{"id":2191,"date":"2026-09-27T12:30:00","date_gmt":"2026-09-27T09:30:00","guid":{"rendered":"https:\/\/narhost.com\/destek\/?p=2191"},"modified":"2026-09-26T22:35:55","modified_gmt":"2026-09-26T19:35:55","slug":"net-err-cert-date-invalid-hatasi-nasil-cozulur","status":"publish","type":"post","link":"https:\/\/narhost.com\/destek\/net-err-cert-date-invalid-hatasi-nasil-cozulur\/","title":{"rendered":"NET ERR_CERT_DATE_INVALID Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr"},"content":{"rendered":"<p class=\"kb-dogrulama\">Son g\u00f6zden ge\u00e7irme: Eyl\u00fcl 2026 \u00b7 Google Chrome, cPanel AutoSSL ve Let&#8217;s Encrypt resmi dok\u00fcman\u0131na g\u00f6re<\/p>\n<div id=\"hizli-cozum\" class=\"ai-box ai-box--cozum\">\n<p class=\"ai-box-title\">H\u0131zl\u0131 \u00e7\u00f6z\u00fcm<\/p>\n<p>K\u0131saca <strong>err cert date invalid hatas\u0131<\/strong>, taray\u0131c\u0131n\u0131n ba\u011fland\u0131\u011f\u0131 sitedeki SSL sertifikas\u0131n\u0131n ge\u00e7erlilik tarihinin i\u00e7inde bulunulmad\u0131\u011f\u0131n\u0131 g\u00f6sterir: sertifikan\u0131n s\u00fcresi dolmu\u015ftur, hen\u00fcz ba\u015flamam\u0131\u015ft\u0131r ya da cihaz\u0131n\u0131z\u0131n tarih ve saati yanl\u0131\u015ft\u0131r. \u00d6nce kendi cihaz\u0131n\u0131z\u0131n saatini, sonra sertifikan\u0131n biti\u015f tarihini kontrol edin.<\/p>\n<ol>\n<li>Bilgisayar ya da telefonunuzun tarih ve saatinin do\u011fru oldu\u011funu do\u011frulay\u0131n.<\/li>\n<li>Site sizinse sertifikan\u0131n biti\u015f tarihini kontrol edin.<\/li>\n<li>S\u00fcresi ge\u00e7en sertifikay\u0131 yenileyin ya da AutoSSL ile yeniden d\u00fczenleyin.<\/li>\n<li>Harici bir sertifika kullan\u0131yorsan\u0131z yenilenmi\u015f dosyalar\u0131 yeniden kurun.<\/li>\n<li>Taray\u0131c\u0131 \u00f6nbelle\u011fini temizleyip gizli sekmede yeniden deneyin.<\/li>\n<\/ol>\n<\/div>\n<table class=\"kb-uyg\">\n<tr>\n<th>Panel<\/th>\n<td>cPanel<\/td>\n<\/tr>\n<tr>\n<th>Sistem<\/th>\n<td>Payla\u015f\u0131ml\u0131 hosting (taray\u0131c\u0131 SSL uyar\u0131s\u0131) ve harici sertifika<\/td>\n<\/tr>\n<tr>\n<th>Yetki<\/th>\n<td>Site sahibi (cPanel kullan\u0131c\u0131s\u0131) ya da ziyaret\u00e7i<\/td>\n<\/tr>\n<tr>\n<th>Narhost \u00fcr\u00fcn\u00fc<\/th>\n<td><a href=\"https:\/\/narhost.com\/ssl\" title=\"SSL Sertifikas\u0131 - Narhost\">SSL Sertifikas\u0131<\/a><\/td>\n<\/tr>\n<\/table>\n<div class=\"kb-once\">\n<p class=\"label\">Ba\u015flamadan \u00f6nce<\/p>\n<ul>\n<li>Hatay\u0131 kendi sitenizde mi yoksa ba\u015fka bir sitede mi g\u00f6rd\u00fc\u011f\u00fcn\u00fcz\u00fc belirleyin; ziyaret\u00e7iyseniz \u00e7\u00f6z\u00fcm \u00e7o\u011fu zaman kendi saatinizdedir.<\/li>\n<li>Site sizinse cPanel kullan\u0131c\u0131 ad\u0131 ve \u015fifrenizle panele giri\u015f yapabiliyor olun.<\/li>\n<li>Sertifikay\u0131 d\u0131\u015far\u0131dan ald\u0131ysan\u0131z sa\u011flay\u0131c\u0131n\u0131zdan yenilenmi\u015f dosyalar\u0131 temin edin.