{"id":479016,"date":"2023-08-09T10:01:33","date_gmt":"2023-08-09T10:01:33","guid":{"rendered":""},"modified":"2023-09-05T11:18:01","modified_gmt":"2023-09-05T11:18:01","slug":"sip-proxy","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/sip-proxy\/","title":{"rendered":"SIP \ud504\ub85d\uc2dc"},"content":{"rendered":"

SIP(Session Initiation Protocol) \ud504\ub85d\uc2dc\ub294 \uc74c\uc131 \ud1b5\ud654, \ud654\uc0c1 \ud68c\uc758, \uc778\uc2a4\ud134\ud2b8 \uba54\uc2dc\uc9d5\uacfc \uac19\uc740 \uba40\ud2f0\ubbf8\ub514\uc5b4 \uc138\uc158\uc758 \uc124\uc815, \uc720\uc9c0 \uad00\ub9ac \ubc0f \uc885\ub8cc\ub97c \uc6a9\uc774\ud558\uac8c \ud558\ub294 \ucd5c\uc2e0 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\ub294 SIP \ud504\ub85d\uc2dc\ub294 \uc0ac\uc6a9\uc790 \ub610\ub294 \uc7a5\uce58 \uac04\uc758 SIP \uba54\uc2dc\uc9c0 \uc2e0\ud638 \ubc0f \ub77c\uc6b0\ud305\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uc5ec \ub2e4\uc591\ud55c \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uc6d0\ud65c\ud558\uace0 \uc548\uc815\uc801\uc778 \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \uae30\uc0ac\uc5d0\uc11c\ub294 SIP \ud504\ub85d\uc2dc\uc758 \uc5ed\uc0ac, \uc791\ub3d9, \uae30\ub2a5, \uc720\ud615 \ubc0f \ud5a5\ud6c4 \uc804\ub9dd\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n

SIP \ud504\ub85d\uc2dc\uc758 \uc720\ub798\uc640 \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n

SIP \ud504\ub85d\uc2dc\uc758 \uae30\uc6d0\uc740 VoIP(Voice over IP) \uae30\uc220\uc758 \uc778\uae30\uac00 \ub192\uc544\uc9d0\uc5d0 \ub530\ub77c \uba40\ud2f0\ubbf8\ub514\uc5b4 \uc138\uc158\uc744 \uc124\uc815\ud558\uace0 \uad00\ub9ac\ud558\uae30 \uc704\ud55c \ud45c\uc900\ud654\ub41c \ud504\ub85c\ud1a0\ucf5c\uc758 \ud544\uc694\uc131\uc774 \uba85\ubc31\ud574\uc9c4 1990\ub144\ub300 \ucd08\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. 1996\ub144 Mark Handley, Henning Schulzrinne, Eve Schooler \ubc0f Jonathan Rosenberg\ub294 \ube44\ub514\uc624, \uc74c\uc131 \ubc0f \uba54\uc2dc\uc9d5\uacfc \uad00\ub828\ub41c \uc2e4\uc2dc\uac04 \uc138\uc158\uc744 \uc2dc\uc791, \uc218\uc815 \ubc0f \uc885\ub8cc\ud558\uae30 \uc704\ud55c \uc2e0\ud638 \ud504\ub85c\ud1a0\ucf5c\ub85c SIP(Session Initiation Protocol)\ub97c \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. SIP\ub294 \uc138\uc158 \uc2dc\uc791\uc5d0 \ub2e8\uc21c\uc131\uacfc \ub2e4\uc591\uc131\uc744 \uc81c\uacf5\ud558\uc5ec \uc804\ud654 \ud1b5\uc2e0, \ud654\uc0c1 \ud68c\uc758, \ud604\uc7ac \uc0c1\ud0dc \uc815\ubcf4\ub97c \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud558\uac8c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

SIP \ud504\ub85d\uc2dc\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4: \uc8fc\uc81c \ud655\uc7a5 SIP \ud504\ub85d\uc2dc<\/h2>\n

