{"id":40,"date":"2011-03-01T05:25:17","date_gmt":"2011-03-01T03:25:17","guid":{"rendered":"http:\/\/blog.guzel.net.tr\/?p=40"},"modified":"2011-03-01T05:25:17","modified_gmt":"2011-03-01T03:25:17","slug":"csf-configserver-firewall-kurulumu","status":"publish","type":"post","link":"https:\/\/www.guzel.net.tr\/blog\/linux\/csf-configserver-firewall-kurulumu.html","title":{"rendered":"CSF (ConfigServer Firewall) Kurulumu"},"content":{"rendered":"<p>CSF(<a href=\"http:\/\/www.configserver.com\" target=\"_blank\">http:\/\/www.configserver.com<\/a>), Linux sunucu g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan son derece \u00f6nemli bir yaz\u0131l\u0131md\u0131r. Hem sunucudaki gereksiz portlar\u0131n kapat\u0131lmas\u0131, hem SYN_RECV ataklar\u0131n engellenmesi gibi bir\u00e7ok \u00f6nemli eylemde rol oynamaktad\u0131r. Kurulumu ise olduk\u00e7a basittir:<\/p>\n<div class=\"codecolorer-container text default\" style=\"overflow:auto;white-space:nowrap;width:600px;\"><div class=\"text codecolorer\">rm -fv csf.tgz<br \/>\nwget http:\/\/www.configserver.com\/free\/csf.tgz<br \/>\ntar -xzf csf.tgz<br \/>\ncd csf<br \/>\nsh install.sh<\/div><\/div>\n<p>Bu i\u015flemi tamamlad\u0131\u011f\u0131n\u0131zda, kurulum tamamlanm\u0131\u015ft\u0131r. \u015eimdi ise, a\u015fa\u011f\u0131daki komut ile CSF&#8217;nin sisteminizde \u00e7al\u0131\u015fmas\u0131 i\u00e7in gerekli iptables mod\u00fcllerinin olup olmad\u0131\u011f\u0131n\u0131 kontrol etmelisiniz:<\/p>\n<div class=\"codecolorer-container text default\" style=\"overflow:auto;white-space:nowrap;width:600px;\"><div class=\"text codecolorer\">perl \/etc\/csf\/csftest.pl<\/div><\/div>\n<p>Bu i\u015flemin sonucunda bir FATAL error almad\u0131\u011f\u0131n\u0131z s\u00fcrece CSF \u00e7al\u0131\u015facakt\u0131r.<\/p>\n<p>E\u011fer sisteminizde APF kuruluysa, a\u015fa\u011f\u0131daki komutla bu yaz\u0131l\u0131m\u0131 silebilirsiniz, CSF ve APF birlikte <span style=\"text-decoration: underline;\">\u00e7al\u0131\u015ft\u0131r\u0131lmamal\u0131d\u0131r<\/span>:<\/p>\n<div class=\"codecolorer-container text default\" style=\"overflow:auto;white-space:nowrap;width:600px;\"><div class=\"text codecolorer\">sh \/etc\/csf\/remove_apf_bfd.sh<\/div><\/div>\n<p>Art\u0131k, \/etc\/csf i\u00e7erisindeki konfig\u00fcrasyon dosyalar\u0131n\u0131 d\u00fczenleyerek veya cPanel sunucu kullan\u0131yorsan\u0131z WHM Plug-In&#8217;ini kullanarak CSF&#8217;yi sisteminize uygun \u015fekilde ayarlayabilirsiniz.<\/p>\n<p><strong>Birka\u00e7 yararl\u0131 komut:<\/strong><\/p>\n<div class=\"codecolorer-container text default\" style=\"overflow:auto;white-space:nowrap;width:600px;\"><div class=\"text codecolorer\">csf -a ipadresi \/\/ ip adresine izin verir, bu ip adresine firewall kurallar\u0131 uygulanmaz.<br \/>\n<br \/>\ncsf -d ipadresi \/\/ ip adresinin sunucuya eri\u015fimini engeller.<br \/>\n<br \/>\ncsf -r \/\/ CSF'yi ba\u015ftan ba\u015flat\u0131r. Konfig\u00fcrasyon de\u011fi\u015fikliklerinden sonra gereklidir.<br \/>\n<br \/>\ncsf -x \/\/ CSF'yi tamamen devre d\u0131\u015f\u0131 b\u0131rak\u0131r.<br \/>\n<br \/>\ncsf -e \/\/ CSF devred\u0131\u015f\u0131 iken tekrar etkinle\u015ftirir.<br \/>\n<br \/>\ncsf -u \/\/ CSF'yi son s\u00fcr\u00fcm\u00fcne g\u00fcnceller.<\/div><\/div>\n<p><strong>CSF&#8217;yi sunucudan kald\u0131rmak:<\/strong><\/p>\n<p>cPanel sunucular i\u00e7in:<\/p>\n<div class=\"codecolorer-container text default\" style=\"overflow:auto;white-space:nowrap;width:600px;\"><div class=\"text codecolorer\">cd \/etc\/csf<br \/>\nsh uninstall.sh<\/div><\/div>\n<p>Directadmin sunucular i\u00e7in:<\/p>\n<div class=\"codecolorer-container text default\" style=\"overflow:auto;white-space:nowrap;width:600px;\"><div class=\"text codecolorer\">cd \/etc\/csf<br \/>\nsh uninstall.directadmin.sh<\/div><\/div>\n<p>Di\u011fer paneller i\u00e7in(veya panel kullan\u0131lm\u0131yorsa):<\/p>\n<div class=\"codecolorer-container text default\" style=\"overflow:auto;white-space:nowrap;width:600px;\"><div class=\"text codecolorer\">cd \/etc\/csf<br \/>\nsh uninstall.generic.sh<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>CSF(http:\/\/www.configserver.com), Linux sunucu g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan son derece \u00f6nemli bir yaz\u0131l\u0131md\u0131r. Hem sunucudaki gereksiz portlar\u0131n kapat\u0131lmas\u0131, hem SYN_RECV ataklar\u0131n engellenmesi gibi bir\u00e7ok \u00f6nemli eylemde rol oynamaktad\u0131r. Kurulumu ise olduk\u00e7a basittir: rm -fv csf.tgz wget http:\/\/www.configserver.com\/free\/csf.tgz tar -xzf csf.tgz cd csf sh&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[17,18,14],"class_list":["post-40","post","type-post","status-publish","format-standard","hentry","category-linux","tag-csf","tag-csf-kurulumu","tag-guvenlik","no-post-thumbnail"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CSF (ConfigServer Firewall) Kurulumu - G\u00fczel Hosting Internet Hizmetleri - Blog<\/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.guzel.net.tr\/blog\/linux\/csf-configserver-firewall-kurulumu.html\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CSF (ConfigServer Firewall) Kurulumu - G\u00fczel Hosting Internet Hizmetleri - Blog\" \/>\n<meta property=\"og:description\" content=\"CSF(http:\/\/www.configserver.com), Linux sunucu g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan son derece \u00f6nemli bir yaz\u0131l\u0131md\u0131r. Hem sunucudaki gereksiz portlar\u0131n kapat\u0131lmas\u0131, hem SYN_RECV ataklar\u0131n engellenmesi gibi bir\u00e7ok \u00f6nemli eylemde rol oynamaktad\u0131r. 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