{"id":286,"date":"2019-02-11T23:38:37","date_gmt":"2019-02-11T14:38:37","guid":{"rendered":"https:\/\/blog.enyou.net\/?p=286"},"modified":"2019-03-01T16:44:21","modified_gmt":"2019-03-01T07:44:21","slug":"%ed%8c%8c%ec%9d%b4%ec%96%b4%ed%8f%ad%ec%8a%a4%ec%97%90%ec%84%9c-%ec%9d%b8%ed%84%b0%eb%84%b7%ec%9d%84-%ec%95%88%ec%a0%84%ed%95%98%ea%b3%a0-%ec%9e%90%ec%9c%a0%eb%a1%ad%ea%b2%8c-%ec%82%ac%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/blog.enyou.net\/ko\/archives\/286","title":{"rendered":"\ud30c\uc774\uc5b4\ud3ed\uc2a4\uc5d0\uc11c ESNI\uc744 \ud1b5\ud574 \uc778\ud130\ub137\uc744 \uc548\uc804\ud558\uace0 \uc790\uc720\ub86d\uac8c \uc0ac\uc6a9\ud558\uae30"},"content":{"rendered":"\n<p>\ucd5c\uadfc \uc815\ubd80\uc758 \uc800\uc791\uad8c \ubc0f \uc131\uc778\ubb3c \ub2e8\uc18d\uc73c\ub85c \uc778\ud558\uc5ec \uc6b0\ub9ac\ub098\ub77c\uc5d0\uc11c\ub294 \uae30\uc874\uc5d0 \ud558\ub358 HTTP \ud328\ud0b7 \uac80\uc5f4\uc5d0 \ub354\ubd88\uc5b4 \ucd5c\uadfc\uc5d0 HTTPS \uac80\uc5f4\uc744 \uc2e4\uc2dc\ud558\uac8c \ub418\uc5c8\ub2e4. HTTPS\ub294 \ubcf4\ub0b4\uace0 \ubc1b\ub294 \ud328\ud0b7\uc744 TLS\ub85c \uc554\ud638\ud654\ud558\uae30 \ub54c\ubb38\uc5d0 \uc81c 3\uc790\uac00 \ub0b4\uc6a9\uc744 \ud655\uc778\ud560 \uc218 \uc5c6\uc9c0\ub9cc \uc720\uc77c\ud558\uac8c \uc0ac\uc6a9\uc790\uac00 \uc694\uccad\ud558\ub294 \ub3c4\uba54\uc778 \uc8fc\uc18c\ub294 \uc554\ud638\ud654\uac00 \ub418\uc9c0 \uc54a\uace0 \ud3c9\ubb38\uc73c\ub85c \uc804\uc1a1\ub41c\ub2e4.<\/p>\n\n\n\n<p>\ub9ac\ub205\uc2a4, \uc708\ub3c4\uc6b0 \ub9ac\ub205\uc2a4 \ub4f1\uc5d0\uc11c DNS\uc640\uc758 \ud1b5\uc2e0\uc744 \uc554\ud638\ud654\ud558\ub294 \uae30\uc220(DNS over HTTPS)\ub97c \uc801\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, DNS\uc640\uc758 \ud1b5\uc2e0\uc774 \uc554\ud638\ud654\ub420 \ubfd0, \uc11c\ubc84\uc640 \uacf5\uac1c\ud0a4\ub97c \uacf5\uc720\ud558\uae30 \uc804\uc5d0 \uc11c\ubc84\uac00 \ub3c4\uba54\uc778\uc758 \uc774\ub984\uc744 \uc54c \ud544\uc694\uac00 \uc788\uc5b4\uc57c \ud558\uae30 \ub54c\ubb38\uc5d0 \uc11c\ubc84\uc640\ub294 \uc694\uccad\ud558\ub294 \ub3c4\uba54\uc778\uc744 \uadf8\ub300\ub85c \ud3c9\ubb38\uc73c\ub85c \uc8fc\uace0 \ubc1b\uac8c \ub41c\ub2e4.