SIP \uc11c\ubc84 \ub610\ub294 SIP \ub4f1\ub85d\uc790\ub85c\ub3c4 \uc54c\ub824\uc9c4 SIP \ud504\ub85d\uc2dc\ub294 SIP \uae30\ubc18 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub294 OSI \ubaa8\ub378\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 \uc0ac\uc6a9\uc790 \ub610\ub294 \uc7a5\uce58 \uac04\uc758 SIP \uc2e0\ud638 \uba54\uc2dc\uc9c0 \ucc98\ub9ac\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uc8fc\uc694 \uae30\ub2a5\uc5d0\ub294 \uc0ac\uc6a9\uc790 \uc704\uce58, \ud1b5\ud654 \ub77c\uc6b0\ud305, \ud504\ub85c\ud1a0\ucf5c \ubcc0\ud658 \ubc0f \ubcf4\uc548\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. SIP \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub2e4\ub978 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640\uc758 \uc138\uc158\uc744 \uc2dc\uc791\ud558\ub824\uace0 \ud560 \ub54c SIP INVITE \uc694\uccad\uc744 SIP \ud504\ub85d\uc2dc \uc11c\ubc84\ub85c \ubcf4\ub0b8 \ub2e4\uc74c \uc694\uccad\uc744 \ucc98\ub9ac\ud558\uace0 \uc801\uc808\ud55c \ub300\uc0c1\uc73c\ub85c \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n

SIP \ud504\ub85d\uc2dc\uc758 \ub0b4\ubd80 \uad6c\uc870: SIP \ud504\ub85d\uc2dc \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n

SIP \ud504\ub85d\uc2dc\uc758 \ub0b4\ubd80 \uad6c\uc870\ub294 \ud544\uc218 \uad6c\uc131 \uc694\uc18c\uc640 \uc0c1\ud638 \uc791\uc6a9\uc744 \ubd84\uc11d\ud558\uc5ec \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

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  1. \n

    SIP \uc0ac\uc6a9\uc790 \uc5d0\uc774\uc804\ud2b8(UA)<\/strong>: SIP UA\ub294 SIP \uba54\uc2dc\uc9c0 \uc0dd\uc131 \ubc0f \uc218\uc2e0\uc744 \ub2f4\ub2f9\ud558\ub294 SIP \ud074\ub77c\uc774\uc5b8\ud2b8 \ub610\ub294 \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub97c \ub098\ud0c0\ub0b4\ub294 \ub17c\ub9ac\uc801 \uc5d4\ud130\ud2f0\uc785\ub2c8\ub2e4. SIP UA\uc5d0\ub294 UAC(\uc0ac\uc6a9\uc790 \uc5d0\uc774\uc804\ud2b8 \ud074\ub77c\uc774\uc5b8\ud2b8)\uc640 UAS(\uc0ac\uc6a9\uc790 \uc5d0\uc774\uc804\ud2b8 \uc11c\ubc84)\uc758 \ub450 \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

  2. \n

    SIP \ud504\ub85d\uc2dc \uc11c\ubc84<\/strong>: SIP \ud504\ub85d\uc2dc\uc758 \ud575\uc2ec\uc778 \uc774 \uc11c\ubc84\ub294 UAC\ub85c\ubd80\ud130 SIP \uc694\uccad\uc744 \uc218\uc2e0\ud558\uace0 \ub300\uc0c1 \uc8fc\uc18c\ub97c \uae30\ubc18\uc73c\ub85c \uc758\ub3c4\ud55c UAS\ub85c \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

  3. \n

    \ub4f1\ub85d \uc11c\ubc84<\/strong>: \ub4f1\ub85d \uc11c\ubc84\ub294 \uc0ac\uc6a9\uc790 \uc704\uce58 \ubc0f \ub4f1\ub85d\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \ub610\ub294 \uc7a5\uce58\uac00 \ud2b9\uc815 \uc8fc\uc18c\uc5d0 \uc5f0\uacb0\ub418\uae30\ub97c \uc6d0\ud558\ub294 \uacbd\uc6b0(\uc608: sip:user@domain.com<\/a>), \ub4f1\ub85d \uc11c\ubc84\uc5d0 \ud604\uc7ac \uc704\uce58\ub97c \ub4f1\ub85d\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

  4. \n

    \ub9ac\ub514\ub809\uc158 \uc11c\ubc84<\/strong>: \ub9ac\ub514\ub809\uc158 \uc11c\ubc84\ub294 \uc218\uc2e0\uc790\uac00 \uc0c8 \uc8fc\uc18c\ub85c \uc774\ub3d9\ud55c \uacbd\uc6b0 \uc218\uc2e0\uc790\uc758 \ud604\uc7ac \uc704\uce58\ub97c \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uac8c \uc54c\ub824\uc90d\ub2c8\ub2e4.<\/p>\n<\/li>\n

