{"id":408,"date":"2025-02-06T05:39:34","date_gmt":"2025-02-06T05:39:34","guid":{"rendered":"https:\/\/fauvet.net\/concepts\/nat-network-address-translation\/"},"modified":"2025-02-06T05:39:34","modified_gmt":"2025-02-06T05:39:34","slug":"nat-network-address-translation","status":"publish","type":"post","link":"https:\/\/fauvet.net\/ko\/concepts\/nat-network-address-translation\/","title":{"rendered":"NAT(\ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c \ubcc0\ud658)"},"content":{"rendered":"

NAT(Network Address Translation)\ub294 \ubc14\uc05c \uad50\ucc28\ub85c\uc5d0\uc11c \uc219\ub828\ub41c \uad50\ud1b5 \uacbd\ucc30\ucc98\ub7fc \uc791\ub3d9\ud558\uc5ec \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c\uc640 \uad11\ub300\ud55c \uc778\ud130\ub137 \uac04\uc5d0 \ub370\uc774\ud130 \ud328\ud0b7\uc744 \uc804\ub2ec\ud569\ub2c8\ub2e4. \ud504\ub85d\uc2dc \uc131\ub2a5, \uc775\uba85\uc131 \ubc0f \ubcf4\uc548\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc740 \uc12c\uc138\ud558\uba70, \uc798 \uc870\uc728\ub41c \uc2ec\ud3ec\ub2c8\uc758 \uc12c\uc138\ud55c \uade0\ud615\uacfc \uc720\uc0ac\ud569\ub2c8\ub2e4. \uc774 \ubcf5\uc7a1\ud55c \uc0c1\ud638 \uc791\uc6a9\uc744 \ud30c\ud5e4\uce58\uba74\uc11c NAT\uac00 \ud504\ub85d\uc2dc \uae30\ub2a5\uc744 \uc5b4\ub5bb\uac8c \ud615\uc131\ud558\ub294\uc9c0, \uc798\ubabb\ub41c \uad6c\uc131\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ubcf5\uc7a1\uc131, \ud504\ub85d\uc2dc \uc81c\uacf5\uc790\uac00 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud558\ub294 \uc804\ub7b5\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. <\/p>\n

NAT \ubc0f \ud504\ub85d\uc2dc \uc131\ub2a5<\/h3>\n

\uc131\ub2a5 \uce21\uba74\uc5d0\uc11c NAT\ub294 \ubcf4\ud638\uc790\uc774\uc790 \ubcd1\ubaa9 \ud604\uc0c1\uc73c\ub85c \uc791\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\ud3b8\uc73c\ub85c\ub294 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc758 \uc5ec\ub7ec \uc7a5\uce58\uac00 \ub2e8\uc77c \uacf5\uc6a9 IP\ub97c \uacf5\uc720\ud558\ub3c4\ub85d \ud5c8\uc6a9\ud558\uc5ec IP \uc8fc\uc18c\ub97c \ubcf4\uc874\ud558\uc5ec \uc804\ubc18\uc801\uc778 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uacf5\uc720 \ud2b9\uc131\uc740 \ud504\ub85d\uc2dc \uc5f0\uacb0\uc5d0 \uc9c0\uc5f0\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ud328\ud0b7\uc740 \uc138\uc2ec\ud558\uac8c \ubcc0\ud658\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c \uc18d\ub3c4\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\ub294 \uc77c\ub828\uc758 \uc9c0\uc5f0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uccb4\uc2a4\ud310\uc758 \uadf8\ub79c\ub4dc\ub9c8\uc2a4\ud130\ub97c \uc0c1\uc0c1\ud574 \ubcf4\uc138\uc694. \uac01 \uc6c0\uc9c1\uc784\uc740 \uacc4\uc0b0\ub418\uc5b4\uc57c \ud558\uc9c0\ub9cc \ud50c\ub808\uc774\uc5d0 \ub108\ubb34 \ub9ce\uc740 \ub9d0\uc774 \uc788\uc73c\uba74 \uac8c\uc784 \uc18d\ub3c4\uac00 \ub290\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc? \ud504\ub85d\uc2dc \uc18d\ub3c4\uac00 \uc7a0\uc7ac\uc801\uc73c\ub85c \uc800\ud558\ub418\uba70, \ud2b9\ud788 \uc5ec\ub7ec \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc77c\ud55c \ub9ac\uc18c\uc2a4\ub97c \ub193\uace0 \uacbd\uc7c1\ud558\ub294 \ud2b8\ub798\ud53d\uc774 \ub9ce\uc740 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ub208\uc5d0 \ub744\uac8c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n

