{"id":479142,"date":"2023-08-09T10:31:59","date_gmt":"2023-08-09T10:31:59","guid":{"rendered":""},"modified":"2023-09-05T11:18:14","modified_gmt":"2023-09-05T11:18:14","slug":"static-nat","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/static-nat\/","title":{"rendered":"\uace0\uc815 NAT"},"content":{"rendered":"<p>\uace0\uc815 NAT(Network Address Translation)\ub294 LAN(Local Area Network) \ub0b4\uc5d0\uc11c \ud2b9\uc815 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uac1c\uc778 IP \uc8fc\uc18c\ub85c \ub9e4\ud551\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub124\ud2b8\uc6cc\ud0b9 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud574 \uc0ac\uc124 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc7a5\uce58\ub294 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\ud130\ub137\uacfc \uac19\uc740 \uc678\ubd80 \ub124\ud2b8\uc6cc\ud06c\uc640 \ud1b5\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc815 NAT\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \uac1c\uc778 IP \uc8fc\uc18c\uc640 \uacf5\uc6a9 IP \uc8fc\uc18c \uac04\uc5d0 \uace0\uc815\ub418\uace0 \ubcc0\uacbd\ub418\uc9c0 \uc54a\ub294 \ubcc0\ud658\uc744 \uc81c\uacf5\ud558\uc5ec \uc6d0\ud65c\ud55c \uc5f0\uacb0\uacfc \ubcf4\uc548 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uace0\uc815 NAT\uc758 \uae30\uc6d0\uc5d0 \uad00\ud55c \uc5ed\uc0ac<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c \ubcc0\ud658\uc758 \uac1c\ub150\uc740 \uc778\ud130\ub137\uc774 \uc778\uae30\ub97c \uc5bb\uace0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacf5\uc6a9 IPv4 \uc8fc\uc18c\uac00 \uace0\uac08\ub41c 1990\ub144\ub300 \ucd08\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud76c\uc18c\uc131\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 NAT\ub294 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \ubcf4\uc874\ud558\uae30 \uc704\ud55c \uc218\ub2e8\uc73c\ub85c \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. NAT\uc758 \ubcc0\ud615\uc778 \uace0\uc815 NAT\ub294 \ud2b9\uc815 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud574 \uac1c\uc778 IP \uc8fc\uc18c\uc640 \uacf5\uc6a9 IP \uc8fc\uc18c \uac04\uc758 \uc77c\uad00\ub41c \uc77c\ub300\uc77c \ub9e4\ud551\uc774 \ud544\uc694\ud55c \uae30\uc5c5 \ubc0f \uc870\uc9c1\uc744 \uc704\ud55c \uc194\ub8e8\uc158\uc73c\ub85c \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uace0\uc815 NAT\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4<\/h2>\n<p>\uace0\uc815 NAT\ub294 \ub0b4\ubd80 \uac1c\uc778 IP \uc8fc\uc18c\uc640 \uc678\ubd80 \uacf5\uc6a9 IP \uc8fc\uc18c \uc0ac\uc774\uc5d0 \uace0\uc815\ub41c \ub9e4\ud551\uc744 \uc0dd\uc131\ud558\uc5ec \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \ub9e4\ud551\uc740 \uac1c\uc778 IP \uc8fc\uc18c\uc758 \ub3d9\uc801 \ubcc0\uacbd\uacfc \uad00\uacc4\uc5c6\uc774 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \ub0b4\ubd80 \uc7a5\uce58\uac00 \uc678\ubd80 \ub124\ud2b8\uc6cc\ud06c\uc640 \ud1b5\uc2e0\uc744 \uc2dc\uc791\ud558\uba74 NAT\ub97c \uc218\ud589\ud558\ub294 \ub77c\uc6b0\ud130 \ub610\ub294 \ubc29\ud654\ubcbd\uc740 \uac1c\uc778 IP \uc8fc\uc18c\ub97c \ubbf8\ub9ac \uc815\ud574\uc9c4 \uacf5\uc6a9 IP \uc8fc\uc18c\ub85c \ub300\uccb4\ud558\uc5ec \uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p>\uace0\uc815 NAT\ub294 \uacf5\uc6a9 IP \uc8fc\uc18c\ub85c \ud5a5\ud558\ub294 \uc778\ubc14\uc6b4\ub4dc \ud2b8\ub798\ud53d\uc774 LAN \ub0b4\uc758 \ud574\ub2f9 \uac1c\uc778 IP \uc8fc\uc18c\ub85c \uc804\ub2ec\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud558\uc5ec \uc6f9 \ud638\uc2a4\ud305, \uc774\uba54\uc77c \uc11c\ubc84 \ub610\ub294 VPN\uacfc \uac19\uc740 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc548\uc815\uc801\uc778 \uc5f0\uacb0\uc744 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uace0\uc815 NAT\uc758 \ub0b4\ubd80 \uad6c\uc870: \uace0\uc815 NAT \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>\uace0\uc815 NAT\uc758 \ub0b4\ubd80 \uc791\ub3d9\uc744 \uc774\ud574\ud558\uae30 \uc704\ud574 \uad00\ub828\ub41c \uae30\ubcf8 \ub2e8\uacc4\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p>\uad6c\uc131: \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \uc5d0\uc9c0 \ub77c\uc6b0\ud130 \ub610\ub294 \ubc29\ud654\ubcbd\uc5d0 \uace0\uc815 NAT \uaddc\uce59\uc744 \uc124\uc815\ud558\uc5ec \ud2b9\uc815 \uac1c\uc778 IP \uc8fc\uc18c\uc640 \ud574\ub2f9 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>\uc544\uc6c3\ubc14\uc6b4\ub4dc \ud1b5\uc2e0: \ub0b4\ubd80 \uc7a5\uce58\uac00 \uc678\ubd80 \ub300\uc0c1\uacfc \ud1b5\uc2e0\ud558\ub824\uace0 \ud558\uba74 \ub77c\uc6b0\ud130\ub294 \ubbf8\ub9ac \uad6c\uc131\ub41c \uace0\uc815 NAT \ud56d\ubaa9\uc744 \uc2dd\ubcc4\ud558\uace0 \ud328\ud0b7 \ud5e4\ub354\uc758 \uac1c\uc778 IP \uc8fc\uc18c\ub97c \uacf5\uc6a9 IP \uc8fc\uc18c\ub85c \ubc14\uafc9\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>\uc778\ubc14\uc6b4\ub4dc \ud1b5\uc2e0: \uace0\uc815 NAT \ud56d\ubaa9 \ub355\ubd84\uc5d0 \uacf5\uc6a9 IP \uc8fc\uc18c\uc640 \ud1b5\uc2e0\uc744 \uc2dc\uc791\ud558\ub294 \uc678\ubd80 \uc7a5\uce58\uac00 \uc5f0\uacb0\ub41c \uac1c\uc778 IP \uc8fc\uc18c\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>\uc77c\ub300\uc77c \ub9e4\ud551: \uacf5\uc6a9 IP \uc8fc\uc18c \ud480\uc744 \uc0ac\uc6a9\ud558\ub294 \ub3d9\uc801 NAT\uc640 \ub2ec\ub9ac \uace0\uc815 NAT\ub294 \uac1c\uc778 IP \uc8fc\uc18c\uc640 \uacf5\uc6a9 IP \uc8fc\uc18c \uac04\uc758 \uc77c\ub300\uc77c \uad00\uacc4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uace0\uc815 NAT\uc758 \uc8fc\uc694 \uae30\ub2a5 \ubd84\uc11d<\/h2>\n<p>\uace0\uc815 NAT\ub294 \uc774\ub97c \uadc0\uc911\ud55c \ub124\ud2b8\uc6cc\ud0b9 \uc194\ub8e8\uc158\uc73c\ub85c \ub9cc\ub4dc\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\uc548\uc815<\/strong>: \uace0\uc815\ub41c \ub9e4\ud551\uc740 \uace0\uc815 \uacf5\uc6a9 IP \uc8fc\uc18c\uac00 \ud544\uc694\ud55c \uc11c\ube44\uc2a4\uc5d0 \ub300\ud574 \uc77c\uad00\ub41c \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\uc5ec \uc548\uc815\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548<\/strong>: \uace0\uc815 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uc0ac\uc6a9\ud558\uba74 \ub0b4\ubd80 \uc7a5\uce58\uc758 \uac1c\uc778 IP \uc8fc\uc18c\uac00 \uc678\ubd80 \ub124\ud2b8\uc6cc\ud06c\ub85c\ubd80\ud130 \uc228\uaca8\uc9c0\ubbc0\ub85c \ubcf4\uc548 \uacc4\uce35\uc774 \ucd94\uac00\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud638\ud658\uc131<\/strong>: \uace0\uc815 NAT\ub294 \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \ud504\ub85c\ud1a0\ucf5c\uacfc \ud638\ud658\ub418\ubbc0\ub85c \uad11\ubc94\uc704\ud55c \ub124\ud2b8\uc6cc\ud06c \uc11c\ube44\uc2a4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc811\uadfc\uc131<\/strong>: \uc678\ubd80 \uc0ac\uc6a9\uc790\ub294 \uc54c\ub824\uc9c4 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \ud1b5\ud574 \ub0b4\ubd80 \uc11c\ube44\uc2a4\uc5d0 \uc27d\uac8c \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc11c\ubc84 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \uc6d0\uaca9 \uc561\uc138\uc2a4\uac00 \ub2e8\uc21c\ud654\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uace0\uc815 NAT \uc720\ud615<\/h2>\n<p>\uace0\uc815 NAT\ub294 IP \uc8fc\uc18c \ubcc0\ud658\uc5d0 \ub530\ub77c \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc73c\ub85c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uae30\ubcf8 \uace0\uc815 NAT<\/strong>: \uc774 \uc720\ud615\uc5d0\uc11c\ub294 \ub2e8\uc77c \uac1c\uc778 IP \uc8fc\uc18c\uc640 \ub2e8\uc77c \uacf5\uc6a9 IP \uc8fc\uc18c \uac04\uc5d0 \uc77c\ub300\uc77c \ub9e4\ud551\uc774 \uc124\uc815\ub429\ub2c8\ub2e4. \uc774\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc758 \uace0\uc815 NAT\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uacb9\uce58\ub294 \uace0\uc815 NAT<\/strong>: \uacb9\uce58\ub294 \uace0\uc815 NAT\ub97c \uc0ac\uc6a9\ud558\uba74 \uc5ec\ub7ec \uac1c\uc778 IP \uc8fc\uc18c\ub97c \ub2e8\uc77c \uacf5\uc6a9 IP \uc8fc\uc18c\ub85c \ub9e4\ud551\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc5ec\ub7ec \ub0b4\ubd80 \uc7a5\uce58\uac00 \uc678\ubd80 \uc561\uc138\uc2a4\ub97c \uc704\ud574 \uacf5\ud1b5 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uacf5\uc720\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\uace0\uc815 NAT \uc720\ud615\uc744 \ub354 \uc798 \uc124\uba85\ud558\uae30 \uc704\ud574 \ud574\ub2f9 \ud2b9\uc131\uc744 \uc694\uc57d\ud55c \ud45c\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uae30\ubcf8 \uace0\uc815 NAT<\/td>\n<td>\uac1c\uc778 IP\uc640 \uacf5\uc6a9 IP\uc758 \uc77c\ub300\uc77c \ub9e4\ud551<\/td>\n<\/tr>\n<tr>\n<td>\uacb9\uce58\ub294 \uace0\uc815 NAT<\/td>\n<td>\ub2e8\uc77c \uacf5\uc6a9 IP\uc5d0 \ub9e4\ud551\ub41c \uc5ec\ub7ec \uac1c\uc778 IP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uace0\uc815 NAT \uc0ac\uc6a9 \ubc29\ubc95, \ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n<h3>\uace0\uc815 NAT\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95:<\/h3>\n<ol>\n<li>\n<p><strong>\uc6f9 \ud638\uc2a4\ud305<\/strong>: \uace0\uc815 NAT\ub97c \uc0ac\uc6a9\ud558\uba74 \uc870\uc9c1\uc5d0\uc11c \uc804\uc6a9 \uacf5\uc6a9 IP \uc8fc\uc18c\ub85c \uc6f9 \uc11c\ubc84\ub97c \ud638\uc2a4\ud305\ud558\uc5ec \uc6f9 \uc0ac\uc774\ud2b8\uc5d0 \uc27d\uac8c \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc774\uba54\uc77c \uc11c\ubc84<\/strong>: \uc870\uc9c1\uc5d0\uc11c\ub294 \uace0\uc815 NAT\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\uba54\uc77c \uc11c\ubc84\ub97c \ud638\uc2a4\ud305\ud568\uc73c\ub85c\uc368 \uc548\uc815\uc801\uc778 \uc774\uba54\uc77c \ud1b5\uc2e0\uc744 \uc704\ud55c \uc77c\uad00\ub41c IP \uc8fc\uc18c\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>VPN(\uac00\uc0c1 \uc0ac\uc124\ub9dd)<\/strong>: \uace0\uc815 NAT\ub97c \uc0ac\uc6a9\ud558\uba74 \uc778\uc99d\uc744 \uc704\ud574 \uace0\uc815 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uc0ac\uc6a9\ud558\uc5ec VPN\uc744 \ud1b5\ud574 \ub0b4\ubd80 \ub9ac\uc18c\uc2a4\uc5d0 \uc548\uc804\ud558\uac8c \uc6d0\uaca9 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h3>\ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95:<\/h3>\n<ol>\n<li>\n<p><strong>\uc81c\ud55c\ub41c \uacf5\uc6a9 IP \uc8fc\uc18c<\/strong>: \uc0ac\uc6a9 \uac00\ub2a5\ud55c IPv4 \uc8fc\uc18c \uc218\uac00 \uc904\uc5b4\ub4e4\uba74\uc11c \ucd94\uac00 \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uc5bb\ub294 \uac83\uc774 \uc5b4\ub824\uc6cc\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacb9\uce58\ub294 \uace0\uc815 NAT\ub97c \uc0ac\uc6a9\ud558\uba74 \uc774 \ubb38\uc81c\ub97c \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud3ec\ud2b8 \ud3ec\uc6cc\ub529<\/strong>: \uc77c\ubd80 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 NAT\ub97c \ud1b5\ud574 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\ub824\uba74 \ud2b9\uc815 \ud3ec\ud2b8 \uc804\ub2ec\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uad00\ub9ac\uc790\ub294 \uc6d0\ud65c\ud55c \uc11c\ube44\uc2a4 \uc561\uc138\uc2a4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud3ec\ud2b8 \uc804\ub2ec \uaddc\uce59\uc744 \uc2e0\uc911\ud558\uac8c \uad6c\uc131\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc11c\ube44\uc2a4 \uc774\uc911\ud654<\/strong>: \uacf5\uc6a9 IP \uc8fc\uc18c \ubcc0\uacbd \uc2dc Static NAT\ub97c \uc0ac\uc6a9\ud558\ub294 \uc11c\ube44\uc2a4\uc5d0 \ub2e4\uc6b4\ud0c0\uc784\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. IP \uc8fc\uc18c \uc5c5\ub370\uc774\ud2b8 \uc911 \uc11c\ube44\uc2a4 \uc911\ub2e8\uc744 \ucd5c\uc18c\ud654\ud558\ub824\uba74 \uc801\uc808\ud55c \uacc4\ud68d\uacfc \ud1b5\uc2e0\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>\uace0\uc815 NAT<\/th>\n<th>\ub3d9\uc801 NAT<\/th>\n<th>\ud3ec\ud2b8 \ud3ec\uc6cc\ub529<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>IP \uc8fc\uc18c \ubcc0\ud658<\/td>\n<td>\uc77c\ub300\uc77c \ub9e4\ud551<\/td>\n<td>\ub2e4\ub300\ub2e4 \ub9e4\ud551<\/td>\n<td>\uc77c\ub300\uc77c \ub9e4\ud551<\/td>\n<\/tr>\n<tr>\n<td>IP \uc8fc\uc18c \ud560\ub2f9<\/td>\n<td>\uace0\uc815 \ubc0f \uc815\uc801<\/td>\n<td>\ub3d9\uc801 \ubc0f \uc784\uc2dc<\/td>\n<td>\uace0\uc815 \ubc0f \uc815\uc801<\/td>\n<\/tr>\n<tr>\n<td>\uc790\uc6d0 \uc18c\ube44<\/td>\n<td>\uc7a5\uce58\ub2f9 \uace0\uc815 \uacf5\uc6a9 IP\uac00 \ud544\uc694\ud568<\/td>\n<td>\uc7a5\uce58 \uac04\uc5d0 \uacf5\uc720\ub418\ub294 \uacf5\uc6a9 IP \ud480<\/td>\n<td>\uc804\ub2ec\ub2f9 \uacf5\uc6a9 IP \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\uc6a9 \uc0ac\ub840<\/td>\n<td>\uc6f9 \ud638\uc2a4\ud305, VPN, \uc774\uba54\uc77c \uc11c\ubc84<\/td>\n<td>\ud648 \ub124\ud2b8\uc6cc\ud06c, \uc911\uc18c\uae30\uc5c5<\/td>\n<td>\ub77c\uc6b0\ud130 \ub4a4\uc758 \uc11c\ube44\uc2a4\uc5d0 \uc561\uc138\uc2a4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Static NAT\uc640 \uad00\ub828\ub41c \ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n<p>IPv4 \uc8fc\uc18c\uac00 \uacc4\uc18d \uace0\uac08\ub428\uc5d0 \ub530\ub77c IPv6 \ucc44\ud0dd\uc774 \ub354\uc6b1 \ubcf4\ud3b8\ud654\ub420 \uac83\uc785\ub2c8\ub2e4. IPv6\uc758 \uad11\ub300\ud55c \uc8fc\uc18c \uacf5\uac04\uc73c\ub85c \uc778\ud574 \ub9ce\uc740 \uacbd\uc6b0 NAT\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\uba70 \ubaa8\ub4e0 \uc7a5\uce58\uc5d0 \uace0\uc720\ud55c \uacf5\uc6a9 IP \uc8fc\uc18c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 IPv4\uac00 \uacc4\uc18d \uc0ac\uc6a9\ub428\uc5d0 \ub530\ub77c \uace0\uc815 NAT\ub294 \uacf5\uc6a9 IP \ub9ac\uc18c\uc2a4\uac00 \uc81c\ud55c\ub41c \uc870\uc9c1\uc5d0 \uacc4\uc18d\ud574\uc11c \uc2e4\ud589 \uac00\ub2a5\ud55c \uc194\ub8e8\uc158\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uace0\uc815 NAT\uc640 \uc0ac\uc6a9\ud558\uac70\ub098 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\ud504\ub85d\uc2dc \uc11c\ubc84\uc640 \uace0\uc815 NAT\ub294 \ud2b9\uc815 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc11c\ub85c\ub97c \ubcf4\uc644\ud569\ub2c8\ub2e4. \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ub0b4\ubd80 \uc7a5\uce58\uc640 \uc678\ubd80 \ub124\ud2b8\uc6cc\ud06c \uac04\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\uc5ec \ucd94\uac00 \ubcf4\uc548 \uacc4\uce35\uacfc \uc775\uba85\uc131\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc815 NAT\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uba74 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \uac1c\uc778 \uc815\ubcf4 \ubcf4\ud638\ub97c \uac15\ud654\ud558\uace0 \uc9c1\uc811\uc801\uc778 \uc678\ubd80 \uc561\uc138\uc2a4\ub85c\ubd80\ud130 \ub0b4\ubd80 \uc7a5\uce58\ub97c \ub354\uc6b1 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>\uace0\uc815 NAT \ubc0f \uad00\ub828 \ub124\ud2b8\uc6cc\ud0b9 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ubcf4\ub824\uba74 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/p>\n<ul>\n<li>\n<p><a href=\"https:\/\/www.netacad.com\/courses\/packet-tracer\/introduction-to-network-address-translation\" target=\"_new\" rel=\"noopener nofollow\">Cisco \ub124\ud2b8\uc6cc\ud0b9 \uc544\uce74\ub370\ubbf8 - \ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c \ubcc0\ud658<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.juniper.net\/documentation\/en_US\/junos\/topics\/concept\/nat-security-understanding.html\" target=\"_new\" rel=\"noopener nofollow\">\uc8fc\ub2c8\ud37c \ub124\ud2b8\uc6cd\uc2a4 - NAT \uc774\ud574<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/tools.ietf.org\/html\/rfc1631\" target=\"_new\" rel=\"noopener nofollow\">IETF RFC 1631 \u2013 IP \ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c \ubcc0\ud658\uae30(NAT)<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.ipv6.com\/\" target=\"_new\" rel=\"noopener