{"id":4754,"date":"2025-10-11T11:12:00","date_gmt":"2025-10-11T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-a-network-gateway\/"},"modified":"2026-06-22T06:27:39","modified_gmt":"2026-06-22T06:27:39","slug":"what-is-a-network-gateway","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-network-gateway","title":{"rendered":"\ub124\ud2b8\uc6cc\ud06c \uac8c\uc774\ud2b8\uc6e8\uc774\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uac00\uc774\ub4dc: \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uadf8 \uc911\uc694\uc131"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

\ud83d\udd04 \ub124\ud2b8\uc6cc\ud06c \uac8c\uc774\ud2b8\uc6e8\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

A network gateway<\/strong> \ub294 \uc11c\ub85c \ub2e4\ub978 \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\ub294 \ub450 \uac1c\uc758 \uc11c\ub85c \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c \uac04 \ub2e4\ub9ac \uc5ed\ud560\uc744 \ud558\ub294 \ud575\uc2ec \uc7a5\uce58 \ub610\ub294 \ub178\ub4dc\uc785\ub2c8\ub2e4. \uc774\ub294 \ubcf8\ub798 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ub124\ud2b8\uc6cc\ud06c \uac04 \ub370\uc774\ud130 \ud750\ub984\uc744 \uc6d0\ud65c\ud558\uac8c \ud574\uc90d\ub2c8\ub2e4 \u2014 \uc608\ub97c \ub4e4\uc5b4, \uad11\uc5ed \ub124\ud2b8\uc6cc\ud06c(WAN)<\/span> \ub85c\uceec \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c(LAN) <\/a>\ubc0f \uad11\uc5ed \ub124\ud2b8\uc6cc\ud06c(WAN)<\/a>, \ub610\ub294 \ub0b4\ubd80 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc640 \uc778\ud130\ub137 \uac04 \uc5f0\uacb0 \ub4f1.<\/p>\n\n\n\n

\ubcf8\uc9c8\uc801\uc73c\ub85c \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \uc0c1\ud638 \ub124\ud2b8\uc6cc\ud06c \uac04 \ud1b5\uc2e0\uc758 \u201c\ubc88\uc5ed\uae30\u201d \ubc0f \u201c\uc81c\uc5b4\uae30\u201d<\/strong> \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uac8c\uc774\ud2b8\uc6e8\uc774\uac00 \uc5c6\ub2e4\uba74, IoT \uae30\uae30<\/span>\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub300\ubd80\ubd84\uc758 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc740 \ud6a8\uc728\uc801\uc73c\ub85c \uc0c1\ud638 \uc791\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud074\ub77c\uc6b0\ub4dc \uc11c\ube44\uc2a4<\/a> \ud83d\udd04 \uc8fc\uc694 \ub124\ud2b8\uc6cc\ud06c \uac8c\uc774\ud2b8\uc6e8\uc774 \uae30\ub2a5.<\/p>\n\n\n\n

\ud83d\udd04 \ub124\ud2b8\uc6cc\ud06c \uac8c\uc774\ud2b8\uc6e8\uc774\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n\n\n\n

\ub124\ud2b8\uc6cc\ud06c \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\uc131 \ub192\uc73c\uba70 \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130 \uad50\ud658\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uac00\uc9c0 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

\uac00. \ud504\ub85c\ud1a0\ucf5c \ubcc0\ud658<\/h3>\n\n\n\n

\uc11c\ub85c \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc885\uc885 \uc11c\ub85c \ub2e4\ub978 \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c(\uc608: TCP\/IP, HTTP<\/span>, MPLS<\/a>, \ub610\ub294 IoT \ud658\uacbd\uc758 MQTT)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \uc774\ub7ec\ud55c \ud615\uc2dd \uac04 \ub370\uc774\ud130 \ud328\ud0b7\uc744 \ubcc0\ud658\ud558\uc5ec \uc591\uce21\uc774 \uc11c\ub85c\ub97c \uc774\ud574\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub098. \ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c \ubcc0\ud658(NAT)<\/h3>\n\n\n\n

\uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c NAT<\/strong>, \ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c \ubcc0\ud658(NAT)\uc744 \uc218\ud589\ud558\uba70, LAN \ub0b4 \uc0ac\uc124 IP \uc8fc\uc18c\ub97c \uc778\ud130\ub137\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uacf5\uc6a9 IP \uc8fc\uc18c\ub85c \ub9e4\ud551\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 IP \uc790\uc6d0\uc744 \uc808\uc57d\ud558\uace0 \ub0b4\ubd80 \ub124\ud2b8\uc6cc\ud06c \uc815\ubcf4\ub97c \uc228\uaca8 \ubcf4\uc548\uc131\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4. \ub370\uc774\ud130 \ub77c\uc6b0\ud305<\/h3>\n\n\n\n