\uc775\uba85\uc131\uacfc \ubcf4\uc548<\/h3>\n

NAT\uc758 \uc775\uba85\uc131 \uc5ed\ud560\uc740 \ud765\ubbf8\ub86d\uc2b5\ub2c8\ub2e4. NAT \uac8c\uc774\ud2b8\uc6e8\uc774 \ub4a4\uc5d0 \uc788\ub294 \uc7a5\uce58\uc758 \uc2e4\uc81c IP \uc8fc\uc18c\ub97c \uac00\ub9ac\ub294 \ub9dd\ud1a0 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud504\ub77c\uc774\ubc84\uc2dc\ub97c \ucd94\uad6c\ud558\ub294 \uc0ac\uc6a9\uc790\uc758 \uacbd\uc6b0 \uc678\ubd80 \uc5d4\ud130\ud2f0\uac00 \uacf5\uac1c IP\ub9cc \ubcfc \uc218 \uc788\uc73c\ubbc0\ub85c \uc775\uba85\uc131\uc774 \ud5a5\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uc775\uba85\uc131\uc740 \uc644\ubcbd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc545\uc758\uc801\uc778 \ud589\uc704\uc790\uac00 NAT \uad6c\uc131 \ub0b4\uc758 \ucde8\uc57d\uc810\uc744 \uc545\uc6a9\ud560 \uc218 \uc788\ub2e4\uba74 \ub9c8\uc220\uc0ac\uc758 \uc18d\uc784\uc218\uc5d0 \ucee4\ud2bc\uc744 \uc62c\ub9ac\ub294 \uac83\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc0ac\uc6a9\uc790\uc758 \uc2e4\uc81c \uc2e0\uc6d0\uc744 \uc54c\uc544\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubcf4\uc548 \uad00\uc810\uc5d0\uc11c NAT\ub294 \ubc29\uc5b4\ub97c \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uacc4\uc0c1, \uc694\uccad\ub418\uc9c0 \uc54a\uc740 \uc778\ubc14\uc6b4\ub4dc \ud2b8\ub798\ud53d\uc774 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c\uc758 \uc7a5\uce58\uc5d0 \ub3c4\ub2ec\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uc5ec \uccab \ubc88\uc9f8 \ubc29\uc5b4\uc120 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc798\ubabb\ub41c \uad6c\uc131\uc740 \ucde8\uc57d\uc810\uc744 \ub178\ucd9c\uc2dc\ucf1c \uc774\ub7ec\ud55c \ud2c8\uc744 \uad50\ubb18\ud558\uac8c \uc545\uc6a9\ud558\ub294 \uacf5\uaca9\uc790\uc5d0\uac8c \uae30\ud68c\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc798\ubabb\ub41c \uad6c\uc131 \ubb38\uc81c<\/h3>\n

\uc544, \uc798\ubabb\ub41c \uad6c\uc131\uc758 \uc720\ub839\uc740 \uad00\ub9ac\uc790\uc640 \uc0ac\uc6a9\uc790 \ubaa8\ub450\uc5d0\uac8c \uc7ac\uc559\uc785\ub2c8\ub2e4. NAT\uac00 \uc798\ubabb \uad6c\uc131\ub418\uba74 \uc5f0\uacb0 \ubb38\uc81c\uc5d0\uc11c \ubcf4\uc548 \uce68\ud574\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc218\ub9ce\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud0b9\uc744 \ubcf4\ud638\ud558\ub294 \uac83\uc744 \uc78a\uc740 \uccb4\uc2a4 \ud50c\ub808\uc774\uc5b4\ub97c \uc0c1\uc0c1\ud574\ubcf4\uc138\uc694. \ud55c \uac00\uc9c0 \uc2e4\uc218\uac00 \ube60\ub978 \uccb4\ud06c\uba54\uc774\ud2b8\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. NAT \uc7a5\uce58\uac00 \ud2b8\ub798\ud53d\uc744 \ubd80\uc801\uc808\ud558\uac8c \ub77c\uc6b0\ud305\ud558\uba74 \ud569\ubc95\uc801\uc778 \uc694\uccad\uc774 \ucc28\ub2e8\ub418\uc5b4 \uc0ac\uc6a9\uc790\ub294 \ud544\uc694\ud55c \ub9ac\uc18c\uc2a4\uc5d0 \uc561\uc138\uc2a4\ud560 \uc218 \uc5c6\ub294 \ub514\uc9c0\ud138 \ub9bc\ubcf4\uc5d0 \ube60\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354 \ub098\uc05c \uac83\uc740 \uc798\ubabb \uad6c\uc131\ub41c \ud3ec\ud2b8 \ud3ec\uc6cc\ub529\uc73c\ub85c \uc778\ud574 \ub0b4\ubd80 \uc11c\ube44\uc2a4\uac00 \uc778\ud130\ub137\uc5d0 \ub178\ucd9c\ub418\uc5b4 \ubbfc\uac10\ud55c \ub370\uc774\ud130\uac00 \ub204\uad6c\uc5d0\uac8c\ub098 \ub178\ucd9c\ub418\ub294 \ubcf4\uc548 \uc545\ubabd\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud504\ub85d\uc2dc \uacf5\uae09\uc790 \ubc0f NAT<\/h3>\n

