{"id":1225,"date":"2025-07-08T12:07:20","date_gmt":"2025-07-08T09:07:20","guid":{"rendered":"https:\/\/markahost.com.tr\/blog\/?p=1225"},"modified":"2025-07-09T10:59:28","modified_gmt":"2025-07-09T07:59:28","slug":"err-ssl-protocol-error-hatasi-nasil-cozulur","status":"publish","type":"post","link":"https:\/\/markahost.com.tr\/blog\/err-ssl-protocol-error-hatasi-nasil-cozulur\/","title":{"rendered":"ERR_SSL_PROTOCOL_ERROR Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?"},"content":{"rendered":"<h2><b>ERR_SSL_PROTOCOL_ERROR Nedir?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Err_SSL_Protocol_Error, bir web sitesine HTTPS \u00fczerinden eri\u015filmek istendi\u011finde taray\u0131c\u0131 ile sunucu aras\u0131nda g\u00fcvenli ba\u011flant\u0131 kurulamamas\u0131 durumunda g\u00f6r\u00fclen bir uyar\u0131d\u0131r. Taray\u0131c\u0131 genellikle bu durumu &#8220;Bu siteye ula\u015f\u0131lam\u0131yor&#8221; mesaj\u0131yla bildirir ve kullan\u0131c\u0131y\u0131 sayfaya y\u00f6nlendirmez.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bu uyar\u0131 yaln\u0131zca kullan\u0131c\u0131 taraf\u0131ndaki bir teknik sorun anlam\u0131na gelmez. Ayn\u0131 zamanda web sitesinin g\u00fcvenlik yap\u0131land\u0131rmas\u0131yla, sertifika ge\u00e7erlili\u011fiyle ve sunucu protokol deste\u011fiyle ilgilidir. Bu nedenle yaln\u0131zca taray\u0131c\u0131 ayarlar\u0131na de\u011fil, sunucu tarafl\u0131 ayarlara da dikkat edilmelidir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Err_SSL_Protocol_Error, kullan\u0131c\u0131 deneyimini olumsuz etkiledi\u011fi gibi, teknik <a href=\"https:\/\/markahost.com.tr\/seo-paketleri\">SEO<\/a> a\u00e7\u0131s\u0131ndan da ciddi bir sorundur. Googlebot sitenin i\u00e7eri\u011fine ula\u015famazsa sayfa indekslenemez, tarama b\u00fct\u00e7esi bo\u015fa harcan\u0131r ve bu durum do\u011frudan s\u0131ralama kayb\u0131na neden olabilir.<\/span><\/p>\n<h2><b>ERR_SSL_PROTOCOL_ERROR Neden G\u00f6r\u00fcl\u00fcr?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Err_SSL_Protocol_Error, taray\u0131c\u0131n\u0131n sunucu ile g\u00fcvenli ba\u011flant\u0131 ba\u015flatma giri\u015fiminin ba\u015far\u0131s\u0131z olmas\u0131yla ortaya \u00e7\u0131kar. Bunun temel nedeni <a href=\"https:\/\/markahost.com.tr\/ssl\" data-internallinksmanager029f6b8e52c=\"20\" title=\"ssl sertifikas\u0131\">SSL<\/a> sertifikas\u0131n\u0131n ge\u00e7erli olmamas\u0131, do\u011fru y\u00fcklenmemesi ya da taray\u0131c\u0131 taraf\u0131ndan g\u00fcvenilir kabul edilmemesidir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bununla birlikte istemci taraf\u0131nda da bir\u00e7ok etken devreye girebilir. Cihaz saati sistem saatiyle uyumlu de\u011filse, DNS \u00f6nbelle\u011fi bozuksa ya da kullan\u0131lan g\u00fcvenlik yaz\u0131l\u0131m\u0131 HTTPS trafi\u011fine m\u00fcdahale ediyorsa ba\u011flant\u0131 kesilir. Yani problem yaln\u0131zca sunucu kaynakl\u0131 de\u011fildir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bir\u00e7ok durumda birden fazla fakt\u00f6r bir araya gelerek bu durumu tetikler. Taray\u0131c\u0131 yap\u0131land\u0131rmalar\u0131, SSL protokol destekleri, a\u011f bile\u015fenleri ve DNS kay\u0131tlar\u0131 birlikte analiz edilmedi\u011fi s\u00fcrece kal\u0131c\u0131 bir \u00e7\u00f6z\u00fcm \u00fcretilemez.