<\/li>\n<\/ul>\n<\/div>\n<h2>NET::ERR_CERT_DATE_INVALID Hatas\u0131 Neden Olur<\/h2>\n<p>Her SSL sertifikas\u0131n\u0131n bir ba\u015flang\u0131\u00e7 ve bir biti\u015f tarihi vard\u0131r. Taray\u0131c\u0131, siteye ba\u011fland\u0131\u011f\u0131 an\u0131n bu iki tarih aras\u0131nda olmas\u0131n\u0131 bekler. Anl\u0131k zaman sertifikan\u0131n ge\u00e7erlilik aral\u0131\u011f\u0131n\u0131n d\u0131\u015f\u0131na d\u00fc\u015ft\u00fc\u011f\u00fcnde Chrome ba\u011flant\u0131y\u0131 durdurur ve <code>NET::ERR_CERT_DATE_INVALID<\/code> uyar\u0131s\u0131n\u0131 g\u00f6sterir. Bu, iki taraftan birinin &#8220;zaman&#8221; bilgisinin yanl\u0131\u015f oldu\u011fu anlam\u0131na gelir.<\/p>\n<p>Site ziyaret\u00e7isiyseniz en olas\u0131 neden cihaz\u0131n\u0131z\u0131n tarih ve saatinin yanl\u0131\u015f ayarlanm\u0131\u015f olmas\u0131d\u0131r; taray\u0131c\u0131 ge\u00e7erli sertifikay\u0131 bile s\u00fcresi ge\u00e7mi\u015f san\u0131r. Site sahibiyseniz b\u00fcy\u00fck ihtimalle sertifikan\u0131n s\u00fcresi dolmu\u015f ve otomatik yenileme \u00e7al\u0131\u015fmam\u0131\u015ft\u0131r. Cihaz saati do\u011fruyken sertifikan\u0131n s\u00fcresi de ge\u00e7memi\u015fse <strong>err cert date invalid hatas\u0131<\/strong> ortadan kalkar.<\/p>\n<figure class=\"nh-sema\"><img src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/net-err-cert-date-invalid-hatasi-nasil-cozulur-sema-narhost.webp\" alt=\"err cert date invalid hatas\u0131 ak\u0131\u015f \u015femas\u0131 \u2014 cihaz saatini kontrol etme, sertifika biti\u015f tarihini do\u011frulama ve s\u00fcresi ge\u00e7en sertifikay\u0131 yenileme ad\u0131mlar\u0131\" width=\"1200\" height=\"500\" loading=\"lazy\" decoding=\"async\"><figcaption>Cihaz saatinden sertifika yenilemeye kadar be\u015f ad\u0131ml\u0131k kontrol ak\u0131\u015f\u0131.<\/figcaption><\/figure>\n<h2>Ad\u0131m Ad\u0131m \u00c7\u00f6z\u00fcm<\/h2>\n<h3>\u00d6nce Cihaz Saatini Kontrol Edin<\/h3>\n<ol class=\"kb-adimlar\">\n<li>Bilgisayar\u0131n\u0131z\u0131n ya da telefonunuzun tarih, saat ve saat dilimi ayar\u0131n\u0131 a\u00e7\u0131n; otomatik (a\u011fdan) saat ayar\u0131n\u0131 etkinle\u015ftirin. Yanl\u0131\u015f y\u0131l ya da saat dilimi tek ba\u015f\u0131na bu hataya yol a\u00e7ar.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: cihaz saati do\u011fruya \u00e7ekildikten sonra sayfay\u0131 yeniledi\u011finizde uyar\u0131 kaybolursa sorun sizin taraf\u0131n\u0131zdayd\u0131, sitede bir i\u015flem gerekmez.