\ub77c\uc6b0\ud130\uc640 \uc720\uc0ac\ud558\uac8c \ub3d9\uc791\ud558\uba70, \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \ub124\ud2b8\uc6cc\ud06c \uac04 \ud328\ud0b7 \uc804\uc1a1\uc744 \uc704\ud55c \uac00\uc7a5 \ud6a8\uc728\uc801\uc778 \uacbd\ub85c\ub97c \uacb0\uc815\ud558\uace0, \uc18d\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc744 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub77c. \ubcf4\uc548 \uad00\ub9ac<\/h3>\n\n\n\n

\ucd5c\uc2e0 \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \ubc29\ud654\ubcbd \ubc0f \ud544\ud130\ub9c1 \uae30\ub2a5\uc744 \ud3ec\ud568\ud558\uc5ec \uc720\uc785 \ubc0f \uc720\ucd9c \ud2b8\ub798\ud53d\uc744 \uc81c\uc5b4\ud558\uace0, \uc774\uc0c1 \uc9d5\ud6c4\ub97c \ud0d0\uc9c0\ud558\uba70 \ubb34\ub2e8 \uc811\uadfc\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9c8. \uc5f0\uacb0 \uad00\ub9ac<\/h3>\n\n\n\n

\uae30\uc5c5 \ubc0f \uc0b0\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \uc720\uc120, \ubb34\uc120 \ub610\ub294 \uad11\ud559 \ub4f1 \ud558\uc774\ube0c\ub9ac\ub4dc \ub124\ud2b8\uc6cc\ud06c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc9c0\uc18d\uc801\uc774\uace0 \uc624\ub958 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \ub9c1\ud06c\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud83d\udd04 \uc77c\ubc18\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uac8c\uc774\ud2b8\uc6e8\uc774 \uc720\ud615<\/h2>\n\n\n\n

\ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc11c\ub85c \ub2e4\ub978 \uc720\ud615\uc758 \uac8c\uc774\ud2b8\uc6e8\uc774\uac00 \uc124\uacc4\ub429\ub2c8\ub2e4. \uc544\ub798\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc94\uc8fc\ub4e4\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\n\n<\/colgroup>

\uac8c\uc774\ud2b8\uc6e8\uc774 \uc720\ud615<\/strong><\/p><\/th>

\uc8fc\uc694 \uae30\ub2a5<\/strong><\/p><\/th>

\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/th><\/tr>

\uc778\ud130\ub137 \uac8c\uc774\ud2b8\uc6e8\uc774<\/strong><\/p><\/td>

\uc0ac\uc124 \ub124\ud2b8\uc6cc\ud06c\ub97c \uacf5\uc6a9 \uc778\ud130\ub137\uc5d0 \uc5f0\uacb0<\/p><\/td>

\uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c, ISP<\/a><\/p><\/td><\/tr>

\ud074\ub77c\uc6b0\ub4dc \uac8c\uc774\ud2b8\uc6e8\uc774<\/strong><\/p><\/td>

\uc628\ud504\ub808\ubbf8\uc2a4 \uc778\ud504\ub77c\ub97c \ud074\ub77c\uc6b0\ub4dc \ud50c\ub7ab\ud3fc\uc5d0 \uc5f0\uacb0<\/p><\/td>

\ud558\uc774\ube0c\ub9ac\ub4dc \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd<\/p><\/td><\/tr>

IoT \uac8c\uc774\ud2b8\uc6e8\uc774<\/strong><\/p><\/td>

MQTT, CoAP \ub610\ub294 Zigbee\uc640 \uac19\uc740 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc13c\uc11c\/\uae30\uae30\ub97c \uc5f0\uacb0\ud569\ub2c8\ub2e4<\/p><\/td>

\uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac, IoT \uc5e3\uc9c0 \uc2dc\uc2a4\ud15c<\/p><\/td><\/tr>

\uc74c\uc131 \uac8c\uc774\ud2b8\uc6e8\uc774(VoIP)<\/strong><\/p><\/td>

IP \ub124\ud2b8\uc6cc\ud06c\uc640 PSTN \uac04 \uc74c\uc131 \uc2e0\ud638\ub97c \ubcc0\ud658\ud569\ub2c8\ub2e4<\/p><\/td>

\ud1b5\ud569 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uc2dc\uc2a4\ud15c<\/p><\/td><\/tr>

\ubcf4\uc548 \uac8c\uc774\ud2b8\uc6e8\uc774<\/strong><\/p><\/td>

\uc778\uc99d, \uc554\ud638\ud654 \ubc0f \ubc29\ud654\ubcbd \uae30\ub2a5\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4<\/p><\/td>

VPN<\/a>, \uae30\uc5c5 \uc678\ubd80 \uacbd\uacc4 \ubc29\uc5b4<\/p><\/td><\/tr>

API \uac8c\uc774\ud2b8\uc6e8\uc774<\/strong><\/p><\/td>

\ub9c8\uc774\ud06c\ub85c\uc11c\ube44\uc2a4 \uac04 API \uc694\uccad\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4<\/p><\/td>

\uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \uc11c\ube44\uc2a4 \uc9c0\ud5a5 \uc544\ud0a4\ud14d\ucc98<\/p><\/td><\/tr>

\ub370\uc774\ud130 \uac8c\uc774\ud2b8\uc6e8\uc774<\/strong><\/p><\/td>

\ub85c\uceec \uc11c\ubc84\uc640 \ud074\ub77c\uc6b0\ub4dc \uc11c\ube44\uc2a4 \uac04 \ub370\uc774\ud130\ub97c \uc548\uc804\ud558\uac8c \uc804\uc1a1\ud569\ub2c8\ub2e4<\/p><\/td>

Power BI, Azure, \ud558\uc774\ube0c\ub9ac\ub4dc \ubd84\uc11d<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\ud83d\udd04 \uac8c\uc774\ud2b8\uc6e8\uc774 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n\n\n\n
\"How<\/figure>\n\n\n\n

\uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \uc5ec\ub7ec \uacc4\uce35\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4 \ub808\uc774\uc5b4 3\uc5d0\uc11c \uc791\ub3d9\ud558\uba70,<\/strong> \u2014 \uc77c\ubc18\uc801\uc73c\ub85c OSI \ubaa8\ub378\uc758 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35(3\uacc4\uce35)\uc5d0\uc11c \uc791\ub3d9\ud558\uc9c0\ub9cc,<\/strong> \uc5d0\uc11c\ubd80\ud130 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \uacc4\uce35(Layer 7)\uae4c\uc9c0<\/strong>.<\/p>\n\n\n\n

    \n

  1. \ud328\ud0b7 \uc218\uc2e0:<\/strong> \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \ud558\ub098\uc758 \ub124\ud2b8\uc6cc\ud06c\ub85c\ubd80\ud130 \ub370\uc774\ud130 \ud328\ud0b7\uc744 \uc218\uc2e0\ud569\ub2c8\ub2e4.<\/p><\/li>

  2. \ud504\ub85c\ud1a0\ucf5c \ud574\uc11d:<\/strong> \ud5e4\ub354\uc640 \ud398\uc774\ub85c\ub4dc\ub97c \ubd84\uc11d\ud558\uc5ec \ud504\ub85c\ud1a0\ucf5c \uc720\ud615\uacfc \ubaa9\uc801\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p><\/li>

  3. \ubcc0\ud658 \ubc0f \ubc88\uc5ed:<\/strong> \ud504\ub85c\ud1a0\ucf5c\uc774 \uc11c\ub85c \ub2e4\ub97c \uacbd\uc6b0(\uc608: \uc774\ub354\ub137 \ub300 Wi-Fi, \ub610\ub294 TCP\/IP \ub300 MQTT), \ud328\ud0b7 \ud615\uc2dd\uc744 \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li>

  4. \ub77c\uc6b0\ud305 \uacb0\uc815:<\/strong> \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \ub77c\uc6b0\ud305 \ud14c\uc774\ube14\uacfc \uc815\ucc45\uc744 \ud65c\uc6a9\ud574 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud560 \ucd5c\uc801 \uacbd\ub85c\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p><\/li>

  5. \ubcf4\uc548 \uac80\uc0ac:<\/strong> \uc804\ub2ec\ud558\uae30 \uc804\uc5d0 \ubc29\ud654\ubcbd \uaddc\uce59 \uc801\uc6a9, \uce68\uc785 \ud0d0\uc9c0 \ub610\ub294 \ud544\uc694\ud55c \uacbd\uc6b0 \uc554\ud638\ud654\ub97c \uc218\ud589\ud569\ub2c8\ub2e4.<\/p><\/li>

  6. \uc1a1\uc2e0:<\/strong> \ub370\uc774\ud130\ub294 \ub300\uc0c1 \ub124\ud2b8\uc6cc\ud06c \ub610\ub294 \uc7a5\uce58\uc5d0 \uc62c\ubc14\ub978 \ud615\uc2dd\uc73c\ub85c \uc804\uc1a1\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n

    \uc774 \uacfc\uc815\uc740 \uc9c0\uc18d\uc801\uc774\uace0 \uace0\uc18d\uc73c\ub85c \ubc18\ubcf5\ub418\uc5b4, \uc11c\ub85c \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uc2dc\uc2a4\ud15c \uac04 \uc2e4\uc2dc\uac04 \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ud83d\udd04 \uac8c\uc774\ud2b8\uc6e8\uc774\uc758 \uc2e4\uc81c \uc751\uc6a9 \uc0ac\ub840<\/h2>\n\n\n\n

    \ub124\ud2b8\uc6cc\ud06c \uac8c\uc774\ud2b8\uc6e8\uc774\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n