<\/span><\/p>\n<h2><b>ERR_SSL_PROTOCOL_ERROR Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Err_SSL_Protocol_Error, kullan\u0131c\u0131 taraf\u0131nda veya sunucu taraf\u0131nda al\u0131nabilecek basit ve sistematik ad\u0131mlarla \u00e7\u00f6z\u00fclebilir. \u0130lk olarak istemci taraf\u0131nda yap\u0131lmas\u0131 gerekenler belirlenmeli, ard\u0131ndan gerekirse sunucu yap\u0131land\u0131rmas\u0131 kontrol edilmelidir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A\u015fa\u011f\u0131daki i\u015flemler kullan\u0131c\u0131 tarafl\u0131 \u00e7\u00f6z\u00fcm ad\u0131mlar\u0131d\u0131r:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Taray\u0131c\u0131 \u00e7erezleri, \u00f6nbellek ve ge\u00e7mi\u015f temizlenmeli<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Taray\u0131c\u0131da t\u00fcm eklentiler devre d\u0131\u015f\u0131 b\u0131rak\u0131larak gizli modda eri\u015fim denenmeli<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cihaz\u0131n tarih ve saat ayarlar\u0131 otomatik senkronize edilmeli<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DNS \u00f6nbelle\u011fi temizlenmeli, tercihen 8.8.8.8 (<a href=\"https:\/\/www.google.com\/\" data-internallinksmanager029f6b8e52c=\"46\" title=\"google\">Google<\/a>) ya da 1.1.1.1 (<a href=\"https:\/\/markahost.com.tr\/blog\/cloudflare-nedir-cloudflare-nasil-kullanilir\/\" data-internallinksmanager029f6b8e52c=\"34\" title=\"cloudflare\">Cloudflare<\/a>) DNS adresi atanmal\u0131<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">E\u011fer yukar\u0131daki ad\u0131mlar sorunu \u00e7\u00f6zm\u00fcyorsa, <a href=\"https:\/\/markahost.com.tr\/sanal-sunucu\">sunucu<\/a> taraf\u0131nda a\u015fa\u011f\u0131daki yap\u0131land\u0131rmalar kontrol edilmelidir:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SSL sertifikas\u0131 ge\u00e7erli, s\u00fcresi g\u00fcncel ve do\u011fru alan ad\u0131na atanm\u0131\u015f olmal\u0131<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ara (intermediate) sertifikalar tam olmal\u0131, eksik olmamal\u0131<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sunucu TLS 1.2 veya TLS 1.3 desteklemeli, eski protokoller devre d\u0131\u015f\u0131 b\u0131rak\u0131lmal\u0131<\/span><\/li>\n<\/ul>\n<h2><b>Taray\u0131c\u0131 Kaynakl\u0131 ERR_SSL_PROTOCOL_ERROR Nas\u0131l Giderilir?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Taray\u0131c\u0131da depolanan veriler zamanla bozulabilir ve bu bozulma g\u00fcvenli ba\u011flant\u0131 taleplerinin reddedilmesine neden olabilir. \u00d6zellikle ge\u00e7mi\u015f veriler, \u00e7erezler ve \u00f6nbelle\u011fe al\u0131nan SSL sertifikalar\u0131 yanl\u0131\u015f y\u00f6nlendirme olu\u015fturabilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Gizli modda siteye eri\u015fim sa\u011flanabiliyorsa, taray\u0131c\u0131da y\u00fckl\u00fc bir uzant\u0131 ya da \u00f6nbellek problemi b\u00fcy\u00fck ihtimalle sorunun kayna\u011f\u0131d\u0131r. <a href=\"https:\/\/markahost.com.tr\/bilgi\/vpn-nedir\" data-internallinksmanager029f6b8e52c=\"32\" title=\"vpn\">VPN<\/a>, reklam