  5. \n

    \uc5f0\uc18d \uc0ac\uc6a9\uc790 \uc5d0\uc774\uc804\ud2b8(B2BUA)<\/strong>: B2BUA\ub294 \ub450 SIP \uc5d4\ub4dc\ud3ec\uc778\ud2b8 \uac04\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\uba70 \uc774\ub4e4 \uac04\uc758 \ud1b5\uc2e0\uc744 \uc911\uacc4\ud558\uace0 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \ud1b5\ud654 \uc870\uc791, \ud1b5\ud654 \ubd84\uae30 \ubc0f \ud1b5\ud654 \ub179\uc74c\uacfc \uac19\uc740 \uace0\uae09 \uae30\ub2a5\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n

    SIP \ud504\ub85d\uc2dc\uc758 \uc8fc\uc694 \uae30\ub2a5 \ubd84\uc11d<\/h2>\n

    SIP \ud504\ub85d\uc2dc\ub294 \uc2e4\uc2dc\uac04 \ud1b5\uc2e0\uc758 \ud6a8\uc728\uc131\uacfc \ud6a8\uacfc\uc5d0 \uae30\uc5ec\ud558\ub294 \uba87 \uac00\uc9c0 \ud544\uc218 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

      \n
    1. \n

      \ud1b5\ud654 \ub77c\uc6b0\ud305<\/strong>: SIP \ud504\ub85d\uc2dc\ub294 \uc0ac\uc6a9\uc790 \uc704\uce58\ub97c \uae30\ubc18\uc73c\ub85c SIP \uba54\uc2dc\uc9c0\ub97c \uc9c0\ub2a5\uc801\uc73c\ub85c \ub77c\uc6b0\ud305\ud558\uc5ec \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c\uc640 \ub3c4\uba54\uc778 \uac04\uc758 \uc6d0\ud65c\ud55c \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

    2. \n

      \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0 \uc228\uae30\uae30<\/strong>: \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\ub294 SIP \ud504\ub85d\uc2dc\ub294 \uae30\ubcf8 \ub124\ud2b8\uc6cc\ud06c\uc758 \ubcf5\uc7a1\uc131\uc744 \uc228\uae30\uace0 \ucd94\uac00 \ubcf4\uc548 \ubc0f \uac1c\uc778 \uc815\ubcf4 \ubcf4\ud638 \uacc4\uce35\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

    3. \n

      \ub85c\ub4dc \ubc38\ub7f0\uc2f1<\/strong>: \ud2b8\ub798\ud53d\uc774 \ub9ce\uc740 SIP \uc11c\ubc84\ub294 SIP \ud504\ub85d\uc2dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5ec\ub7ec \ubc31\uc5d4\ub4dc \uc11c\ubc84\uc5d0 \ub85c\ub4dc\ub97c \ubd84\uc0b0\uc2dc\ucf1c \ubcd1\ubaa9 \ud604\uc0c1\uc744 \ubc29\uc9c0\ud558\uace0 \uc6d0\ud65c\ud55c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

    4. \n

      \ud504\ub85c\ud1a0\ucf5c \uc0c1\ud638 \uc6b4\uc6a9\uc131<\/strong>: SIP \ud504\ub85d\uc2dc\ub294 \ud504\ub85c\ud1a0\ucf5c\uc744 \ubcc0\ud658\ud558\uace0 \ub2e4\uc591\ud55c \uc2e0\ud638 \ubc29\ubc95\uc744 \ucc98\ub9ac\ud558\uc5ec SIP\uc640 \ube44 SIP \ub124\ud2b8\uc6cc\ud06c \uac04\uc758 \ud1b5\uc2e0\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

    5. \n

      \ubcf4\uc548 \ubc0f \uc561\uc138\uc2a4 \uc81c\uc5b4<\/strong>: SIP \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \uc778\uc99d, \uc554\ud638\ud654, \uc561\uc138\uc2a4 \uc81c\uc5b4 \ub4f1\uc758 \ubcf4\uc548 \uba54\ucee4\ub2c8\uc998\uc744 \uad6c\ud604\ud558\uc5ec \ubb34\ub2e8 \uc561\uc138\uc2a4 \ubc0f \uc7a0\uc7ac\uc801\uc778 \uc704\ud611\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n

