{"id":15985,"date":"2026-07-06T09:35:40","date_gmt":"2026-07-06T06:35:40","guid":{"rendered":"https:\/\/www.ihs.com.tr\/blog\/?p=15985"},"modified":"2026-07-06T09:35:40","modified_gmt":"2026-07-06T06:35:40","slug":"ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir","status":"publish","type":"post","link":"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/","title":{"rendered":"SSL\/TLS Offloading Nedir ve Y\u00fcksek Trafikli Sitelerde Nas\u0131l Kullan\u0131l\u0131r?"},"content":{"rendered":"<p>G\u00fcn\u00fcm\u00fcz dijital d\u00fcnyas\u0131nda, web sitelerinin g\u00fcvenli\u011fi ve performans\u0131 her zamankinden daha kritik bir hale gelmi\u015ftir. Kullan\u0131c\u0131 verilerinin korunmas\u0131 ve arama motorlar\u0131nda \u00fcst s\u0131ralarda yer almak i\u00e7in vazge\u00e7ilmez olan SSL\/TLS \u015fifrelemesi, modern internetin temel ta\u015flar\u0131ndan biridir. Ancak bu g\u00fcvenlik katman\u0131, \u00f6zellikle y\u00fcksek trafikli web sitelerinde sunucu kaynaklar\u0131 \u00fczerinde ciddi bir y\u00fck olu\u015fturabilir. \u0130\u015fte bu noktada SSL\/TLS Offloading teknolojisi devreye girer. Bu teknoloji, \u015fifreleme ve de\u015fifreleme i\u015flemlerini web sunucular\u0131ndan al\u0131p bu i\u015f i\u00e7in \u00f6zelle\u015fmi\u015f ba\u015fka bir cihaza veya sunucuya devrederek, web sunucular\u0131n\u0131n as\u0131l g\u00f6revleri olan i\u00e7erik sunumuna odaklanmas\u0131n\u0131 sa\u011flar. B\u00f6ylece hem web sitesi performans\u0131 artar hem de kullan\u0131c\u0131 deneyimi \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015fir.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7erik Tablosu<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a4be00ed6971\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\" id=\"ez-toc-cssicon-toggle-item-6a4be00ed6971\" aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Sifrelemesinin-Web-Sunuculari-Uzerindeki-Etkisi\" >SSL\/TLS \u015eifrelemesinin Web Sunucular\u0131 \u00dczerindeki Etkisi<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Protokolu-Nedir-ve-Temel-Islevi-Nedir\" >SSL\/TLS Protokol\u00fc Nedir ve Temel \u0130\u015flevi Nedir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Handshake-El-Sikisma-Sureci-ve-Islemci-Kullanimi\" >SSL\/TLS Handshake (El S\u0131k\u0131\u015fma) S\u00fcreci ve \u0130\u015flemci Kullan\u0131m\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Yuksek-Trafik-Altinda-Sunucu-Kaynaklarinin-Tukenmesi-Sorunu\" >Y\u00fcksek Trafik Alt\u0131nda Sunucu Kaynaklar\u0131n\u0131n T\u00fckenmesi Sorunu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Offloading-Kavrami-ve-Calisma-Prensibi\" >SSL\/TLS Offloading Kavram\u0131 ve \u00c7al\u0131\u015fma Prensibi<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Offloading-Nedir\" >SSL\/TLS Offloading Nedir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Sifreleme-ve-Desifreleme-Islemlerinin-Devredilmesi\" >\u015eifreleme ve De\u015fifreleme \u0130\u015flemlerinin Devredilmesi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Mimarideki-Degisim-Istemci-Offloader-ve-Web-Sunucusu-Iliskisi\" >Mimarideki De\u011fi\u015fim: \u0130stemci, Offloader ve Web Sunucusu \u0130li\u015fkisi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Offloading-Turleri-ve-Uygulama-Yontemleri\" >SSL\/TLS Offloading T\u00fcrleri ve Uygulama Y\u00f6ntemleri<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSL-Termination-Sonlandirma\" >SSL Termination (Sonland\u0131rma)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSL-Bridging-Kopruleme\" >SSL Bridging (K\u00f6pr\u00fcleme)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Offloading-Icin-Kullanilan-Teknolojiler\" >SSL\/TLS Offloading \u0130\u00e7in Kullan\u0131lan Teknolojiler<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Donanim-Tabanli-Cozumler-Application-Delivery-Controller-ADC-Load-Balancer\" >Donan\u0131m Tabanl\u0131 \u00c7\u00f6z\u00fcmler: Application Delivery Controller (ADC) \/ Load Balancer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Yazilim-Tabanli-Cozumler-Reverse-Proxy-Sunuculari-Nginx-HAProxy-Apache\" >Yaz\u0131l\u0131m Tabanl\u0131 \u00c7\u00f6z\u00fcmler: Reverse Proxy Sunucular\u0131 (Nginx, HAProxy, Apache)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Bulut-ve-CDN-Servisleri-Cloud-Load-Balancers-CDN-Edge-Sunuculari\" >Bulut ve CDN Servisleri (Cloud Load Balancers, CDN Edge Sunucular\u0131)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Yuksek-Trafikli-Sitelerde-SSLTLS-Offloading-Kullanmanin-Avantajlari\" >Y\u00fcksek Trafikli Sitelerde SSL\/TLS Offloading Kullanman\u0131n Avantajlar\u0131<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Web-Sunucusu-Performansinin-Artirilmasi-ve-CPU-Yukunun-Azaltilmasi\" >Web Sunucusu Performans\u0131n\u0131n Art\u0131r\u0131lmas\u0131 ve CPU Y\u00fck\u00fcn\u00fcn Azalt\u0131lmas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Web-Sitesi-Yanit-Surelerinin-Iyilestirilmesi-ve-Kullanici-Deneyimi\" >Web Sitesi Yan\u0131t S\u00fcrelerinin \u0130yile\u015ftirilmesi ve Kullan\u0131c\u0131 Deneyimi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Sertifika-Yonetiminin-Merkezilestirilmesi\" >SSL\/TLS Sertifika Y\u00f6netiminin Merkezile\u015ftirilmesi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Daha-Basit-ve-Etkin-Yatay-Olceklendirme-Horizontal-Scaling\" >Daha Basit ve Etkin Yatay \u00d6l\u00e7eklendirme (Horizontal Scaling)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Gelismis-Trafik-Yonetimi-ve-Yuk-Dengeleme-Kabiliyetleri\" >Geli\u015fmi\u015f Trafik Y\u00f6netimi ve Y\u00fck Dengeleme Kabiliyetleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Web-Uygulama-Guvenlik-Duvari-WAF-Gibi-Ek-Guvenlik-Katmanlarinin-Entegrasyonu\" >Web Uygulama G\u00fcvenlik Duvar\u0131 (WAF) Gibi Ek G\u00fcvenlik Katmanlar\u0131n\u0131n Entegrasyonu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Offloading-Mimarilerinde-Dikkat-Edilmesi-Gerekenler\" >SSL\/TLS Offloading Mimarilerinde Dikkat Edilmesi Gerekenler<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Tek-Noktada-Hata-Single-Point-of-Failure-Riski-ve-Onlemleri\" >Tek Noktada Hata (Single Point of Failure) Riski ve \u00d6nlemleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Ag-Ici-Internal-Network-Trafiginin-Guvenligi\" >A\u011f \u0130\u00e7i (Internal Network) Trafi\u011finin G\u00fcvenli\u011fi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Orijinal-Istemci-IP-Adresinin-Sunucuya-Iletilmesi-X-Forwarded-For-Basligi\" >Orijinal \u0130stemci IP Adresinin Sunucuya \u0130letilmesi (X-Forwarded-For Ba\u015fl\u0131\u011f\u0131)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Yapilandirmanin-Karmasikligi-ve-Yonetim-Gereksinimleri\" >Yap\u0131land\u0131rman\u0131n Karma\u015f\u0131kl\u0131\u011f\u0131 ve Y\u00f6netim Gereksinimleri<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#SSLTLS-Offloading-Icin-Neden-IHS-Telekomu-Tercih-Etmelisiniz\" >SSL\/TLS Offloading \u0130\u00e7in Neden \u0130HS Telekom&#8217;u Tercih Etmelisiniz?