engelleyici veya HTTPS y\u00f6nlendirme eklentileri SSL ba\u011flant\u0131s\u0131na m\u00fcdahale edebilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Taray\u0131c\u0131dan kaynakl\u0131 sorunlar, en k\u0131sa s\u00fcrede taray\u0131c\u0131 verilerinin temizlenmesi ve t\u00fcm eklentilerin devre d\u0131\u015f\u0131 b\u0131rak\u0131lmas\u0131yla kontrol alt\u0131na al\u0131nabilir. Bu i\u015flem \u00e7o\u011fu zaman Err_SSL_Protocol_Error olu\u015fmas\u0131n\u0131 engeller.<\/span><\/p>\n<h2><b>Antivir\u00fcs Uygulamalar\u0131 ERR_SSL_PROTOCOL_ERROR Olu\u015fturabilir mi?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Antivir\u00fcs programlar\u0131n\u0131n baz\u0131lar\u0131 HTTPS trafi\u011fini analiz etmek i\u00e7in SSL ba\u011flant\u0131s\u0131na m\u00fcdahale eder. Bu m\u00fcdahale s\u0131ras\u0131nda kendi k\u00f6k sertifikas\u0131n\u0131 taray\u0131c\u0131ya tan\u0131mlar. Ancak bu sertifika, taray\u0131c\u0131 taraf\u0131ndan g\u00fcvenilir olarak tan\u0131nmazsa ba\u011flant\u0131 kesilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00d6zellikle Kaspersky, Avast veya Bitdefender gibi yaz\u0131l\u0131mlarda \u201cg\u00fcvenli ba\u011flant\u0131lar\u0131 denetle\u201d ya da \u201cHTTPS trafi\u011fini tara\u201d gibi ayarlar mevcuttur. Bu ayarlar etkinse, Err_SSL_Protocol_Error olu\u015fabilir. \u0130lgili ayar\u0131n devre d\u0131\u015f\u0131 b\u0131rak\u0131lmas\u0131 \u00e7o\u011fu zaman sorunu \u00e7\u00f6zer.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ek olarak, <a href=\"https:\/\/markahost.com.tr\/windows-hosting\" data-internallinksmanager029f6b8e52c=\"45\" title=\"windows hosting\">Windows<\/a> G\u00fcvenlik Duvar\u0131 veya \u00fc\u00e7\u00fcnc\u00fc taraf g\u00fcvenlik yaz\u0131l\u0131mlar\u0131 port 443 \u00fczerinden ger\u00e7ekle\u015fen HTTPS ba\u011flant\u0131lar\u0131n\u0131 engellemi\u015f olabilir. Geli\u015fmi\u015f a\u011f politikalar\u0131yla \u00e7al\u0131\u015fan <a href=\"https:\/\/markahost.com.tr\/kurumsal-hosting\" data-internallinksmanager029f6b8e52c=\"7\" title=\"kurumsal hosting\">kurumsal<\/a> bilgisayarlarda bu durum daha s\u0131k g\u00f6r\u00fcl\u00fcr.<\/span><\/p>\n<h2><b>Sistem Saati ERR_SSL_PROTOCOL_ERROR Olu\u015fmas\u0131na Neden Olur mu?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Evet. SSL sertifikalar\u0131 yaln\u0131zca belirli bir zaman aral\u0131\u011f\u0131nda ge\u00e7erlidir. E\u011fer cihaz\u0131n sistem saati ileri ya da geri ise, taray\u0131c\u0131 bu sertifikay\u0131 ge\u00e7erli olarak alg\u0131lamaz. Bu nedenle Err_SSL_Protocol_Error olu\u015fur.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kullan\u0131c\u0131 cihaz\u0131n\u0131n saat ayarlar\u0131n\u0131 otomatik g\u00fcncelleme moduna alarak bu riski ortadan kald\u0131rabilir. Windows i\u015fletim sisteminde bu ayar \u201cSaat ve B\u00f6lge\u201d b\u00f6l\u00fcm\u00fcnden yap\u0131labilir. <a href=\"https:\/\/markahost.com.tr\/linux-hosting\" data-internallinksmanager029f6b8e52c=\"5\" title=\"linux hosting\">Linux<\/a> kullan\u0131c\u0131lar\u0131 ise NTP protokollerini aktif hale getirmelidir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mobil cihazlarda da sistem saati, sertifika do\u011frulamas\u0131nda etkili olur. Android ve iOS kullan\u0131c\u0131lar\u0131 otomatik tarih ayarlar\u0131n\u0131 aktif etti\u011finde genellikle bu uyar\u0131y\u0131 tekrar almaz.