýÇϱâ Àü¿¡ ¸ÕÀú ´ÙÀ½ ¹®¼¿¡¼ ¼³¸íÇÏ´Â ÇÖÇȽº¸¦ ¼³Ä¡ÇØ¾ß ÇÕ´Ï´Ù. 815230
(http://support.microsoft.com/kb/815230/
)
TcpAckFrequency °ªÀ» 1·Î º¯°æÇصµ ¾Æ¹«·± ¹ÝÀÀÀÌ ¾ø´Ù
°æ°í ·¹Áö½ºÆ®¸® ÆíÁý±â¸¦ À߸ø »ç¿ëÇÏ¸é ½É°¢ÇÑ ¹®Á¦°¡ ¹ß»ýÇÒ ¼ö ÀÖÀ¸¸ç ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ ¿î¿µ üÁ¦¸¦ ´Ù½Ã ¼³Ä¡ÇØ¾ß ÇÒ ¼öµµ 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±âÀÇ »ç¿ë¿¡ µû¸¥ ¸ðµç Ã¥ÀÓÀº »ç¿ëÀÚ¿¡°Ô ÀÖ½À´Ï´Ù. ÇÏÀ§ Å°: °ªÀ» 1·Î ¼³Á¤ÇÏ¸é ¼¼±×¸ÕÆ®¸¦ ¼ö½ÅÇÒ ¶§ 󸮵ÇÁö ¾ÊÀº TCP ACK°¡ Çϳª¸¸ Àֱ⠶§¹®¿¡ ¸ðµç ÆÐŶÀÌ Áï½Ã ½ÂÀε˴ϴÙ. °ª 0Àº À¯È¿ÇÏÁö ¾ÊÀ¸¸ç ±âº»°ªÀÎ 2·Î 󸮵˴ϴÙ. ACK ¹øÈ£°¡ 0ÀÎ À¯ÀÏÇÑ °æ¿ì´Â ¼¼±×¸ÕÆ®°¡ ¼ö½ÅµÇÁö ¾Ê°í È£½ºÆ®°¡ µ¥ÀÌÅ͸¦ ½ÂÀÎÇÏÁö ¾ÊÀ» ¶§ÀÔ´Ï´Ù. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\<Interface GUID> Ç׸ñ: TcpAckFrequency °ª Á¾·ù: REG_DWORD(¼ýÀÚ) À¯È¿ ¹üÀ§: 0-255 ±âº»°ª: 2 ¼³¸í: Specifies the number of ACKs that will be outstanding before the delayed ACK timer is ignored. Microsoft does not recommend changing the default value without careful study of the environment. For more information, visit the following Microsoft Web page: http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/networking/tcpip03.mspx#XSLTsection129121120120
(http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/networking/tcpip03.mspx#XSLTsection129121120120)
(¿µ¹®)Microsoft Á¦Ç° °ü·Ã ±â¼ú Àü¹®°¡µé°ú ¿Â¶óÀÎÀ¸·Î Á¤º¸¸¦ ±³È¯ÇϽ÷Á¸é Microsoft ´º½º ±×·ì
(http://support.microsoft.com/newsgroups/default.aspx)
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