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Yuksek-Kapasiteli-ve-Yonetilen-Load-Balancer-Cozumleri\" >Y\u00fcksek Kapasiteli ve Y\u00f6netilen Load Balancer \u00c7\u00f6z\u00fcmleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Uzman-Teknik-Ekip-ile-Kurulum-ve-Optimizasyon-Destegi\" >Uzman Teknik Ekip ile Kurulum ve Optimizasyon Deste\u011fi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Merkezi-ve-Kolay-SSL-Sertifika-Yonetim-Arayuzu\" >Merkezi ve Kolay SSL Sertifika Y\u00f6netim Aray\u00fcz\u00fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#DDoS-Korumasi-ile-Entegre-Guvenlikli-Altyapi\" >DDoS Korumas\u0131 ile Entegre G\u00fcvenlikli Altyap\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-offloading-nedir-ve-yuksek-trafikli-sitelerde-nasil-kullanilir\/#Yuksek-Erisilebilirlik-High-Availability-Garantisi\" >Y\u00fcksek Eri\u015filebilirlik (High Availability) Garantisi<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"SSLTLS-Sifrelemesinin-Web-Sunuculari-Uzerindeki-Etkisi\"><\/span>SSL\/TLS \u015eifrelemesinin Web Sunucular\u0131 \u00dczerindeki Etkisi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Web g\u00fcvenli\u011finin temelini olu\u015fturan SSL\/TLS protokolleri, sunucu ile istemci aras\u0131ndaki veri ileti\u015fimini \u015fifreleyerek gizlili\u011fi ve b\u00fct\u00fcnl\u00fc\u011f\u00fc sa\u011flar. Ancak bu g\u00fcvenlik katman\u0131, sunucu kaynaklar\u0131 \u00fczerinde, \u00f6zellikle i\u015flemci (CPU) g\u00fcc\u00fc \u00fczerinde \u00f6nemli bir y\u00fck olu\u015fturur. Bu durum, \u00f6zellikle yo\u011fun trafik alan web siteleri i\u00e7in ciddi bir performans sorununa d\u00f6n\u00fc\u015febilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSLTLS-Protokolu-Nedir-ve-Temel-Islevi-Nedir\"><\/span>SSL\/TLS Protokol\u00fc Nedir ve Temel \u0130\u015flevi Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL (Secure Sockets Layer) ve onun daha modern ve g\u00fcvenli versiyonu olan TLS (Transport Layer Security), internet \u00fczerindeki veri transferini g\u00fcvence alt\u0131na alan kriptografik protokollerdir. Temel i\u015flevi, bir web sunucusu ile taray\u0131c\u0131 (istemci) aras\u0131nda kurulan ba\u011flant\u0131y\u0131 \u015fifrelemektir. Bu sayede, kredi kart\u0131 bilgileri, parolalar ve ki\u015fisel veriler gibi hassas bilgilerin \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131slar taraf\u0131ndan okunmas\u0131 veya de\u011fi\u015ftirilmesi engellenir. Bir web sitesinin <a href=\"https:\/\/www.ihs.com.tr\/ssl\/\" target=\"_blank\">SSL<\/a> kulland\u0131\u011f\u0131, adres \u00e7ubu\u011funda &#8220;https:\/\/&#8221; \u00f6n eki ve kilit simgesi ile anla\u015f\u0131l\u0131r. Bu protokoller, veri gizlili\u011fini, b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc ve sunucu kimlik do\u011frulamas\u0131n\u0131 sa\u011flayarak g\u00fcvenli bir \u00e7evrimi\u00e7i deneyim sunar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSLTLS-Handshake-El-Sikisma-Sureci-ve-Islemci-Kullanimi\"><\/span>SSL\/TLS Handshake (El S\u0131k\u0131\u015fma) S\u00fcreci ve \u0130\u015flemci Kullan\u0131m\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0130ki cihaz aras\u0131nda g\u00fcvenli bir ileti\u015fim kanal\u0131n\u0131n kurulmas\u0131, &#8220;SSL\/TLS Handshake&#8221; olarak bilinen bir s\u00fcre\u00e7le ba\u015flar. Bu s\u00fcre\u00e7, istemci ve sunucunun