      SIP \ud504\ub85d\uc2dc \uc720\ud615<\/h2>\n

      SIP \ud504\ub85d\uc2dc\ub294 \uae30\ub2a5\uacfc \ubc30\ud3ec\uc5d0 \ub530\ub77c \uc5ec\ub7ec \uc720\ud615\uc73c\ub85c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n
      \uc720\ud615<\/strong><\/th>\n\uc124\uba85<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      \ubb34\uc0c1\ud0dc \ud504\ub85d\uc2dc<\/strong><\/td>\n\uc0c1\ud0dc \ube44\uc800\uc7a5 \ud504\ub85d\uc2dc\ub294 \uc0c1\ud0dc \uc815\ubcf4\ub97c \uc720\uc9c0\ud558\uc9c0 \uc54a\uace0 \uac01 SIP \uc694\uccad\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
      \uc0c1\ud0dc \uc800\uc7a5 \ud504\ub85d\uc2dc<\/strong><\/td>\n\uc0c1\ud0dc \uc800\uc7a5 \ud504\ub85d\uc2dc\ub294 \uc138\uc158 \uc0c1\ud0dc \uc815\ubcf4\ub97c \uc720\uc9c0\ud558\ubbc0\ub85c \ubcf4\ub2e4 \uc9c0\ub2a5\uc801\uc778 \ub77c\uc6b0\ud305 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n
      \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud504\ub85d\uc2dc<\/strong><\/td>\n\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud504\ub85d\uc2dc\ub294 \ud1b5\ud654 \ub179\uc74c, \ud68c\uc758, \ubbf8\ub514\uc5b4 \ucc98\ub9ac \ub4f1\uc758 \ucd94\uac00 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
      \uc624\ud508 \ud504\ub85d\uc2dc<\/strong><\/td>\n\uac1c\ubc29\ud615 \ud504\ub85d\uc2dc\ub294 \ubaa8\ub4e0 \uc18c\uc2a4\ub85c\ubd80\ud130\uc758 SIP \uc694\uccad\uc744 \ud5c8\uc6a9\ud558\ubbc0\ub85c \uc624\uc6a9 \ubc0f \ubcf4\uc548 \ucde8\uc57d\uc131\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n
      \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud504\ub85d\uc2dc<\/strong><\/td>\n\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud504\ub85d\uc2dc\ub294 \uc778\uc99d\ub41c \ud2b9\uc815 \uc18c\uc2a4\uc758 \uc694\uccad\ub9cc \uc218\ub77d\ud558\ub3c4\ub85d \uad6c\uc131\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      SIP Proxy \uc0ac\uc6a9\ubc29\ubc95, \uc0ac\uc6a9\uacfc \uad00\ub828\ub41c \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n

      SIP \ud504\ub85d\uc2dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/p>\n

        \n
      1. \n

        VoIP \uc804\ud654\ud1b5\uc2e0<\/strong>: SIP \ud504\ub85d\uc2dc\ub294 VoIP(Voice over IP) \uc804\ud654 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc74c\uc131 \ud1b5\ud654\ub97c \uc124\uc815\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ub370 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n

      2. \n

        \ud1b5\ud569 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158<\/strong>: SIP \ud504\ub85d\uc2dc\ub97c \uc0ac\uc6a9\ud558\uba74 \uc74c\uc131, \uc601\uc0c1, \uba54\uc2dc\uc9d5 \ub4f1 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uc11c\ube44\uc2a4\ub97c \ud558\ub098\uc758 \ud1b5\ud569 \ud50c\ub7ab\ud3fc\uc73c\ub85c \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

      3. \n

        WebRTC<\/strong>: SIP \ud504\ub85d\uc2dc\ub294 \ud654\uc0c1 \ud68c\uc758 \ubc0f \uae30\ud0c0 \uc2e4\uc2dc\uac04 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc704\ud574 \ube0c\ub77c\uc6b0\uc800 \uac04\uc758 \uc2e0\ud638 \ud504\ub85c\uc138\uc2a4\ub97c \ucc98\ub9ac\ud558\uc5ec WebRTC(\uc6f9 \uc2e4\uc2dc\uac04 \ud1b5\uc2e0)\ub97c \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