<\/p>\n<\/li>\n<\/ol>\n<h3>Site Sizinse Sertifikan\u0131n Biti\u015f Tarihini Do\u011frulay\u0131n<\/h3>\n<ol class=\"kb-adimlar\">\n<li>Kendi bilgisayar\u0131n\u0131zdan sertifikan\u0131n ba\u015flang\u0131\u00e7 ve biti\u015f tarihlerini tek sat\u0131rl\u0131k bir komutla g\u00f6r\u00fcn:\n<pre><code class=\"language-bash\">echo | openssl s_client -connect ornek.com:443 -servername ornek.com 2&gt;\/dev\/null | openssl x509 -noout -dates<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: <code>notBefore<\/code> ve <code>notAfter<\/code> sat\u0131rlar\u0131 g\u00f6r\u00fcn\u00fcr. <code>notAfter<\/code> tarihi ge\u00e7mi\u015fse sertifikan\u0131n s\u00fcresi dolmu\u015f demektir.<\/p>\n<\/li>\n<\/ol>\n<h3>S\u00fcresi Ge\u00e7en Sertifikay\u0131 Yenileyin<\/h3>\n<ol class=\"kb-adimlar\">\n<li>\u00dccretsiz sertifika kullan\u0131yorsan\u0131z cPanel&#8217;in <a href=\"https:\/\/docs.cpanel.net\/cpanel\/security\/ssl-tls-status\/\" title=\"cPanel SSL\/TLS Status ve AutoSSL resmi dok\u00fcmantasyonu\" target=\"_blank\" rel=\"noopener\">SSL\/TLS Durumu (AutoSSL)<\/a> b\u00f6l\u00fcm\u00fcnden sertifikay\u0131 yeniden d\u00fczenleyin; ayr\u0131nt\u0131l\u0131 ad\u0131mlar i\u00e7in <a href=\"https:\/\/narhost.com\/destek\/ssl-sertifikasi-nasil-yenilenir\/\" title=\"SSL Sertifikas\u0131 Nas\u0131l Yenilenir - Narhost Destek\">SSL sertifikas\u0131 yenileme<\/a> kart\u0131n\u0131 izleyin. <a href=\"https:\/\/letsencrypt.org\/docs\/\" title=\"Let&#039;s Encrypt resmi dok\u00fcmantasyonu\" target=\"_blank\" rel=\"noopener\">Let&#8217;s Encrypt sertifikalar\u0131<\/a> normalde otomatik yenilenir; yenilenmediyse alan ad\u0131 do\u011frulamas\u0131 tak\u0131lm\u0131\u015f olabilir.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: openssl komutundaki <code>notAfter<\/code> tarihi ileri bir tarihe ta\u015f\u0131n\u0131r.<\/p>\n<\/li>\n<\/ol>\n<h3>Harici Sertifikay\u0131 Yeniden Kurun<\/h3>\n<ol class=\"kb-adimlar\">\n<li>Sertifikay\u0131 d\u0131\u015far\u0131dan sat\u0131n ald\u0131ysan\u0131z sa\u011flay\u0131c\u0131n\u0131zdan yenileyip, yeni CRT ve ara sertifika dosyalar\u0131n\u0131 <a href=\"https:\/\/narhost.com\/destek\/harici-ssl-sertifikasi-yukleme\/\" title=\"Harici SSL Sertifikas\u0131 Nas\u0131l Y\u00fcklenir - Narhost Destek\">harici SSL sertifikas\u0131 y\u00fckleme<\/a> ad\u0131mlar\u0131yla kurun.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: panelde kurulu sertifikan\u0131n biti\u015f tarihi g\u00fcncellenir, site uyar\u0131s\u0131z a\u00e7\u0131l\u0131r.<\/p>\n<\/li>\n<\/ol>\n<div class=\"warn-box\">\n<p class=\"label\">Dikkat<\/p>\n<p>Cihaz saatini de\u011fi\u015ftirirken saat dilimini de do\u011fru se\u00e7in. Yaln\u0131z saati elle ileri almak, saat dilimi yanl\u0131\u015fsa ba\u015fka sitelerde yeni tarih hatalar\u0131na yol a\u00e7abilir; en g\u00fcvenli yol, i\u015fletim sisteminin saati a\u011fdan otomatik almas\u0131n\u0131 sa\u011flamakt\u0131r.