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   [re] [Àâ] ³×Æ®¿öÅ© TCP

http://www.hackerschool.org/HS_Boards/zboard.php?id=Free_Lectures&no=1165 [º¹»ç]


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>1. ÇÁ·ÎÅäÄÝ
>  ³×Æ®¿öÅ©¸¦ ÀÌ¿ëÇØ Åë½ÅÀ» ÇÒ¶§ ÁöÄѾßÇÒ ±Ô¹ü
>
>2. TCP¶õ?
>  TCP´Â ´ëÇ¥ÀûÀÎ ÇÁ·ÎÅäÄÝ·Î ¾ÈÁ¤µÈ µ¥ÀÌÅÍÀÇ Àü¼ÛÀ» ¸ñÀûÀ¸·Î ÇÕ´Ï´Ù.
>Á¤º¸ÀÇ ¼Õ½Ç°ú ÈÑ¼Õ µîÀ» ¹æÁöÇϱâ À§ÇÏ¿© üũ¼¶°ú ½ÂÀÎÀ» »ç¿ëÇϸé ÆÐŶÀÇ ¼ø¼­¸¦ º¸ÀåÇϱâ À§Çؼ­ ¼ø¼­¹øÈ£µµ »ç¿ëÇÕ´Ï´Ù.
>±×¸®°í ´Ù¸¥ ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ TCP ¼­ºñ½º¸¦ ¹Þ°Ô Çϱâ À§ÇÏ¿© ´ÙÁß Ã¤³ÎÀ» Áö¿øÇÕ´Ï´Ù.
>
>3. TCPÀÇ ÄÚµå ºñÆ®
>  TCPÀÇ Çì´õ¿¡´Â ÄÚµå ºñÆ® URG, ACK, PSH, RST, SYN, FIN ÀÌ ÀÖ´Ù.
>¸ÕÀú URG´Â ±ä±ÞÇÑ µ¥ÀÌÅÍÀ̸ç RST¿Í FINÀº ¿¬°áÀ» Á¾·áÇÒ¶§ ¾²ÀÌ°í SINÀº ¿¬°áÀ» ½ÃÀÛÇÒ¶§ ¾²ÀδÙ.
>
>-²¿¸¶¾Ö±â & ¼ÒÀ¯-
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  Hit : 6865     Date : 2009/01/01 11:09



    
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