      4. \n

        \ud655\uc7a5 \ubc0f \uc911\ubcf5\uc131<\/strong>: \uc77c\ubc18\uc801\uc778 \uacfc\uc81c \uc911 \ud558\ub098\ub294 SIP \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \ud655\uc7a5\ud558\uc5ec \ub9ce\uc740 \uc218\uc758 \uc0ac\uc6a9\uc790\ub97c \ucc98\ub9ac\ud558\uace0 \uace0\uac00\uc6a9\uc131\uc744 \uc704\ud55c \uc911\ubcf5\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub85c\ub4dc \ubc38\ub7f0\uc11c\uc640 \uc11c\ubc84 \ud074\ub7ec\uc2a4\ud130\ub9c1 \uae30\uc220\uc740 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

      5. \n

        \ubc29\ud654\ubcbd \ubc0f NAT \ud1b5\uacfc<\/strong>: SIP \ud1b5\uc2e0\uc740 \ubc29\ud654\ubcbd\uacfc NAT(Network Address Translation) \uc7a5\uce58\ub97c \ud1b5\uacfc\ud560 \ub54c \uc5b4\ub824\uc6c0\uc744 \uacaa\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. STUN(Session Traversal Utilities for NAT) \ubc0f TURN(Traversal Using Relays around NAT) \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uba74 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n

        \uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uae30\ud0c0 \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n

        \ub2e4\uc74c\uc740 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc77c\ubd80 \uc720\uc0ac\ud55c \uc6a9\uc5b4\uc640 SIP \ud504\ub85d\uc2dc\ub97c \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
        \uc6a9\uc5b4<\/strong><\/th>\n\uc124\uba85<\/strong><\/th>\n<\/tr>\n<\/thead>\n
        SIP \ud504\ub85d\uc2dc<\/strong><\/td>\n\ud074\ub77c\uc774\uc5b8\ud2b8 \uac04\uc758 SIP \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uc5ec \uc138\uc158 \uc124\uc815 \ubc0f \ud1b5\ud654 \ub77c\uc6b0\ud305\uc744 \ud65c\uc131\ud654\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
        SIP \ub4f1\ub85d\uc790<\/strong><\/td>\n\uc0ac\uc6a9\uc790 \ub4f1\ub85d \ubc0f \uc704\uce58 \uc815\ubcf4\ub97c \uad00\ub9ac\ud558\uc5ec \uc218\uc2e0\uc790\uc5d0\uac8c \ud1b5\ud654 \ub77c\uc6b0\ud305\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
        SIP B2BUA<\/strong><\/td>\n\ub450 SIP \uc5d4\ub4dc\ud3ec\uc778\ud2b8 \uac04\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\uc5ec \uace0\uae09 \ud1b5\ud654 \uc870\uc791\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
        SIP \ud504\ub85d\uc2dc \uc11c\ubc84<\/strong><\/td>\nSIP \uc2e0\ud638 \uba54\uc2dc\uc9c0 \ucc98\ub9ac\ub97c \ub2f4\ub2f9\ud558\ub294 \ud558\ub4dc\uc6e8\uc5b4 \ub610\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uae30\ubc18 \uc11c\ubc84\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        SIP \ud504\ub85d\uc2dc\uc640 \uad00\ub828\ub41c \ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n

        \ud1b5\uc2e0 \uae30\uc220\uc774 \uacc4\uc18d \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c SIP \ud504\ub85d\uc2dc\ub294 \uc2e4\uc2dc\uac04 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ud1b5\uc2e0\uc758 \ubbf8\ub798\ub97c \ud615\uc131\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \uc8fc\ubaa9\ud574\uc57c \ud560 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uac1c\ubc1c \ubc0f \uae30\uc220\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

          \n
        1. \n

          WebSocket\uc744 \ud1b5\ud55c SIP<\/strong>: WebSocket \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec SIP \uc2e0\ud638\ub97c \uc804\ub2ec\ud558\uba74 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f WebRTC \uc11c\ube44\uc2a4\uc640 \ub354 \uc27d\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