<\/p>\n<\/div>\n<h2>Do\u011frulama<\/h2>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Cihaz\u0131n\u0131z\u0131n saati do\u011fru, openssl komutundaki <code>notAfter<\/code> tarihi gelece\u011fe ait ve site kilit simgesiyle uyar\u0131s\u0131z a\u00e7\u0131l\u0131yorsa tarih sorunu \u00e7\u00f6z\u00fclm\u00fc\u015ft\u00fcr. Sitenizse yenilemenin otomatik s\u00fcrmesi i\u00e7in AutoSSL&#8217;in etkin kald\u0131\u011f\u0131ndan emin olun.<\/p>\n<\/div>\n<h2>H\u00e2l\u00e2 \u00c7\u00f6z\u00fclmediyse<\/h2>\n<ul>\n<li><strong>Uyar\u0131 &#8220;authority invalid&#8221; diyor.<\/strong> Bu tarih de\u011fil zincir sorunudur; <a href=\"https:\/\/narhost.com\/destek\/sertifika-zinciri-ssl-chain-hatasi-nedir\/\" title=\"SSL Sertifika Zinciri Hatas\u0131 Nas\u0131l Giderilir - Narhost Destek\">SSL sertifika zinciri hatas\u0131<\/a> kart\u0131na bak\u0131n.<\/li>\n<li><strong>Ba\u011flant\u0131 t\u00fcm\u00fcyle SSL hatas\u0131yla kesiliyor.<\/strong> Protokol ya da yap\u0131land\u0131rma sorunu olabilir; <a href=\"https:\/\/narhost.com\/destek\/err-ssl-protocol-error-hatasi\/\" title=\"ERR_SSL_PROTOCOL_ERROR Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr - Narhost Destek\">ERR_SSL_PROTOCOL_ERROR hatas\u0131<\/a> ad\u0131mlar\u0131n\u0131 uygulay\u0131n.<\/li>\n<li><strong>Site Cloudflare arkas\u0131nda.<\/strong> K\u00f6ken sertifika s\u00fcresi dolmu\u015f olabilir; <a href=\"https:\/\/narhost.com\/destek\/cloudflare-ssl-nasil-ayarlanir\/\" title=\"Cloudflare SSL nas\u0131l ayarlan\u0131r - Narhost Destek\">Cloudflare SSL ayarlar\u0131<\/a> kart\u0131ndaki ad\u0131mlar\u0131 izleyin.<\/li>\n<li><strong>Do\u011fru kurulum s\u0131ras\u0131ndan emin de\u011filsiniz.<\/strong><a href=\"https:\/\/narhost.com\/destek\/ssl-sertifikasi-nasil-dogru-kurulur\/\" title=\"SSL Sertifikas\u0131 Nas\u0131l Do\u011fru Kurulur - Narhost Destek\">SSL sertifikas\u0131 nas\u0131l do\u011fru kurulur<\/a> rehberi t\u00fcm ad\u0131mlar\u0131 s\u0131rayla g\u00f6sterir.<\/li>\n<\/ul>\n<div class=\"cta-box\">\n<p class=\"label\">Narhost deste\u011fi<\/p>\n<p>Talebinize alan ad\u0131n\u0131z\u0131, taray\u0131c\u0131da \u00e7\u0131kan tam hata metnini, sertifikay\u0131 nereden ald\u0131\u011f\u0131n\u0131z\u0131 ve openssl \u00e7\u0131kt\u0131s\u0131ndaki biti\u015f tarihini ekleyin.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/narhost.com\/submitticket.php\" title=\"Narhost destek talebi a\u00e7\">Destek talebi a\u00e7<\/a><\/div>\n<div class=\"kb-ilgili\">\n<p class=\"label\">Sonraki ad\u0131mlar<\/p>\n<ul>\n<li><a href=\"https:\/\/narhost.com\/destek\/ssl-sertifikasi\/\" title=\"SSL Sertifikas\u0131 destek kategorisi - Narhost\">SSL Sertifikas\u0131 destek kategorisi<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/ssl-sertifikasi-nasil-yenilenir\/\" title=\"SSL Sertifikas\u0131 Nas\u0131l Yenilenir - Narhost Destek\">SSL sertifikas\u0131 nas\u0131l yenilenir<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/cpanel-ssl-sertifikasi-kurma\/\" title=\"cPanel&#039;de SSL Sertifikas\u0131 Kurma - Narhost