nofollow\">IPv6 \uacf5\uc2dd \uc6f9\uc0ac\uc774\ud2b8<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/oneproxy.pro\/kr\/resources\/proxy-servers-explained\/\" target=\"_new\" rel=\"noopener\">\ud504\ub85d\uc2dc \uc11c\ubc84 \uc124\uba85<\/a><\/p>\n<\/li>\n<\/ul>\n<p>\uacb0\ub860\uc801\uc73c\ub85c Static NAT\ub294 \ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c \ubcc0\ud658\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70 \ub2e4\uc591\ud55c \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc548\uc815\uc131, \ubcf4\uc548 \ubc0f \ud638\ud658\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uae30\uc220\uc774 \ubc1c\uc804\ud558\uace0 IPv6\uac00 \uc778\uae30\ub97c \uc5bb\uc73c\uba74\uc11c \uace0\uc815 NAT\ub294 \uc0c8\ub85c\uc6b4 \ub124\ud2b8\uc6cc\ud0b9 \uc194\ub8e8\uc158\uacfc \ud568\uaed8 \uacf5\uc874\ud558\uc5ec \ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc804\ud55c \uc6b4\uc601\uc744 \ubcf4\uc7a5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":479143,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479142","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Static NAT: A Comprehensive Guide<\/mark>","faq_items":[{"question":"<strong>What is Static NAT?<\/strong>","answer":"<p>Static NAT (Network Address Translation) is a networking technique that maps a specific private IP address to a fixed public IP address. It allows devices within a local network to communicate with external networks, such as the Internet, using the same public IP address consistently.<\/p>"},{"question":"<strong>How did Static NAT originate?<\/strong>","answer":"<p>Static NAT was developed in response to the depletion of available public IPv4 addresses in the early 1990s. It became a practical solution to conserve public IP addresses while providing a stable, one-to-one mapping between private and public IP addresses.<\/p>"},{"question":"<strong>How does Static NAT work?<\/strong>","answer":"<p>When an internal device communicates with an external network, the router or firewall performing Static NAT replaces the device's private IP address with the pre-configured public IP address. Inbound traffic destined for the public IP address is directed to the corresponding private IP address within the LAN, enabling seamless connectivity.<\/p>"},{"question":"<strong>What are the key features of Static NAT?<\/strong>","answer":"<p>Static NAT offers stability through fixed mappings, enhanced security by hiding internal IP addresses, compatibility with various applications, and accessibility for external users. Its one-to-one mapping ensures reliable connections for services like web hosting, email servers, and VPNs.<\/p>"},{"question":"<strong>What types of Static NAT exist?<\/strong>","answer":"<p>There are two main types of Static NAT:<\/p><ol><li><strong>Basic Static NAT:<\/strong> It establishes a one-to-one mapping between a single private IP address and a single public IP address.<\/li><li><strong>Overlapping Static NAT:<\/strong> This type allows multiple private IP addresses to be mapped to a single public IP address for shared external access.