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Ç¥ÁعøÈ£ TTAE.IF-RFC4028 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2005-12-21 ÃÑÆäÀÌÁö 34
ÇѱÛÇ¥Áظí SIP ¼¼¼Ç ŸÀ̸Ó
¿µ¹®Ç¥Áظí Session Timers in the Session Initiation Protocol (SIP)
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØ¿¡¼­´Â SIP ¸Þ¼ÒµåÀÎ re-INVITE ¶Ç´Â UPDATE ¸Þ¼Òµå¸¦ »ç¿ëÇÏ¿© SIP ¼¼¼ÇÀ» ÁÖ±âÀûÀ¸·Î °»½ÅÇÏ´Â ÀýÂ÷¸¦ ±â¼úÇÏ¿´°í ÀÌ °»½Å ¸Þ½ÃÁö¸¦ ÅëÇØ SIP »ç¿ëÀÚ ¿¡ÀÌÁ¯Æ®¿Í ÇÁ¶ô½Ã ¼­¹ö »çÀÌ¿¡ ¼¼¼ÇÀÌ ¾ÆÁ÷ »ì¾ÆÀÖÀ½À» ¾Ë ¼ö ÀÖµµ·Ï ÇÑ´Ù. ÀÌ·¯ÇÑ ±â´ÉÀ» À§ÇØ µÎ°³ÀÇ »õ·Î¿î Çì´õÀÎ Session-Expires Çì´õ¿Í Min-SE Çì´õ°¡ »ç¿ëµÈ´Ù.
¿µ¹®³»¿ë¿ä¾à This document defines an extension to the Session Initiation Protocol(SIP). This extension allows for a periodic refresh of SIP sessions through a re-INVITE or UPDATE request. The refresh allows both user agents and proxies to determine whether the SIP session is still active. The extension defines two new header fields: Session-Expires, which conveys the lifetime of the session, and Min-SE, which conveys the minimum allowed value for the session timer
±¹Á¦Ç¥ÁØ IETF RFC 4028
°ü·ÃÆÄÀÏ TTAE_IF-RFC4028.zip TTAE_IF-RFC4028.zip            

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