<\/span><\/p>\n<h2><b>Sunucu Taraf\u0131ndaki Yap\u0131land\u0131rmalar ERR_SSL_PROTOCOL_ERROR \u0130\u00e7in Nas\u0131l Kontrol Edilir?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Sunucuda ge\u00e7ersiz ya da eksik sertifikalar oldu\u011funda taray\u0131c\u0131 ba\u011flant\u0131y\u0131 g\u00fcvenli bulmaz. Sertifikan\u0131n do\u011fru alan ad\u0131yla e\u015fle\u015fip e\u015fle\u015fmedi\u011fi, s\u00fcresinin dolup dolmad\u0131\u011f\u0131 ve ara sertifikalar\u0131n eksik olup olmad\u0131\u011f\u0131 SSL test ara\u00e7lar\u0131yla kontrol edilebilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SSL Labs taraf\u0131ndan sunulan test arac\u0131 (ssllabs.com\/ssltest) ile sunucu detayl\u0131 \u015fekilde analiz edilebilir. Bu analiz, TLS s\u00fcr\u00fcm deste\u011fi, sertifika zinciri ve g\u00fcvenlik seviyesi hakk\u0131nda net bilgiler verir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sunucu yap\u0131land\u0131rmas\u0131nda TLS 1.2 ve TLS 1.3 aktif hale getirilmeli, TLS 1.0 ve 1.1 protokolleri devre d\u0131\u015f\u0131 b\u0131rak\u0131lmal\u0131d\u0131r. Apache ya da Nginx gibi sunucularda bu ayarlar manuel olarak yap\u0131labilir. Sertifika yenileme i\u015flemleri her y\u0131l kontrol edilmelidir.<\/span><\/p>\n<h2><b>Mobil Cihazlarda ERR_SSL_PROTOCOL_ERROR G\u00f6r\u00fclebilir mi?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Err_SSL_Protocol_Error, yaln\u0131zca masa\u00fcst\u00fc cihazlarda de\u011fil mobil taray\u0131c\u0131larda da kar\u015f\u0131la\u015f\u0131labilir. Android veya iOS fark etmeksizin, sistem saati ya da kullan\u0131lan a\u011f servisleri bu sorunun olu\u015fmas\u0131nda etkili olabilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mobil cihazlarda VPN uygulamalar\u0131, a\u011f filtreleme sistemleri ya da DNS y\u00f6nlendiricileri SSL protokol\u00fcn\u00fc engelleyebilir. Uygulamalar devre d\u0131\u015f\u0131 b\u0131rak\u0131l\u0131p sistem ayarlar\u0131 s\u0131f\u0131rland\u0131\u011f\u0131nda sorun genellikle ortadan kalkar.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mobil kullan\u0131c\u0131lar\u0131n sayfaya eri\u015fememesi sadece bireysel bir sorun de\u011fildir. Sayfa y\u00fcklenme oran\u0131 d\u00fc\u015fer, oturum s\u00fcresi k\u0131sal\u0131r ve bu durum SEO a\u00e7\u0131s\u0131ndan negatif sinyaller \u00fcretir. Mobil testler her zaman masa\u00fcst\u00fc testleri kadar \u00f6nemlidir.<\/span><\/p>\n<h2><b>ERR_SSL_PROTOCOL_ERROR Devam Ediyorsa Ne Yap\u0131lmal\u0131?