\ud504\ub85d\uc2dc \uc81c\uacf5\uc790\ub294 \uc774 \ubcf5\uc7a1\ud55c \ub370\uc774\ud130 \ucda4\uc5d0\uc11c \ub178\ub828\ud55c \ubca0\ud14c\ub791\uc73c\ub85c NAT\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uae30 \uc704\ud55c \uc804\ub7b5\uc744 \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc885\uc885 \ubd80\ud558 \ubd84\uc0b0 \ubc0f \uc7a5\uc560 \uc870\uce58 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc9c0\uc5f0 \ubb38\uc81c\ub97c \uc644\ud654\ud569\ub2c8\ub2e4. \uac8c\ub2e4\uac00, \uadf8\ub4e4\uc740 \ud504\ub85d\uc2dc\uac00 \uc62c\ubc14\ub974\uac8c \uad6c\uc131\ub418\uc5b4 \uc798\ubabb\ub41c \uad6c\uc131\uc758 \ud568\uc815\uc744 \ud53c\ud558\uace0 \uc131\ub2a5\uacfc \ubcf4\uc548\uc744 \ubaa8\ub450 \ubcf4\ud638\ud569\ub2c8\ub2e4. \uc0c1\ub300\ubc29\uc758 \uc6c0\uc9c1\uc784\uc744 \uc608\uc0c1\ud558\ub294 \uadf8\ub79c\ub4dc\ub9c8\uc2a4\ud130\ucc98\ub7fc, \uc774\ub7ec\ud55c \uc81c\uacf5\uc790\ub294 \ud55c \ubc1c \uc55e\uc11c \ub098\uac00 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc6d0\ud65c\ud55c \uc5f0\uacb0\uacfc \uac15\ub825\ud55c \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

NAT\uac00 \ud504\ub85d\uc2dc \uc0ac\uc6a9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc2dc\ub098\ub9ac\uc624<\/h3>\n
    \n
  1. \n

    \uc2dc\ub098\ub9ac\uc624 1: \uc2a4\ud2b8\ub9ac\ubc0d \uc911 \ub192\uc740 \uc9c0\uc5f0 \uc2dc\uac04<\/strong>
    \nNAT \uc9c0\uc6d0 \ub77c\uc6b0\ud130\uc5d0 \uc5f0\uacb0\ub41c \uc0c1\ud0dc\uc5d0\uc11c \ud504\ub85d\uc2dc\ub97c \ud1b5\ud574 \ub77c\uc774\ube0c \uc2a4\ud3ec\uce20 \uacbd\uae30\ub97c \uc2a4\ud2b8\ub9ac\ubc0d\ud558\ub824\ub294 \uc0ac\uc6a9\uc790\ub97c \uc0c1\uc0c1\ud574 \ubcf4\uc138\uc694. \uc5ec\ub7ec IP \uc8fc\uc18c\ub97c \ubcc0\ud658\ud558\ub294 \uc791\uc5c5\uc744 \ub9e1\uc740 \ub77c\uc6b0\ud130\ub294 \ud328\ud0b7\uc774 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\uacfc\ud560 \ub54c \uc9c0\uc5f0\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc? \uc2a4\ub9b4 \ub118\uce58\ub294 \uacbd\uae30\ub97c \uc88c\uc808\uc2a4\ub7ec\uc6b4 \uacbd\ud5d8\uc73c\ub85c \ubc14\uafc0 \uc218 \uc788\ub294 \ubc84\ud37c\ub9c1\uacfc \uc9c0\uc5f0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. NAT\ub85c \uc778\ud55c \uc9c0\uc5f0\uc758 \uad50\ucc28 \uc0ac\uaca9\uc5d0 \uac07\ud78c \uc0ac\uc6a9\uc790\ub294 \uc911\uc694\ud55c \uc21c\uac04\uc744 \ub193\uce58\uac8c \ub418\uace0, \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud55c \ud504\ub85d\uc2dc\uac00 \uc608\uc0c1\ub300\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uc774\uc720\ub97c \uad81\uae08\ud574\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n

