{"id":35028,"date":"2024-10-07T09:50:04","date_gmt":"2024-10-07T02:50:04","guid":{"rendered":"http:\/\/jupitek.maudemo.vip\/index.php\/2024\/10\/07\/getting-started-with-cloud-firewalls\/"},"modified":"2024-10-07T09:50:04","modified_gmt":"2024-10-07T02:50:04","slug":"getting-started-with-cloud-firewalls","status":"publish","type":"post","link":"https:\/\/jupitek.maudemo.vip\/index.php\/2024\/10\/07\/getting-started-with-cloud-firewalls\/","title":{"rendered":"B\u1eaft \u0111\u1ea7u v\u1edbi Cloud Firewalls"},"content":{"rendered":"<p>D\u1ecbch v\u1ee5 T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y mi\u1ec5n ph\u00ed c\u1ee7a Linode c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o, \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u00e0 th\u00eam t\u01b0\u1eddng l\u1eeda d\u1ef1a tr\u00ean m\u1ea1ng c\u00f3 tr\u1ea1ng th\u00e1i v\u00e0o c\u00e1c d\u1ecbch v\u1ee5 Linode. T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y \u0111\u1ed9c l\u1eadp v\u1edbi d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c \u0111\u00ednh k\u00e8m v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho nhi\u1ec1u d\u1ecbch v\u1ee5. T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y t\u01b0\u01a1ng th\u00edch v\u1edbi Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n Linode v\u00e0 NodeBalancer.<\/p>\n<h2 id=\"h-t\u1ea1o-t\u01b0\u1eddng-l\u1eeda-dam-may\">T\u1ea1o t\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y<\/h2>\n<p>C\u00f3 hai t\u00f9y ch\u1ecdn ch\u00ednh c\u1ea7n c\u00e2n nh\u1eafc khi quy\u1ebft \u0111\u1ecbnh c\u00e1ch b\u1ea3o v\u1ec7 Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n Linode c\u1ee7a b\u1ea1n: c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m t\u01b0\u1eddng l\u1eeda tr\u00ean h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n ho\u1eb7c s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y c\u1ee7a Linode. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u l\u00e0 gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd nh\u01b0ng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng T\u01b0\u1eddng l\u1eeda tr\u00ean \u0111\u00e1m m\u00e2y l\u00e0 d\u1ec5 d\u00e0ng c\u1ea5u h\u00ecnh. T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd th\u00f4ng qua Cloud Manager, Linode CLI ho\u1eb7c Linode API.<\/p>\n<ul>\n<li><a href=\"https:\/\/techdocs.akamai.com\/cloud-computing\/docs\/create-a-cloud-firewall\">Create a Cloud Firewall<\/a><\/li>\n<li><a href=\"https:\/\/techdocs.akamai.com\/cloud-computing\/docs\/comparing-cloud-firewalls-to-linux-firewall-software\">Comparing&nbsp;Cloud Firewalls&nbsp;to Linux firewall software<\/a><\/li>\n<\/ul>\n<p>NodeBalancers kh\u00f4ng h\u1ed7 tr\u1ee3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m t\u01b0\u1eddng l\u1eeda. N\u1ebfu b\u1ea1n mu\u1ed1n \u0111\u1ecbnh c\u1ea5u h\u00ecnh quy t\u1eafc t\u01b0\u1eddng l\u1eeda g\u1eedi \u0111\u1ebfn cho NodeBalancer c\u1ee7a m\u00ecnh, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y.<\/p>\n<h2>Qu\u1ea3n l\u00fd quy t\u1eafc t\u01b0\u1eddng l\u1eeda<\/h2>\n<p>T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp theo m\u1ed9t b\u1ed9 quy t\u1eafc do ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh. T\u01b0\u1eddng l\u1eeda c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 ng\u1ea7m _ch\u1ea5p nh\u1eadn ho\u1eb7c _lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o ho\u1eb7c ra. C\u00e1c quy t\u1eafc ri\u00eang l\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 ti\u1ebfp t\u1ee5c ch\u1ea5p nh\u1eadn ho\u1eb7c lo\u1ea1i b\u1ecf l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 qua c\u00e1c c\u1ed5ng nh\u1ea5t \u0111\u1ecbnh ho\u1eb7c \u0111\u1ebfn\/t\u1eeb m\u1ed9t \u0111\u1ecba ch\u1ec9 IP nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p class=\"has-background\" style=\"background-color:#c0fbe7\">Quy t\u1eafc t\u01b0\u1eddng l\u1eeda g\u1eedi \u0111i kh\u00f4ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho NodeBalancers.<\/p>\n<h2>Qu\u1ea3n l\u00fd quy t\u1eafc t\u01b0\u1eddng l\u1eeda<\/h2>\n<p>T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp theo m\u1ed9t b\u1ed9 quy t\u1eafc do ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh. T\u01b0\u1eddng l\u1eeda c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 ng\u1ea7m _ch\u1ea5p nh\u1eadn ho\u1eb7c _lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o ho\u1eb7c ra. C\u00e1c quy t\u1eafc ri\u00eang l\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 ti\u1ebfp t\u1ee5c ch\u1ea5p nh\u1eadn ho\u1eb7c lo\u1ea1i b\u1ecf l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 qua c\u00e1c c\u1ed5ng nh\u1ea5t \u0111\u1ecbnh ho\u1eb7c \u0111\u1ebfn\/t\u1eeb m\u1ed9t \u0111\u1ecba ch\u1ec9 IP nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p class=\"has-background\" style=\"background-color:#afffdf\">Outbound firewall rules are not applied to NodeBalancers.<\/p>\n<h2>\u00c1p d\u1ee5ng cho phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n<\/h2>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng T\u01b0\u1eddng l\u1eeda tr\u00ean \u0111\u00e1m m\u00e2y nh\u1eb1m b\u1ea3o v\u1ec7 d\u1ecbch v\u1ee5 c\u1ee7a m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng n\u00f3 cho Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n v\u00e0 NodeBalancer. M\u1ed7i Cloud T\u01b0\u1eddng l\u1eeda c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho nhi\u1ec1u d\u1ecbch v\u1ee5, nh\u01b0ng m\u1ed9t d\u1ecbch v\u1ee5 ch\u1ec9 c\u00f3 th\u1ec3 thu\u1ed9c v\u1ec1 m\u1ed9t T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y duy nh\u1ea5t.<\/p>\n<p>Ngu\u1ed3n: https:\/\/techdocs.akamai.com\/cloud-computing\/docs\/getting-started-with-cloud-firewalls<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u1ecbch v\u1ee5 T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y mi\u1ec5n ph\u00ed c\u1ee7a Linode c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o, \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u00e0 th\u00eam t\u01b0\u1eddng l\u1eeda d\u1ef1a tr\u00ean m\u1ea1ng c\u00f3 tr\u1ea1ng th\u00e1i v\u00e0o c\u00e1c d\u1ecbch v\u1ee5 Linode. T\u01b0\u1eddng l\u1eeda \u0111\u00e1m m\u00e2y \u0111\u1ed9c l\u1eadp v\u1edbi d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c \u0111\u00ednh k\u00e8m v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho nhi\u1ec1u<\/p>\n","protected":false},"author":1,"featured_media":36251,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117],"tags":[],"class_list":["post-35028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux-cloud-firewall"],"_links":{"self":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/35028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/comments?post=35028"}],"version-history":[{"count":0,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/35028\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media\/36251"}],"wp:attachment":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media?parent=35028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/categories?post=35028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/tags?post=35028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}