<sup class=\"modern-footnotes-footnote \" data-mfn=\"1\" data-mfn-post-scope=\"00000000000005670000000000000000_286\"><a href=\"javascript:void(0)\"  role=\"button\" aria-pressed=\"false\" aria-describedby=\"mfn-content-00000000000005670000000000000000_286-1\">1<\/a><\/sup><span id=\"mfn-content-00000000000005670000000000000000_286-1\" role=\"tooltip\" class=\"modern-footnotes-footnote__note\" tabindex=\"0\" data-mfn=\"1\">\uc65c\ub0d0\ud558\uba74 DNS\uac00 \ub3c4\uba54\uc778\uc744 \ubcf4\uace0 \uc5f0\uacb0\ud574\uc8fc\ub294 \uc11c\ubc84\uc640 \ub3c4\uba54\uc778 \uc8fc\uc18c\ub294 1:1 \ub300\uc751\uc774 \uc544\ub2c8\uae30 \ub54c\ubb38\uc774\ub2e4. \uc11c\ubc84\uc5d0\ub294 \ud558\ub098 \uc774\uc0c1\uc758 \ub3c4\uba54\uc778\uc774 \ubb3c\ub9b4 \uc218 \uc788\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 DNS \uc11c\ubc84\uac00 \uc544\ub2cc \uc2e4\uc81c \uc6f9 \ud398\uc774\uc9c0\uc758 \uc11c\ubc84\ub3c4 \uc0ac\uc6a9\uc790\uac00 \uc694\uccad\ud558\ub294 \ub3c4\uba54\uc778\uc744 \uc54c \ud544\uc694\uac00 \uc788\ub2e4. HTTPS \ud1b5\uc2e0\uc2dc\uc5d0 \uc6f9\uc11c\ubc84\uc758 \uc778\uc99d\uc11c(\uacf5\uac1c\ud0a4\uac00 \ud3ec\ud568\ub428)\ub294 \uc774\ub7ec\ud55c \uc815\ubcf4\uac00 \uc804\ub2ec \ub418\ub294 \uacfc\uc815\uc5d0\uc11c \uc804\uc1a1\ub418\ubbc0\ub85c, \uc2e4\uc81c \ud1b5\uc2e0\uc744 \ud558\uae30 \uc804\uc758 \ud5e4\ub354 \uc815\ubcf4\ub294 \ud3c9\ubb38\uc73c\ub85c \uc804\uc1a1\ub41c\ub2e4.<\/span> \uc554\ud638\ud654\ub41c DNS \ud1b5\uc2e0\uc5d0 \ub354\ubd88\uc5b4 \uc554\ud638\ud654\ub41c SNI<sup class=\"modern-footnotes-footnote \" data-mfn=\"2\" data-mfn-post-scope=\"00000000000005670000000000000000_286\"><a href=\"javascript:void(0)\"  role=\"button\" aria-pressed=\"false\" aria-describedby=\"mfn-content-00000000000005670000000000000000_286-2\">2<\/a><\/sup><span id=\"mfn-content-00000000000005670000000000000000_286-2\" role=\"tooltip\" class=\"modern-footnotes-footnote__note\" tabindex=\"0\" data-mfn=\"2\">Encrypted Server Name Indication, \uc11c\ubc84\uac00 SNI \uc815\ubcf4\ub97c \ubc1b\uae30 \uc804\uc5d0 DNS \uc11c\ubc84 \uce21\uc5d0\uc11c \uc6f9\uc11c\ubc84\uc758 \uacf5\uac1c\ud0a4\ub97c \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc804\uc1a1\ud558\uace0, \uadf8\uac83\uc744 \uc774\uc6a9\ud574 \uc0ac\uc6a9\uc790\uac00 \uc774\uc6a9\ud558\ub824\ub294 \uc6f9\uc11c\ubc84 \uce21 \ucef4\ud4e8\ud130\uc640 \ub300\uce6d\ud0a4\ub97c \ub9cc\ub4e4\uc5b4 \uacf5\uc720\ud55c \ud6c4\uc5d0, SNI \uc815\ubcf4\ub97c \uc554\ud638\ud654\ud558\ub294 \ub370 \uc4f4\ub2e4. \uc989, \uc554\ud638\ud654 \uc54c\uace0\ub9ac\uc998\uc744 \uae68\uc9c0 \uc54a\ub294 \ud55c \uc81c 3\uc790\uac00 \uc0ac\uc6a9\uc790\uac00 \uc694\uccad\ud558\ub294 \uc8fc\uc18c \uc815\ubcf4\ub97c \ubcfc \uc218\ub294 \uc5c6\ub2e4.