{"id":3191,"date":"2019-04-18T17:07:22","date_gmt":"2019-04-18T09:07:22","guid":{"rendered":"https:\/\/www.ookangzheng.com\/?p=3191"},"modified":"2020-05-24T15:58:24","modified_gmt":"2020-05-24T07:58:24","slug":"firefox-enable-unsafe-port","status":"publish","type":"post","link":"https:\/\/www.ookangzheng.com\/firefox-enable-unsafe-port\/","title":{"rendered":"Firefox enable unsafe port"},"content":{"rendered":"\n<p>There have been some reports about, users who are trying to connect to a web server with different ports but getting an error \u201c<strong>ERR_UNSAFE_PORT<\/strong>\u201d. This is because of using the unsafe port on your browser, which is not letting you through for security purpose.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>For Firefox<\/strong>:<\/h3>\n\n\n\n<p>For Firefox, you can allow the ports by using the <strong>network.security.ports.banned.override<\/strong>. But the updated versions of Firefox doesn\u2019t contain this option in their <strong>about:config<\/strong> by default. So you have to add this manually.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Type \u201c<strong>about:config<\/strong>\u201d in the URL<\/li><li>Now right-click on the list and select <strong>New>String<\/strong><\/li><li>Type in \u201c<strong>network.security.ports.banned.override<\/strong>\u201d <\/li><li>in value, you can add ports by these methods<\/li><\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>1-65535 (All Ports)\n\n87,88,89,1050 (for few ports with commas) <\/code><\/pre>\n\n\n\n<p>Photo by <a href=\"https:\/\/unsplash.com\/photos\/U3m4_cKbUfc?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText\">seabass creatives<\/a> on <a href=\"https:\/\/unsplash.com\/search\/photos\/restricted?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText\">Unsplash<\/a><br \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>There have been some reports about, users who are trying to connect to a web server with different ports but&hellip;<\/p>\n","protected":false},"author":1,"featured_media":3192,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37,39,32],"tags":[],"class_list":["post-3191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-mac","category-technology"],"_links":{"self":[{"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/posts\/3191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/comments?post=3191"}],"version-history":[{"count":0,"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/posts\/3191\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/media\/3192"}],"wp:attachment":[{"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/media?parent=3191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/categories?post=3191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ookangzheng.com\/wp-json\/wp\/v2\/tags?post=3191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}