  2. \n

    \uc2dc\ub098\ub9ac\uc624 2: \uc798\ubabb\ub41c \uad6c\uc131\uc73c\ub85c \uc778\ud55c \ubcf4\uc548 \uc704\ubc18<\/strong>
    \n\ub0b4\ubd80 \ub124\ud2b8\uc6cc\ud06c\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 NAT\uc5d0 \uc758\uc874\ud558\ub294 \uc18c\uaddc\ubaa8 \uae30\uc5c5\uc744 \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. \uc9c1\uc6d0\uc774 \uc2e4\uc218\ub85c NAT \uc124\uc815\uc744 \uc798\ubabb \uad6c\uc131\ud558\uc5ec \uc911\uc694\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \uc778\ud130\ub137\uc5d0 \ub178\ucd9c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucde8\uc57d\uc131\uc744 \uc54c\uc544\ucc28\ub9b0 \uc601\ub9ac\ud55c \uacf5\uaca9\uc790\uac00 \uc561\uc138\uc2a4\ud558\uc5ec \ubbfc\uac10\ud55c \ub370\uc774\ud130\ub97c \ud6d4\uce69\ub2c8\ub2e4. \ud55c\ub54c \ubcf4\uc548\uc5d0 \uc790\uc2e0\uac10\uc744 \uac00\uc84c\ub358 \uc774 \uae30\uc5c5\uc740 \uc774\uc81c \uac04\ub2e8\ud55c \uc2e4\uc218\uc758 \uc5ec\ud30c\uc5d0 \uc9c1\uba74\ud558\uac8c \ub418\uc5c8\ub294\ub370, \uc774\ub294 NAT\uac00 \uad6c\ud604\ud558\ub294 \ubcf4\uc548\uacfc \uae30\ub2a5\uc131 \uac04\uc758 \uc12c\uc138\ud55c \uade0\ud615\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n

    \uacb0\ub860\uc801\uc73c\ub85c NAT\ub294 \uc591\ub0a0\uc758 \uac80\uc73c\ub85c, \ud504\ub85d\uc2dc \uc131\ub2a5, \uc775\uba85\uc131 \ubc0f \ubcf4\uc548 \ubd84\uc57c\uc5d0\uc11c \uc774\uc810\uacfc \uacfc\uc81c\ub97c \ubaa8\ub450 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8 \ubcf5\uc7a1\uc131\uc744 \uc774\ud574\ud558\uba74 \uc0ac\uc6a9\uc790\uc640 \uad00\ub9ac\uc790 \ubaa8\ub450 \uc774 \ubcf5\uc7a1\ud55c \ud658\uacbd\uc744 \ud1b5\ucc30\ub825\uacfc \uc815\ud655\uc131\uc73c\ub85c \ud0d0\uc0c9\ud558\uc5ec \uc810\uc810 \ub354 \uc0c1\ud638 \uc5f0\uacb0\ub41c \uc138\uc0c1\uc5d0\uc11c \uc870\ud654\ub85c\uc6b4 \uacbd\ud5d8\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

    NAT (Network Address Translation) operates somewhat like a skilled traffic cop at a busy intersection, directing data packets between local networks and the expansive internet. Its influence on proxy performance, anonymity, and security is nuanced, akin to the delicate balance of a well-orchestrated symphony. As we delve into this intricate interplay, we will explore how […]<\/p>\n","protected":false},"author":3,"featured_media":409,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17],"tags":[21,52,86,85,83,84,19,87,88,32],"class_list":["post-408","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-concepts","tag-cybersecurity","tag-firewall","tag-internet-protocols","tag-ip-addressing","tag-nat","tag-network-address-translation","tag-networking","tag-private-ip","tag-public-ip","tag-routing"],"acf":[],"_links":{"self":[{"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/posts\/408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/comments?post=408"}],"version-history":[{"count":0,"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/posts\/408\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/media\/409"}],"wp:attachment":[{"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/media?parent=408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/categories?post=408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fauvet.net\/ko\/wp-json\/wp\/v2\/tags?post=408"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}