<\/span>\uc744 \uc0ac\uc6a9\ud574\uc57c \uc0ac\uc6a9\uc790\uac00 \uc694\ucce5\ud558\ub294 \uc8fc\uc18c\ub3c4 \uc554\ud638\ud654\ub418\uc5b4 \uc548\uc804\ud558\uac8c \uc804\uc1a1\ub420 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>\uc544\uc27d\uac8c\ub3c4 ESNI\ub294 TLS 1.3\uc5d0\uc11c \uae30\ubcf8 \uc801\uc6a9\ub420 \uc608\uc815\uc774\uc5c8\uc9c0\ub9cc \uc131\ub2a5 \ubb38\uc81c \ub4f1\uc73c\ub85c \uc778\ud558\uc5ec \uae30\ubcf8 \uc801\uc6a9\uc5d0\uc11c\ub294 \uc81c\uc678\ub418\uace0 \ud604\uc7ac\ub85c\uc11c\ub294 \uc2dc\ud5d8\uc801\uc73c\ub85c \ud074\ub77c\uc6b0\ub4dc \ud50c\ub808\uc5b4\uc758 \uc0ac\uc774\ud2b8\ub4e4\uacfc \ud30c\uc774\uc5b4\ud3ed\uc2a4\uc5d0\uc11c \uc774\uc6a9\ud560 \uc218 \uc788\ub2e4. (\uc989, \uc0ac\uc6a9\uc790\ub294 \ud30c\uc774\uc5b4\ud3ed\uc2a4\ub97c, \uc6f9\uc0ac\uc774\ud2b8 \uc6b4\uc601\uc790\ub294 \ud074\ub77c\uc6b0\ub4dc \ud50c\ub808\uc5b4\ub97c \uc0ac\uc6a9\ud574\uc57c\ud55c\ub2e4. \ub458 \uc911 \ud558\ub098\uac00 \ub9cc\uc871\ub418\uc9c0 \uc54a\uc73c\uba74 \ub3c4\uba54\uc778 \uc8fc\uc18c\ub294 \ud3c9\ubb38\uc73c\ub85c \uc804\uc1a1\ub41c\ub2e4.)<\/p>\n\n\n\n<p>\uba3c\uc800 \ud30c\uc774\uc5b4\ud3ed\uc2a4 \uc88c\uc0c1\ub2e8\uc758 \uba54\ub274 \ubc84\ud2bc(<img loading=\"lazy\" decoding=\"async\" width=\"28\" height=\"28\" class=\"wp-image-287\" style=\"width: 28px;\" src=\"https:\/\/blog.enyou.net\/wp-content\/uploads\/2019\/02\/menub.png\" alt=\"\">)\uc744 \ud074\ub9ad\ud55c\ub2e4. \uadf8 \ud6c4 \uc124\uc815\uc744 \ub204\ub974\uace0, \uc77c\ubc18 \ud398\uc774\uc9c0\uc758 \uc81c\uc77c \uc544\ub798\uc5d0 \uc788\ub294 \ub124\ud2b8\uc6cc\ud06c \uc124\uc815\uc758 \uc124\uc815 \ubc84\ud2bc\uc744 \ub204\ub978\ub2e4. HTTPS\ub97c \ud1b5\ud55c DNS\ub97c \uc0ac\uc6a9 \ud558\ub3c4\ub85d \uc124\uc815\uc744 \uccb4\ud06c\ud558\uace0 \uae30\ubcf8\uac12\uc5d0 \ub454 \ud6c4\uc5d0 \ud655\uc778\uc744 \ub204\ub974\uace0 \ub098\uc628\ub2e4. (DNS \uc11c\ubc84\uc5d0 DNS over HTTPS\uac00 \uc801\uc6a9\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c, \uc544\ub798\uc758 \uc21c\uc11c\ub97c \uac70\uce58\uc9c0 \uc54a\uace0 \uc6f9\uc11c\ud551\uc744 \ud560 \uc218\uac00 \uc5c6\ub2e4.)