{"id":2383,"date":"2023-01-28T10:15:14","date_gmt":"2023-01-28T04:45:14","guid":{"rendered":"https:\/\/trysiteprice.com\/blog\/?p=2383"},"modified":"2023-01-28T10:15:14","modified_gmt":"2023-01-28T04:45:14","slug":"how-to-open-dns-port-53-using-ufw-on-ubuntu-debian-linux","status":"publish","type":"post","link":"https:\/\/trysiteprice.com\/blog\/how-to-open-dns-port-53-using-ufw-on-ubuntu-debian-linux\/","title":{"rendered":"How to open DNS port 53 using ufw on Ubuntu\/Debian Linux"},"content":{"rendered":"<p>To open port 53 for DNS on Ubuntu\/Debian Linux using ufw, you can use the following command:<\/p>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-bash\">sudo ufw allow 53\/tcp<br \/>\nsudo ufw allow 53\/udp<br \/>\n<\/code><\/div>\n<\/div>\n<p>This will allow incoming and outgoing traffic on both TCP and UDP port 53, which is the standard port used for DNS. To check the status of your firewall rules, you can use the command:<\/p>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-lua\">sudo ufw <span class=\"hljs-built_in\">status<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p>This will show you a list of the current firewall rules and their status. To make sure that the changes you made take effect, you can reload the firewall using the command:<\/p>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs\">sudo ufw reload<br \/>\n<\/code><\/div>\n<\/div>\n<p>Now your DNS port is open and you should be able to use DNS service on your Ubuntu\/Debian Linux server.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To open port 53 for DNS on Ubuntu\/Debian Linux using ufw, you can use the following command: sudo ufw allow 53\/tcp sudo ufw allow 53\/udp This will allow incoming and outgoing traffic on both TCP and UDP port 53, which is the standard port used for DNS. To check the status of your firewall rules, &#8230; <a title=\"How to open DNS port 53 using ufw on Ubuntu\/Debian Linux\" class=\"read-more\" href=\"https:\/\/trysiteprice.com\/blog\/how-to-open-dns-port-53-using-ufw-on-ubuntu-debian-linux\/\" aria-label=\"Read more about How to open DNS port 53 using ufw on Ubuntu\/Debian Linux\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2383","post","type-post","status-publish","format-standard","hentry","category-best-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to open DNS port 53 using ufw on Ubuntu\/Debian Linux - TrySitePrice<\/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:\/\/trysiteprice.com\/blog\/how-to-open-dns-port-53-using-ufw-on-ubuntu-debian-linux\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to open DNS port 53 using ufw on Ubuntu\/Debian Linux - TrySitePrice\" \/>\n<meta property=\"og:description\" content=\"To open port 53 for DNS on Ubuntu\/Debian Linux using ufw, you can use the following command: sudo ufw allow 53\/tcp sudo ufw allow 53\/udp This will allow incoming and outgoing traffic on both TCP and UDP port 53, which is the standard port used for DNS. To check the status of your firewall rules, ... 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