<\/li><\/ol>"},{"question":"<strong>How can Static NAT be used, and what problems may arise?<\/strong>","answer":"<p>Static NAT finds applications in web hosting, email servers, and VPNs, providing dedicated public IP addresses for these services. Problems may include limited public IP addresses, requiring careful port forwarding configurations, and addressing service downtime during IP address updates.<\/p>"},{"question":"<strong>How does Static NAT compare to Dynamic NAT and Port Forwarding?<\/strong>","answer":"<p>Static NAT involves one-to-one mappings, while Dynamic NAT uses many-to-many mappings and Port Forwarding relies on one-to-one mappings. Static NAT utilizes fixed and static IP addresses, whereas Dynamic NAT employs dynamic and temporary ones.<\/p>"},{"question":"<strong>What is the future outlook for Static NAT?<\/strong>","answer":"<p>As IPv4 addresses continue to deplete, IPv6 adoption will increase. However, Static NAT will remain relevant for organizations with limited public IP resources, ensuring seamless connectivity in mixed-network environments.<\/p>"},{"question":"<strong>How do proxy servers relate to Static NAT?<\/strong>","answer":"<p>Proxy servers can complement Static NAT by acting as intermediaries between internal devices and external networks, providing an additional layer of security and anonymity. The combination of both enhances privacy and protects internal devices from direct external access.<\/p>"},{"question":"<strong>Where can I find more information about Static NAT?<\/strong>","answer":"<p>For more in-depth knowledge about Static NAT and related networking topics, you can explore the following resources:<\/p><ul><li>Cisco Networking Academy - Network Address Translation (URL: <a href=\"https:\/\/www.netacad.com\/courses\/packet-tracer\/introduction-to-network-address-translation\" target=\"_new\">https:\/\/www.netacad.com\/courses\/packet-tracer\/introduction-to-network-address-translation<\/a>)<\/li><li>Juniper Networks - Understanding NAT (URL: <a href=\"https:\/\/www.juniper.net\/documentation\/en_US\/junos\/topics\/concept\/nat-security-understanding.html\" target=\"_new\">https:\/\/www.juniper.net\/documentation\/en_US\/junos\/topics\/concept\/nat-security-understanding.html<\/a>)<\/li><li>IETF RFC 1631 - The IP Network Address Translator (NAT) (URL: <a href=\"https:\/\/tools.ietf.org\/html\/rfc1631\" target=\"_new\">https:\/\/tools.ietf.org\/html\/rfc1631<\/a>)<\/li><li>IPv6 Official Website (URL: <a href=\"https:\/\/www.ipv6.com\/\" target=\"_new\">https:\/\/www.ipv6.com\/<\/a>)<\/li><li>Proxy Servers Explained (URL: <a href=\"https:\/\/oneproxy.pro\/resources\/proxy-servers-explained\" target=\"_new\">https:\/\/oneproxy.pro\/resources\/proxy-servers-explained<\/a>)<\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/479142","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\/479142\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/479143"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=479142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}