<\/p>\n\n\n\n<p>\uadf8 \ud6c4\uc5d0 about:config\uc5d0 \ub4e4\uc5b4\uac00 network.trr.bootstrapAddress\uc758 \uac12\uc744 1.1.1.1\ub85c \uc124\uc815\ud55c\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ud30c\uc774\uc5b4\ud3ed\uc2a4\uc5d0\uc11c\ub294 \uc6b4\uc601\uccb4\uc81c\uc758 \uc124\uc815\uacfc\ub294 \ubcc4\uac1c\ub85c \ud074\ub77c\uc6b0\ub4dc\ud50c\ub808\uc5b4\ub97c DNS \uc11c\ubc84\ub85c\uc368 \uc0ac\uc6a9\ud558\uac8c \ub41c\ub2e4.<\/p>\n\n\n\n<p>network.trr.mode \uc785\ub825\ud558\uace0 \uac12\uc744 3\uc73c\ub85c \ubc14\uafbc\ub2e4. \uae30\ubcf8\uac12\uc778 2\ub85c\ub3c4 \uc791\ub3d9\uc774 \ub418\uc5b4\uc57c \ud558\uc9c0\ub9cc, \uc885\uc885 \ud074\ub77c\uc6b0\ub4dc\ud50c\ub808\uc5b4\uc758 DNS \uc11c\ubc84\ub97c \ud55c \ubc88\uc5d0 \uc131\uacf5\ud558\uc9c0 \ubabb\ud558\uba74, \ud1b5\uc2e0\uc0ac\uc758 DNS \uc11c\ubc84\ub97c \uac70\uce58\uac8c \ub420 \uc218 \uc788\uc73c\ubbc0\ub85c, \ubcf4\ub2e4 \uc548\uc804\ud558\uace0 \uc790\uc720\ub86d\uac8c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c 3\uc73c\ub85c \ubc14\uafbc\ub2e4.<\/p>\n\n\n\n<p>\ub9c8\uc9c0\ub9c9\uc73c\ub85c network.security.esni.enabled\uc758 \uac12\uc744 True\ub85c \ubc14\uafd4 \uc554\ud638\ud654\ub41c SNI\ub85c \ud1b5\uc2e0\ud560 \uc218 \uc788\ub3c4\ub85d \ud55c\ub2e4.<\/p>\n\n\n\n<p>\ud30c\uc774\uc5b4\ud3ed\uc2a4\uc5d0\uc11c\uc758 SNI \uc554\ud638\ud654\ub294 DNS over HTTPS \uacfc\uc815\uc744 \ud3ec\ud568\ud558\uc5ec \ub9e4\uc6b0 \uc27d\uace0 \ubcc4\ub3c4\uc758 \ud234\uc744 \uc694\uad6c\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc7a0\uc2dc\ub9cc \uc2dc\uac04\uc744 \ub4e4\uc5ec \uac80\uc5f4\ubc1b\uc9c0 \uc54a\ub294 \uc548\uc804\ud558\uace0 \uc790\uc720\ub85c\uc6b4 \ud658\uacbd\uc744 \uad6c\ucd95\ud574\ubcf4\uc790.<\/p>\n\n\n\n<p>\uc62c\ubc14\ub974\uac8c \uc124\uc815\ud558\uc600\ub2e4\uba74 <a href=\"https:\/\/www.cloudflare.com\/ssl\/encrypted-sni\/\">https:\/\/www.cloudflare.com\/ssl\/encrypted-sni\/<\/a> \uc5d0\uc11c \ud14c\uc2a4\ud2b8 \ud588\uc744 \ub54c, \uc544\ub798\uc640 \uac19\uc740 \uacb0\uacfc\ud654\uba74\uc744 \ud655\uc778 \ud560 \uc218 \uc788\ub2e4<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"259\" src=\"https:\/\/blog.enyou.net\/wp-content\/uploads\/2019\/03\/\ucea1\ucc98-1024x259.png\" alt=\"\" class=\"wp-image-302\" srcset=\"https:\/\/blog.enyou.net\/wp-content\/uploads\/2019\/03\/\ucea1\ucc98-1024x259.png 1024w, https:\/\/blog.enyou.net\/wp-content\/uploads\/2019\/03\/\ucea1\ucc98-300x76.png 300w, https:\/\/blog.enyou.net\/wp-content\/uploads\/2019\/03\/\ucea1\ucc98-768x195.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\ucc38\uace0 \ub9c1\ud06c<br><a href=\"https:\/\/blog.cloudflare.com\/encrypted-sni\/\">https:\/\/blog.cloudflare.com\/encrypted-sni\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ucd5c\uadfc \uc815\ubd80\uc758 \uc800\uc791\uad8c \ubc0f \uc131\uc778\ubb3c \ub2e8\uc18d\uc73c\ub85c \uc778\ud558\uc5ec \uc6b0\ub9ac\ub098\ub77c\uc5d0\uc11c\ub294 \uae30\uc874\uc5d0 \ud558\ub358 HTTP \ud328\ud0b7 \uac80\uc5f4\uc5d0 \ub354\ubd88\uc5b4 \ucd5c\uadfc\uc5d0 HTTPS \uac80\uc5f4\uc744 \uc2e4\uc2dc\ud558\uac8c \ub418\uc5c8\ub2e4. HTTPS\ub294 \ubcf4\ub0b4\uace0 \ubc1b\ub294 \ud328\ud0b7\uc744 TLS\ub85c \uc554\ud638\ud654\ud558\uae30 \ub54c\ubb38\uc5d0 \uc81c 3\uc790\uac00 \ub0b4\uc6a9\uc744 \ud655\uc778\ud560 \uc218 \uc5c6\uc9c0\ub9cc \uc720\uc77c\ud558\uac8c \uc0ac\uc6a9\uc790\uac00 \uc694\uccad\ud558\ub294 \ub3c4\uba54\uc778 \uc8fc\uc18c\ub294 \uc554\ud638\ud654\uac00 \ub418\uc9c0 \uc54a\uace0 \ud3c9\ubb38\uc73c\ub85c \uc804\uc1a1\ub41c\ub2e4. \ub9ac\ub205\uc2a4, \uc708\ub3c4\uc6b0 \ub9ac\ub205\uc2a4 \ub4f1\uc5d0\uc11c DNS\uc640\uc758 \ud1b5\uc2e0\uc744 \uc554\ud638\ud654\ud558\ub294 \uae30\uc220(DNS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-286","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/posts\/286"}],"collection":[{"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/comments?post=286"}],"version-history":[{"count":7,"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/posts\/286\/revisions"}],"predecessor-version":[{"id":303,"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/posts\/286\/revisions\/303"}],"wp:attachment":[{"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/media?parent=286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/categories?post=286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.enyou.net\/ko\/wp-json\/wp\/v2\/tags?post=286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}