{"id":142,"date":"2008-03-19T10:49:02","date_gmt":"2008-03-19T15:49:02","guid":{"rendered":"http:\/\/istvanhorvath.com\/huma\/archiv\/142\/"},"modified":"2008-03-19T10:49:02","modified_gmt":"2008-03-19T15:49:02","slug":"spamvedelem-es-komment","status":"publish","type":"post","link":"https:\/\/istvanhorvath.com\/huma\/spamvedelem-es-komment\/","title":{"rendered":"Spamv\u00e9delem \u00e9s komment"},"content":{"rendered":"

Kedves ismer\u0151s reklam\u00e1lt, hogy b\u00e1rmennyire is szeretne, nem tud hozz\u00e1sz\u00f3lni itt<\/strong> a bejegyz\u00e9sekhez, mert a sziszt\u00e9ma „nem engedi”. Ez\u00e9rt emailben \u00fczent.<\/p>\n

Ez nem volt \u00f6sszef\u00fcgg\u00e9sben azzal, hogy nemr\u00e9giben volt egy kb. f\u00e9lnapnyi mal\u0151r, mivel a host c\u00e9g (ahol ez a domain \u00e9s vele a jelen blog lakik) mindenf\u00e9le „upgrade”-eket hajtott v\u00e9gre a szerveren, azaz a leg\u00fajabb Apache, PHP \u00e9s MySQL verzi\u00f3kat telep\u00edtette. Egy\u00e9b blogjaimon volt egy kis fennakad\u00e1s — de f\u0151leg elavult pluginok miatt. (A pluginok<\/em> aff\u00e9le kis program kieg\u00e9sz\u00edt\u00e9sek a WordPress blogmotorhoz: m\u00f3dos\u00edtj\u00e1k az alapfunkci\u00f3kat, vagy \u00fajabb lehet\u0151s\u00e9gekkel b\u0151v\u00edtik a WP alapk\u00e9pess\u00e9geit.) Most m\u00e1r azokon<\/a> is m\u0171k\u00f6dik minden.<\/p>\n

N\u00e9mi k\u00e9rdez\u0151sk\u00f6d\u00e9s ut\u00e1n ismer\u0151s\u00f6m elk\u00fcldte a sz\u00f3 szerinti hiba\u00fczenetet. Ez \u00e1ll benne:
\n<\/p>\n

Precondition Failed
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Robots:
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\nThe precondition on the request for the URL \/blog\/wp-comments-post.php evaluated to false.<\/p><\/blockquote>\n

Ennek alapj\u00e1n m\u00e1r k\u00f6nny\u0171 volt kital\u00e1lni, mi t\u00f6rt\u00e9nt.
\nEzen a blogon is, mint majdnem az \u00f6sszes WP install\u00e1ci\u00f3mon, van egy plugin, ami arra szolg\u00e1l, hogy a spam kommenteket kisz\u0171rje. Ha valaki nem tudn\u00e1: nemcsak email spam (junk, szem\u00e9t) l\u00e9tezik, hanem a blogok elterjed\u00e9se \u00f3ta van igen jelent\u0151s „comment spam” is. Automata szkriptek (programok) szagl\u00e1ssz\u00e1k k\u00f6rbe a webet, \u00e9s ahol egy v\u00e9dtelen blogot tal\u00e1lnak, oda soksz\u00e1z, sokezer hozz\u00e1sz\u00f3l\u00e1snak \u00e1lc\u00e1zott szemetet pr\u00f3b\u00e1lnak besz\u00farni, persze, mindenf\u00e9le linkekkel a kebel- \u00e9s farokn\u00f6veszt\u0151 oldalakat k\u00edn\u00e1l\u00f3 websz\u00e1jtokra \u00e9s\/vagy porn\u00f3-diszn\u00f3s\u00e1gokra cs\u00e1b\u00edt\u00f3 linkekkel.<\/p>\n

Nos, ha \u0151k automat<\/em> – akkor \u00e9n is. Az egyik legsikeresebb spam-v\u00e9delem plugin a BadBehavior<\/a> (BB). Cs\u00edr\u00e1j\u00e1ban meg\u00f6li a robotok pr\u00f3b\u00e1lkoz\u00e1sait \u00fagy, hogy be sem engedi \u0151ket az oldalra. Ezzel szemben m\u00e1s megold\u00e1sok nem engedik ugyan megjelenni a spam kommentet, de az\u00e9rt azok be\u00e9rkeznek a blogba. A BB — mint egy ajt\u00f3n\u00e1ll\u00f3 — m\u00e1r a kapub\u00f3l elkergeti \u0151ket.<\/p>\n

N\u00e9ha t\u00e9ved (mert emberi alkot\u00e1s), de az\u00e9rt megb\u00edzhat\u00f3. Kommentelni nem tud\u00f3 ismer\u0151s\u00f6m eset\u00e9ben a fenti hiba\u00fczenetb\u0151l ez a sor \u00e9rv\u00e9nyes r\u00e1:<\/p>\n

If you are behind a Web proxy or corporate firewall…<\/p><\/blockquote>\n

Magyarul: a g\u00e9p egy rosszul be\u00e1ll\u00edtott v\u00e1llalati „t\u0171zfal” m\u00f6g\u00f6tt van, \u00e9s a BB plugin gyanakv\u00e1ssal fogadja az onnan \u00e9rkez\u0151t. Sz\u00f3val, ha nem megy a hozz\u00e1sz\u00f3l\u00e1s, pr\u00f3b\u00e1ld meg egy m\u00e1sik g\u00e9pr\u0151l (de nem ugyanazon a munkahelyen!), pl. otthonr\u00f3l…<\/p>\n","protected":false},"excerpt":{"rendered":"

Kedves ismer\u0151s reklam\u00e1lt, hogy b\u00e1rmennyire is szeretne, nem tud hozz\u00e1sz\u00f3lni itt a bejegyz\u00e9sekhez, mert a sziszt\u00e9ma „nem engedi”. Ez\u00e9rt emailben \u00fczent. Ez nem volt \u00f6sszef\u00fcgg\u00e9sben azzal, hogy nemr\u00e9giben volt egy kb. f\u00e9lnapnyi mal\u0151r, mivel a host c\u00e9g (ahol ez a domain \u00e9s vele a jelen blog lakik) mindenf\u00e9le „upgrade”-eket hajtott v\u00e9gre a szerveren, azaz a… Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[],"class_list":["post-142","post","type-post","status-publish","format-standard","hentry","category-wordpressing"],"yoast_head":"\nSpamv\u00e9delem \u00e9s komment - Id\u0151utaz\u00e1sok a t\u00e9rben<\/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:\/\/istvanhorvath.com\/huma\/spamvedelem-es-komment\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spamv\u00e9delem \u00e9s komment - Id\u0151utaz\u00e1sok a t\u00e9rben\" \/>\n<meta property=\"og:description\" content=\"Kedves ismer\u0151s reklam\u00e1lt, hogy b\u00e1rmennyire is szeretne, nem tud hozz\u00e1sz\u00f3lni itt a bejegyz\u00e9sekhez, mert a sziszt\u00e9ma „nem engedi”. 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