        2. \n

          \uac15\ud654\ub41c \ubcf4\uc548 \ud504\ub85c\ud1a0\ucf5c<\/strong>: SIP\uc6a9 TLS(\uc804\uc1a1 \uacc4\uce35 \ubcf4\uc548)\uc640 \uac19\uc740 \uace0\uae09 \ubcf4\uc548 \uc870\uce58\ub294 \ud1b5\uc2e0\uc758 \ubb34\uacb0\uc131\uacfc \uae30\ubc00\uc131\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

        3. \n

          IPv6 \ucc44\ud0dd<\/strong>: IPv6\uac00 \ub110\ub9ac \ubcf4\uae09\ub428\uc5d0 \ub530\ub77c SIP \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 IPv6 \ud2b8\ub798\ud53d\uc744 \ucc98\ub9ac\ud558\uace0 IPv4\uc640 IPv6 \ub124\ud2b8\uc6cc\ud06c \uac04\uc758 \uc6d0\ud65c\ud55c \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud558\ub3c4\ub85d \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n

          \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c SIP \ud504\ub85d\uc2dc\uc640 \uc0ac\uc6a9\ud558\uac70\ub098 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n

          \uc77c\ubc18\uc801\uc73c\ub85c \ud504\ub85d\uc2dc \uc11c\ubc84\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc0ac\uc6a9 \uc0ac\ub840\uac00 \uc788\uc73c\uba70 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc73c\ub85c SIP \ud504\ub85d\uc2dc\uc640 \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

            \n
          1. \n

            \uc5ed\ubc29\ud5a5 \ud504\ub85d\uc2dc<\/strong>: \uc5ed\ubc29\ud5a5 \ud504\ub85d\uc2dc\ub97c \uc0ac\uc6a9\ud558\uc5ec SIP \ud504\ub85d\uc2dc \uc11c\ubc84\uac00 \uc778\ud130\ub137\uc5d0 \uc9c1\uc811 \ub178\ucd9c\ub418\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\ud638\ud558\uc5ec \ubcf4\uc548 \ubc0f \ubd80\ud558 \ubd84\uc0b0\uc744 \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n

          2. \n

            \uce90\uc2f1 \ud504\ub85d\uc2dc<\/strong>: \uce90\uc2f1 \ud504\ub85d\uc2dc\ub97c \uad6c\ud604\ud558\uba74 \uc790\uc8fc \uc561\uc138\uc2a4\ud558\ub294 SIP \ub9ac\uc18c\uc2a4\ub97c \ub85c\uceec\uc5d0 \uc800\uc7a5\ud560 \uc218 \uc788\uc5b4 \ubc31\uc5d4\ub4dc SIP \uc11c\ubc84\uc758 \ubd80\ud558\uac00 \uc904\uc5b4\ub4e4\uace0 \uc751\ub2f5 \uc2dc\uac04\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n

          3. \n

            \ud22c\uba85 \ud504\ub85d\uc2dc<\/strong>: \ud22c\uba85 \ud504\ub85d\uc2dc\ub97c SIP \ud504\ub85d\uc2dc \uc11c\ubc84\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d \uad00\ub9ac \ubc0f \ucf58\ud150\uce20 \ud544\ud130\ub9c1\uc744 \uc6a9\uc774\ud558\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n

            \uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n

            SIP \ud504\ub85d\uc2dc, SIP \ubc0f \uad00\ub828 \ud1b5\uc2e0 \uae30\uc220\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ubcf4\ub824\uba74 \ub2e4\uc74c \ub9c1\ud06c\uac00 \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

              \n
            1. RFC 3261: SIP: \uc138\uc158 \uc2dc\uc791 \ud504\ub85c\ud1a0\ucf5c<\/a><\/li>\n
            2. WebRTC \ud648\ud398\uc774\uc9c0<\/a><\/li>\n
            3. IETF SIP \uc6cc\ud0b9 \uadf8\ub8f9<\/a><\/li>\n
            4. OpenSIPS \u2013 \uc624\ud508 \uc18c\uc2a4 SIP \ud504\ub85d\uc2dc \uc11c\ubc84<\/a><\/li>\n<\/ol>\n

