{"id":74,"date":"2018-10-01T11:03:11","date_gmt":"2018-10-01T11:03:11","guid":{"rendered":"https:\/\/ubuntu.science\/?p=74"},"modified":"2022-04-03T22:15:11","modified_gmt":"2022-04-03T20:15:11","slug":"depannage-ubuntu-ufw","status":"publish","type":"post","link":"https:\/\/rootfan.com\/fr\/troubleshoot-ubuntu-ufw\/","title":{"rendered":"Commandes pour d\u00e9panner Ubuntu UFW"},"content":{"rendered":"<p>J'avais des probl\u00e8mes avec ufw qui ne me permettait pas d'ajouter une nouvelle r\u00e8gle.<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\"># ufw deny from 54.38.157.178 to any\nERROR : initcaps\n[Errno 2] iptables : La cha\u00eene existe d\u00e9j\u00e0.<\/pre>\n<p>Voici donc ce que j'ai fait :<\/p>\n<p><!--more--><\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">ufw disable\niptables -F\niptables -X\nufw enable<\/pre>\n<p>Puis j'ai ajout\u00e9 la r\u00e8gle \u00e0 nouveau<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\"># ufw deny from 54.38.157.178 to any\nR\u00e8gle ajout\u00e9e<\/pre>\n<p>Cette commande permet de dresser la liste des r\u00e8gles par num\u00e9ro<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">ufw status numbered<\/pre>\n<p>Il s'agit de supprimer une r\u00e8gle par num\u00e9ro, extrait de la commande ci-dessus.<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">ufw delete 8<\/pre>\n<p>Il s'agit d'ins\u00e9rer une r\u00e8gle au d\u00e9but<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">ufw insert 1 deny from [ip-to-block] to any<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>J'avais des probl\u00e8mes avec ufw qui ne me permettait pas d'ajouter une nouvelle r\u00e8gle. # ufw deny from 54.38.157.178 to any ERROR : initcaps [Errno 2] iptables : La cha\u00eene existe d\u00e9j\u00e0. Voici donc ce que j'ai fait :<\/p>","protected":false},"author":1,"featured_media":2858,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"","rank_math_title":"","rank_math_description":"Discover useful commands to troubleshoot Ubuntu UFW and ensure your firewall is properly configured for optimal security.","rank_math_robots":null,"rank_math_og_title":"","rank_math_og_description":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9],"tags":[8,29,10],"class_list":["post-74","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-firewall","tag-command","tag-ubuntu","tag-ufw"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/rootfan.com\/wp-content\/uploads\/pexels-photo-219972.jpeg?fit=1880%2C1293&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/posts\/74","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/comments?post=74"}],"version-history":[{"count":1,"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/posts\/74\/revisions"}],"predecessor-version":[{"id":611,"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/posts\/74\/revisions\/611"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/media\/2858"}],"wp:attachment":[{"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/media?parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/categories?post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rootfan.com\/fr\/wp-json\/wp\/v2\/tags?post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}