{"id":7354,"date":"2022-04-03T20:40:42","date_gmt":"2022-04-03T11:40:42","guid":{"rendered":"https:\/\/www.auctionpro.co.kr\/?p=7354"},"modified":"2026-02-20T11:23:17","modified_gmt":"2026-02-20T02:23:17","slug":"firewalld-zone-%ec%b6%94%ea%b0%80","status":"publish","type":"post","link":"https:\/\/www.auctionpro.co.kr\/?p=7354","title":{"rendered":"firewalld zone \ucd94\uac00\u00a0"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Remark:<\/h3>\n\n\n\n<p>firewalld \uc740 zone \uae30\uc900\uc73c\ub85c \uc138\ud305\ud574\ubcf4\uc790<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.&nbsp; firewalld zone Check<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># firewall-cmd --get-zones<\/pre><\/div>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># firewall-cmd --get-zones\nblock cloud dmz drop external home internal mysql-access public scouter trusted work<\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2.&nbsp; zone add<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># firewall-cmd --new-zone=mysql-access --permanent\n<\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2.1&nbsp; zone delete<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># firewall-cmd --permanent --delete-zone=mysql-access<\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3.&nbsp;mysql-access 192.168.0.111 allow<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># firewall-cmd --zone=mysql-access --add-source=192.168.0.111 --permanent\n <\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4.&nbsp;mysql-access port=3306\/tcp allow<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># firewall-cmd --zone=mysql-access --add-port=3306\/tcp --permanent<\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">5.&nbsp;firewall reload<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># firewall-cmd --reload<\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ube44\uace0.&nbsp;port=50000-50100\/tcp allow<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">firewall-cmd --add-port=50000-50100\/tcp --permanent<\/pre><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 1. \uc65c \ubcc4\ub3c4 Zone\uc744 \uc4f0\ub294\uac00?<\/h3>\n\n\n\n<p>\uae30\ubcf8(public) zone\uc5d0 \uc804\ubd80 \uc5f4\uc5b4\ubc84\ub9ac\uba74:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\ubaa8\ub4e0 \uc678\ubd80 IP \u2192 MySQL \uc811\uc18d \uac00\ub2a5 \u274c (\uc704\ud5d8)<\/pre>\n\n\n\n<p>\ud83d\udc49 \ub300\uc2e0:<\/p>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">\ud2b9\uc815 IP \u2192 mysql-access zone \u2192 3306 \ud5c8\uc6a9\n\uadf8 \uc678 \u2192 public zone \u2192 \ucc28\ub2e8<\/pre><\/div>\n\n\n\n<p>\u2714 \ubcf4\uc548 \uac15\ud654<br>\u2714 \uc815\ucc45 \ubd84\ub9ac<br>\u2714 \uad00\ub9ac \uc26c\uc6c0<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 2. \ub3d9\uc791 \uad6c\uc870<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">[\uc811\uc18d IP]\n   \u2193\n[source \ub9e4\uce6d]\n   \u2193\n[Zone \uc120\ud0dd]\n   \u2193\n[\ud574\ub2f9 Zone \uaddc\uce59 \uc801\uc6a9]<\/pre><\/div>\n\n\n\n<p>\ud83d\udc49 \ud575\uc2ec: <strong>IP \u2192 Zone \u2192 \uaddc\uce59<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 3. \uc2e4\uc81c \uc124\uc815 \ud750\ub984 (MySQL \uc608\uc2dc)<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460 Zone \uc0dd\uc131<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">firewall-cmd --new-zone=mysql-access --permanent\nfirewall-cmd --reload<\/pre><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461 \ud2b9\uc815 IP\ub97c Zone\uc5d0 \uc5f0\uacb0<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">firewall-cmd --zone=mysql-access \\\n  --add-source=203.0.113.10 --permanent<\/pre><\/div>\n\n\n\n<p>\ud83d\udc49 \uc774 IP\ub294 \uc774\uc81c mysql-access \uaddc\uce59 \uc801\uc6a9<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2462 MySQL \ud3ec\ud2b8 \ud5c8\uc6a9<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">firewall-cmd --zone=mysql-access \\\n  --add-port=3306\/tcp --permanent<\/pre><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2463 \uc801\uc6a9<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">firewall-cmd --reload<\/pre><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 4. \uacb0\uacfc<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc811\uc18d\uc790<\/th><th>\uc801\uc6a9 Zone<\/th><th>\uacb0\uacfc<\/th><\/tr><\/thead><tbody><tr><td>203.0.113.10<\/td><td>mysql-access<\/td><td>MySQL \uc811\uc18d \uac00\ub2a5<\/td><\/tr><tr><td>\uadf8 \uc678 IP<\/td><td>public<\/td><td>\ucc28\ub2e8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 5. public Zone\uc740 \ucd5c\uc18c\ud654<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">firewall-cmd --zone=public --list-all<\/pre><\/div>\n\n\n\n<p>\ud83d\udc49 public\uc5d0\ub294 \ubcf4\ud1b5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>80 (HTTP)<\/li>\n\n\n\n<li>443 (HTTPS)<br>\ub9cc \uc5f4\uc5b4\ub460<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 6. \uc5ec\ub7ec IP \/ \ub300\uc5ed\ub3c4 \uac00\ub2a5<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \"># \ub2e8\uc77c IP\n--add-source=203.0.113.10# \ub300\uc5ed\n--add-source=192.168.1.0\/24<\/pre><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 7. Zone \ud655\uc778<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \">firewall-cmd --get-active-zones\n\nfirewall-cmd --zone=mysql-access --list-all<\/pre><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 8. \uc2e4\ubb34\uc5d0\uc11c \ub9ce\uc774 \uc4f0\ub294 \ud328\ud134<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 DB \uc11c\ubc84<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mysql-access \u2192 \ud2b9\uc815 IP\ub9cc 3306 \ud5c8\uc6a9<\/li>\n\n\n\n<li>public \u2192 \ub2eb\ud798<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 \uc6f9 \uc11c\ubc84<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>public \u2192 80, 443<\/li>\n\n\n\n<li>admin-zone \u2192 \uad00\ub9ac\uc790 IP\ub9cc SSH \ud5c8\uc6a9<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd25 \ud55c \uc904 \ud575\uc2ec<\/h3>\n\n\n\n<p>\ud83d\udc49 <strong>\u201cIP\ubcc4\ub85c Zone\uc744 \ub098\ub204\uace0, Zone\ub9c8\ub2e4 \ub2e4\ub978 \ubc29\ud654\ubcbd \uc815\ucc45\uc744 \uc801\uc6a9\ud558\ub294 \ubc29\uc2dd\u201d<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 1. public zone\uc5d0 3306\uc774 \uc5f4\ub824\uc788\ub294\uc9c0 \ud655\uc778 (\uac00\uc7a5 \uc911\uc694)<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >firewall-cmd --zone=public --list-all<\/pre><\/div>\n\n\n\n<p>\uc608\uc2dc \ucd9c\ub825:<\/p>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >public (active)\n  services: ssh dhcpv6-client\n  ports:<\/pre><\/div>\n\n\n\n<p>\ud83d\udc49 \uc5ec\uae30\uc11c \ud655\uc778:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>ports:<\/code>\uc5d0 <strong>3306\/tcp\uac00 \uc5c6\uc5b4\uc57c \uc815\uc0c1<\/strong><\/li>\n\n\n\n<li>\uc788\uc73c\uba74 \u2192 \uc678\ubd80 \ub204\uad6c\ub098 \uc811\uc18d \uac00\ub2a5 (\u274c)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 2. \ud2b9\uc815 \ud3ec\ud2b8\ub9cc \uc9c1\uc811 \ud655\uc778<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >firewall-cmd --zone=public --query-port=3306\/tcp<\/pre><\/div>\n\n\n\n<p>\uacb0\uacfc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>no<\/code> \u2192 \ucc28\ub2e8\ub428 (\uc815\uc0c1)<\/li>\n\n\n\n<li><code>yes<\/code> \u2192 \uc5f4\ub9bc (\uc704\ud5d8)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 3. \uc2e4\uc81c \uc5b4\ub5a4 Zone\uc774 \uc801\uc6a9\ub418\ub294\uc9c0 \ud655\uc778<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >firewall-cmd --get-active-zones<\/pre><\/div>\n\n\n\n<p>\uc608:<\/p>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >public\n  