              \uacb0\ub860\uc801\uc73c\ub85c, SIP \ud504\ub85d\uc2dc\ub294 \ud604\ub300 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c \uc138\uacc4\uc758 \uae30\ubcf8 \uc694\uc18c\uc785\ub2c8\ub2e4. SIP \uc2e0\ud638 \uba54\uc2dc\uc9c0\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uace0 \uc6d0\ud65c\ud55c \uba40\ud2f0\ubbf8\ub514\uc5b4 \uc138\uc158\uc744 \ucd09\uc9c4\ud558\ub294 \uae30\ub2a5\uc73c\ub85c \uc778\ud574 VoIP \uc804\ud654 \ud1b5\uc2e0, \ud1b5\ud569 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \ubc0f WebRTC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud1b5\uc2e0 \uae30\uc220\uc774 \uacc4\uc18d \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c SIP \ud504\ub85d\uc2dc\ub294 \uc801\uc751\ud558\uace0 \ubc1c\uc804\ud558\uc5ec \uc2e4\uc2dc\uac04 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ud1b5\uc2e0\uc758 \ubbf8\ub798 \ud601\uc2e0\uacfc \ubc1c\uc804\uc744 \uc9c0\uc6d0\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479016","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about SIP Proxy: Enabling Seamless Communication for Modern Networks<\/mark>","faq_items":[{"question":"What is SIP proxy, and what does it do?","answer":"

              SIP proxy, also known as a SIP server or SIP registrar, is a vital component of modern communication networks. It operates at the application layer and handles the signaling and routing of SIP messages between users or devices. Its main functions include user location, call routing, protocol translation, and security. In essence, SIP proxy facilitates seamless communication for voice calls, video conferencing, and instant messaging.<\/p>"},{"question":"What is the history behind SIP proxy?","answer":"

              The roots of SIP proxy can be traced back to the early 1990s when the need for a standardized protocol for multimedia sessions emerged with the rise of Voice over IP (VoIP) technology. In 1996, SIP was introduced as a signaling protocol, making session initiation simpler and more versatile. SIP proxy's role in handling SIP messages further enhanced the efficiency and reliability of communication.<\/p>"},{"question":"How does SIP proxy work internally?","answer":"

              The internal structure of SIP proxy involves several key components. These include SIP User Agents (UAs), SIP Proxy Server, Registrar Server, Redirect Server, and Back-to-Back User Agent (B2BUA). SIP UAs represent the clients or endpoints, while the proxy server processes and forwards SIP requests. The registrar server manages user location, and the redirect server informs about the recipient's current location. The B2BUA acts as an intermediary, controlling communication between two SIP endpoints.<\/p>"},{"question":"What are the key features of SIP proxy?","answer":"

              SIP proxy offers essential features that make communication more efficient and secure. These features include call routing, network topology hiding, load balancing, protocol interoperability, and security measures such as authentication and encryption.<\/p>"},{"question":"Are there different types of SIP proxies?","answer":"

              Yes, SIP proxies can be classified into different types based on their functionalities and deployment. The types include stateless proxy, stateful proxy, application proxy, open proxy, and trusted proxy. Each type serves specific purposes and comes with unique characteristics.<\/p>"},{"question":"How is SIP proxy used in real-world scenarios?","answer":"

              SIP proxy finds applications in various scenarios, such as VoIP telephony, unified communications, and WebRTC services. It enables seamless integration of communication services, smooth session setup, and effective call routing.<\/p>"},{"question":"What are some common challenges related to SIP proxy use, and how can they be solved?","answer":"

              Scaling and redundancy, firewall and NAT traversal, and security issues are common challenges in SIP proxy deployment. Solutions involve load balancing, server clustering, using STUN and TURN servers for NAT traversal, and implementing advanced security protocols like TLS.<\/p>"},{"question":"How does SIP proxy compare with other similar terms in communication networks?","answer":"

              SIP proxy, SIP registrar, SIP B2BUA, and SIP proxy server are related terms in the context of SIP-based communication networks. Each term serves specific roles, such as handling signaling, user registration, and call manipulation.<\/p>"},{"question":"What does the future hold for SIP proxy and related technologies?","answer":"

              The future of SIP proxy is promising, with developments in SIP over WebSockets, enhanced security protocols, and IPv6 adoption. These advancements will further improve the efficiency and reliability of real-time multimedia communication.<\/p>"},{"question":"How are proxy servers associated with SIP proxy?","answer":"

              Proxy servers can be used in conjunction with SIP proxy to enhance functionality. For instance, a reverse proxy protects SIP proxy servers from direct exposure to the internet, while a caching proxy improves response times by storing frequently accessed resources locally.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/479016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/479016\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=479016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}