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Yukar\u0131daki kullan\u0131c\u0131 ve sunucu tarafl\u0131 i\u015flemlere ra\u011fmen Err_SSL_Protocol_Error \u00e7\u00f6z\u00fclmemi\u015fse, <a href=\"https:\/\/markahost.com.tr\/kategori\/sunucu-barindirma\" data-internallinksmanager029f6b8e52c=\"27\" title=\"sunucu bar\u0131nd\u0131rma\">bar\u0131nd\u0131rma<\/a> sa\u011flay\u0131c\u0131n\u0131zla ileti\u015fime ge\u00e7ilmelidir. Sertifika sa\u011flay\u0131c\u0131n\u0131zdan destek alarak <a href=\"https:\/\/markahost.com.tr\/alan-adi\" data-internallinksmanager029f6b8e52c=\"44\" title=\"alan ad\u0131\">alan ad\u0131<\/a> e\u015fle\u015fmeleri ve ara sertifikalar yeniden kontrol edilmelidir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bunun yan\u0131 s\u0131ra, y\u00f6nlendirme zincirleri de kontrol edilmelidir. HTTPS y\u00f6nlendirmesi s\u0131ras\u0131nda hatal\u0131 yap\u0131land\u0131r\u0131lm\u0131\u015f .htaccess dosyalar\u0131 ya da sunucu tarafl\u0131 HTTP yan\u0131tlar\u0131 ba\u011flant\u0131 protokol\u00fcn\u00fc k\u0131rabilir. Web geli\u015ftiricisi taraf\u0131ndan t\u00fcm protokol ak\u0131\u015f\u0131 g\u00f6zden ge\u00e7irilmelidir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Google Search Console \u00fczerinden tarama hatalar\u0131 takip edilerek bu sorunlar daha erken tespit edilebilir. Err_SSL_Protocol_Error olu\u015ftu\u011funda yaln\u0131zca kullan\u0131c\u0131lar de\u011fil, Googlebot da siteye ula\u015famaz. Bu da indeksleme problemleri yarat\u0131r.<\/span><\/p>\n<h2><b>Sonu\u00e7<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Err_SSL_Protocol_Error, kullan\u0131c\u0131 ile site aras\u0131nda g\u00fcvenli ba\u011flant\u0131 kurulamad\u0131\u011f\u0131nda ortaya \u00e7\u0131kar. Bu uyar\u0131 hem kullan\u0131c\u0131 deneyimini hem SEO g\u00f6r\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fc do\u011frudan etkiler. Sorunun kayna\u011f\u0131na inmeden yap\u0131lan ge\u00e7ici \u00e7\u00f6z\u00fcmler uzun vadede kal\u0131c\u0131 fayda sa\u011flamaz.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Taray\u0131c\u0131 ayarlar\u0131ndan sunucu yap\u0131land\u0131rmalar\u0131na kadar t\u00fcm ba\u011flant\u0131 bile\u015fenleri kontrol edilmelidir. Kullan\u0131c\u0131lar\u0131n sayfaya eri\u015febilmesi kadar arama motorlar\u0131n\u0131n i\u00e7eri\u011fi tarayabilmesi de \u00f6nemlidir. Bu nedenle Err_SSL_Protocol_Error erken tespit edilmeli ve sistematik \u015fekilde \u00e7\u00f6z\u00fclmelidir.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ERR_SSL_PROTOCOL_ERROR Nedir? Err_SSL_Protocol_Error, bir web sitesine HTTPS \u00fczerinden eri\u015filmek istendi\u011finde taray\u0131c\u0131 ile sunucu aras\u0131nda g\u00fcvenli ba\u011flant\u0131 kurulamamas\u0131 durumunda g\u00f6r\u00fclen bir<\/p>\n","protected":false},"author":2,"featured_media":1226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=1225"}],"version-history":[{"count":7,"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1225\/revisions"}],"predecessor-version":[{"id":1464,"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1225\/revisions\/1464"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/media\/1226"}],"wp:attachment":[{"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=1225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=1225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/markahost.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=1225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}