interfaces: eth0\nmysql-access\n  sources: 203.0.113.10<\/pre><\/div>\n\n\n\n<p>\ud83d\udc49 \uc758\ubbf8:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc77c\ubc18 \uc811\uc18d \u2192 public<\/li>\n\n\n\n<li>\ud2b9\uc815 IP \u2192 mysql-access<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 4. mysql-access zone \ud655\uc778<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >firewall-cmd --zone=mysql-access --list-all<\/pre><\/div>\n\n\n\n<p>\uc608:<\/p>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >mysql-access\n  sources: 203.0.113.10\n  ports: 3306\/tcp<\/pre><\/div>\n\n\n\n<p>\ud83d\udc49 \uc774 IP\ub9cc \ud5c8\uc6a9\ub428<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 5. \uc2e4\uc81c \ucc28\ub2e8 \ud14c\uc2a4\ud2b8 (\uac00\uc7a5 \ud655\uc2e4)<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u274c \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc740 IP\uc5d0\uc11c \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >telnet \uc11c\ubc84IP 3306<\/pre><\/div>\n\n\n\n<p>\ub610\ub294<\/p>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >nc -zv \uc11c\ubc84IP 3306<\/pre><\/div>\n\n\n\n<p>\uacb0\uacfc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>Connection refused<\/code> \/ timeout \u2192 \ucc28\ub2e8\ub428 \u2705<\/li>\n\n\n\n<li>\uc5f0\uacb0\ub428 \u2192 \uc124\uc815 \uc798\ubabb\ub428 \u274c<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2705 \ud5c8\uc6a9\ub41c IP\uc5d0\uc11c \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">telnet \uc11c\ubc84IP 3306<\/pre>\n\n\n\n<p>\u2192 \uc5f0\uacb0\ub418\uc5b4\uc57c \uc815\uc0c1<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 6. \ub85c\uadf8\ub85c \ud655\uc778 (\uace0\uae09)<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >journalctl -xe | grep firewalld\n\n\ub610\ub294:\n\nfirewall-cmd --set-log-denied=all<\/pre><\/div>\n\n\n\n<p>\ud83d\udc49 \ucc28\ub2e8 \ub85c\uadf8 \ud655\uc778 \uac00\ub2a5<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd37 7. \uc2e4\uc218 \uccb4\ud06c \ud3ec\uc778\ud2b8 (\uc911\uc694)<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u2757 MySQL\uc774 \ubaa8\ub4e0 IP\uc5d0\uc11c listen \uc911\uc778\uc9c0<\/h3>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" >netstat -tulnp | grep 3306\n\n\ub610\ub294\n\nss -tulnp | grep 3306\n\n\uc608:<\/pre><\/div>\n\n\n\n<p>\uc608:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">0.0.0.0:3306  \u2190 \uc678\ubd80 \ud5c8\uc6a9 \uc0c1\ud0dc<\/pre>\n\n\n\n<p>\ud83d\udc49 \ubc29\ud654\ubcbd\ub9cc \ubbff\uc9c0 \ub9d0\uace0 \uac19\uc774 \ud655\uc778<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd25 \ucd5c\uc885 \uccb4\ud06c \uacf5\uc2dd<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">1. public zone\uc5d0 3306 \uc5c6\uc74c \u2714<br>2. mysql-access zone\uc5d0\ub9cc 3306 \uc788\uc74c \u2714<br>3. \ud2b9\uc815 IP\ub9cc source \ub4f1\ub85d \u2714<br>4. \uc678\ubd80 \ud14c\uc2a4\ud2b8 \uc2dc \uc5f0\uacb0 \uc548\ub428 \u2714<\/pre>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Remark: firewalld \uc740 zone \uae30\uc900\uc73c\ub85c \uc138\ud305\ud574\ubcf4\uc790 1.&nbsp; firewalld zone Check 2.&nbsp; zone add 2.1&nbsp; zone delete 3.&nbsp;mysql-access 192.168.0.111 allow 4.&nbsp;mysql-access port=3306\/tcp allow 5.&nbsp;firewall reload \ube44\uace0.&nbsp;port=50000-50100\/tcp <a class=\"mh-excerpt-more\" href=\"https:\/\/www.auctionpro.co.kr\/?p=7354\" title=\"firewalld zone \ucd94\uac00\u00a0\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-7354","post","type-post","status-publish","format-standard","hentry","category-centos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>firewalld zone \ucd94\uac00\u00a0 - AuctionPro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.auctionpro.co.kr\/?p=7354\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" 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