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ANTON  2011-03-23 00:38:22, Á¶È¸ : 178, Ãßõ : 44
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1. Version Number (4bit) :  IPv4¿¡¼­´Â ¼ýÀÚ 4/IPv6¿¡¼­´Â 6.

2. Traffic Class(8bit)  :  IPv4ÀÇ ToSÇʵå¿Í ºñ½ÁÇÑÇʵå.
                                  Differentiated Services¿¡¼­ »ç¿ëµÉ ¼ö ÀÖ´Â Æ®·¡ÇÈ Å¬·¡½ºµéÀº ÀÌ Çʵ忡 űëµÈ´Ù.

3. Flow Label(20bit) :    »õ·Ó°Ô Ãß°¡µÈ Çʵå.
                                  Network Layer¿¡¼­ ÆÐŶÀ» ±¸ºÐÇÒ ¼ö ÀÖµµ·Ï ƯÁ¤ Ç÷οìÀÇ ÆÐŶÀ» ű×Çϴµ¥ »ç¿ë.
                                  IPÆÐŶ Çì´õ¿¡¼­ Ç÷οì Á¤º¸¸¦ Á¦°øÇϹǷΠ¶ó¿ìÅÍ´Â Ç÷ο츦 ½Äº°Çϱâ À§ÇØ ÆÐŶÀ» ±íÀÌ
                                  µé¿©´Ùº¼ ÇÊ¿ä°¡ ¾ø´Ù.
                                  End System¿¡ ÀÖ´Â ApplicationµéÀÌ Network Layer¿¡¼­ Æ®·¡ÇÈÀ» ½±°Ô ±¸ºÐÇϵµ·Ï ÇÏ¿©
                                  IPSec¿¡ ÀÇÇØ ¾ÏȣȭµÈ ÆÐŶ¿¡ QoS¸¦ ½±°Ô Á¦°øÇÒ ¼ö ÀÖ°Ô ÇÑ´Ù.

4. Hop Limit : TTLÀÇ ±â´É°ú ºñ½Á.
                     Hop LimitÇʵåÀÇ °ªÀº ÆÐŶÀÌ ¹«È¿ ó¸®µÉ ¶§±îÁö IPv6ÆÐŶÀÌ Åë°úÇÒ ¼ö ÀÖ´Â ¶ó¿ìÅÍ ¼öÀÇ ÃÖ´ëÄ¡¸¦ ³ªÅ¸³¿.
              
5. Soruce Address, Destination Address : IPv4ÀÇ 32bit ÁÖ¼Ò -> IPv6ÀÇ 128bitÁÖ¼Ò
6. Next Header : IPv4ÀÇ ProtocolÇʵå¿Í ºñ½ÁÇÑ ±â´ÉÀ¸·Î ÀÌ °ªÀº ±âº» IPv6 Header ´ÙÀ½¿¡ ¾î¶² Á¾·ùÀÇ Á¤º¸°¡ ¿À´ÂÁö
                        °áÁ¤ÇÔ TCP ¶Ç´Â UDP ÆÐŶ °°Àº Transport Layer ÆÐŶÀ̳ª Extention Header°¡ µÉ ¼ö ÀÖÀ½


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