Destek\">cPanel&#8217;de SSL sertifikas\u0131 kurma<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/sertifika-zinciri-ssl-chain-hatasi-nedir\/\" title=\"SSL Sertifika Zinciri Hatas\u0131 Nas\u0131l Giderilir - Narhost Destek\">SSL sertifika zinciri hatas\u0131<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>Hata yaln\u0131z benim bilgisayar\u0131mda \u00e7\u0131k\u0131yor, ba\u015fkalar\u0131nda \u00e7\u0131km\u0131yor. Neden?<\/h3>\n<p>Neredeyse her zaman cihaz\u0131n\u0131z\u0131n tarih, saat ya da saat dilimi yanl\u0131\u015ft\u0131r. \u0130\u015fletim sisteminde saati otomatik (a\u011fdan) almay\u0131 a\u00e7\u0131n, sayfay\u0131 yenileyin; sorun b\u00fcy\u00fck olas\u0131l\u0131kla kaybolur.<\/p>\n<h3>Sertifikam otomatik yenileniyordu ama yine s\u00fcresi doldu. Ne oldu?<\/h3>\n<p>Otomatik yenileme genellikle alan ad\u0131 do\u011frulamas\u0131n\u0131n ba\u015far\u0131l\u0131 olmas\u0131na ba\u011fl\u0131d\u0131r. DNS kayd\u0131 de\u011fi\u015fmi\u015f, alan ad\u0131 ba\u015fka bir yere y\u00f6nlenmi\u015f ya da do\u011frulama dosyas\u0131na eri\u015filememi\u015fse yenileme sessizce tak\u0131l\u0131r. AutoSSL&#8217;i elle bir kez \u00e7al\u0131\u015ft\u0131r\u0131p g\u00fcnl\u00fc\u011f\u00fc kontrol edin.<\/p>\n<h3>Sitem az \u00f6nce a\u00e7\u0131ld\u0131 ama sertifika &#8220;hen\u00fcz ge\u00e7erli de\u011fil&#8221; diyor. Olur mu?<\/h3>\n<p>Evet. Yeni d\u00fczenlenmi\u015f bir sertifikan\u0131n ba\u015flang\u0131\u00e7 tarihi gelecekteyken sunucu saati geride kalm\u0131\u015fsa bu g\u00f6r\u00fclebilir. Sunucu saatinin do\u011fru oldu\u011fundan emin olun; birka\u00e7 dakika sonra sertifika ge\u00e7erli aral\u0131\u011fa girer.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Taray\u0131c\u0131da \u00e7\u0131kan NET::ERR_CERT_DATE_INVALID uyar\u0131s\u0131, SSL sertifikas\u0131n\u0131n ge\u00e7erlilik tarihinin d\u0131\u015f\u0131nda bulunuldu\u011funu g\u00f6sterir. Cihaz saatini kontrol etme, sertifikan\u0131n biti\u015f tarihini do\u011frulama ve s\u00fcresi ge\u00e7en sertifikay\u0131 yenileme ad\u0131mlar\u0131.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2191","post","type-post","status-publish","format-standard","hentry","category-ssl-sertifikasi"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/2191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/comments?post=2191"}],"version-history":[{"count":1,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/2191\/revisions"}],"predecessor-version":[{"id":2343,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/2191\/revisions\/2343"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/media?parent=2191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/categories?post=2191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/tags?post=2191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}