birbirlerini do\u011frulamalar\u0131n\u0131, kullan\u0131lacak \u015fifreleme algoritmalar\u0131 \u00fczerinde anla\u015fmalar\u0131n\u0131 ve oturum anahtarlar\u0131 olu\u015fturmalar\u0131n\u0131 i\u00e7erir. <a href=\"https:\/\/www.ihs.com.tr\/blog\/ssl-tls-handshake-nedir-ve-nasil-calisir\/\" target=\"_blank\">SSL\/TLS Handshake s\u00fcreci<\/a>, asimetrik ve simetrik \u015fifreleme gibi karma\u015f\u0131k matematiksel i\u015flemler i\u00e7erir. Bu i\u015flemler, \u00f6zellikle asimetrik kriptografi (a\u00e7\u0131k ve \u00f6zel anahtar \u00e7iftlerinin kullan\u0131ld\u0131\u011f\u0131 b\u00f6l\u00fcm), sunucunun i\u015flemcisi \u00fczerinde yo\u011fun bir y\u00fck yarat\u0131r. Her yeni ziyaret\u00e7i veya g\u00fcvenli ba\u011flant\u0131 talebi, bu maliyetli &#8220;el s\u0131k\u0131\u015fma&#8221; s\u00fcrecinin yeniden ba\u015flat\u0131lmas\u0131 anlam\u0131na gelir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yuksek-Trafik-Altinda-Sunucu-Kaynaklarinin-Tukenmesi-Sorunu\"><\/span>Y\u00fcksek Trafik Alt\u0131nda Sunucu Kaynaklar\u0131n\u0131n T\u00fckenmesi Sorunu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D\u00fc\u015f\u00fck trafikli bir web sitesi i\u00e7in SSL\/TLS Handshake s\u00fcrecinin CPU maliyeti genellikle fark edilmez. Ancak, binlerce hatta milyonlarca e\u015f zamanl\u0131 kullan\u0131c\u0131ya hizmet veren e-ticaret siteleri, haber portallar\u0131 veya sosyal medya platformlar\u0131 i\u00e7in durum farkl\u0131d\u0131r. S\u00fcrekli olarak yeni g\u00fcvenli ba\u011flant\u0131 talepleri geldi\u011finde, sunucunun i\u015flemcisi bu talepleri kar\u015f\u0131lamak i\u00e7in s\u00fcrekli olarak yo\u011fun bir \u015fekilde \u00e7al\u0131\u015f\u0131r. Bu durum, <a href=\"https:\/\/www.ihs.com.tr\/blog\/sunucu-kaynak-cpu-ram-disk-kullanimini-optimize-etme-yollari\/\" target=\"_blank\">sunucu kaynaklar\u0131n\u0131n h\u0131zla t\u00fckenmesine<\/a>, web sitesi yan\u0131t s\u00fcrelerinin uzamas\u0131na ve hatta sunucunun tamamen yan\u0131t vermez hale gelmesine (\u00e7\u00f6kmesine) yol a\u00e7abilir. Sunucunun as\u0131l g\u00f6revi olan web sayfalar\u0131n\u0131 ve i\u00e7erikleri sunma kapasitesi, \u015fifreleme y\u00fck\u00fc alt\u0131nda ezilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SSLTLS-Offloading-Kavrami-ve-Calisma-Prensibi\"><\/span>SSL\/TLS Offloading Kavram\u0131 ve \u00c7al\u0131\u015fma Prensibi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Web sunucular\u0131n\u0131n SSL\/TLS \u015fifrelemesi nedeniyle maruz kald\u0131\u011f\u0131 performans d\u00fc\u015f\u00fc\u015f\u00fcn\u00fc ortadan kald\u0131rmak i\u00e7in geli\u015ftirilen en etkili \u00e7\u00f6z\u00fcmlerden biri SSL\/TLS Offloading&#8217;dir. Bu y\u00f6ntem, mimariye eklenen \u00f6zel bir katman sayesinde \u015fifreleme y\u00fck\u00fcn\u00fc web sunucular\u0131ndan alarak sistemin genel verimlili\u011fini art\u0131r\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSLTLS-Offloading-Nedir\"><\/span>SSL\/TLS Offloading Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL\/TLS Offloading, en basit tan\u0131m\u0131yla, i\u015flemciyi yo\u011fun bir \u015fekilde kullanan SSL\/TLS \u015fifreleme ve de\u015fifreleme i\u015flemlerinin web sunucusu yerine, bu i\u015f i\u00e7in optimize edilmi\u015f bir ara cihaza (offloader) devredilmesi i\u015flemidir. Bu ara cihaz, bir donan\u0131m tabanl\u0131 y\u00fck dengeleyici (load balancer), bir ters proxy (reverse proxy) sunucusu veya bir Application Delivery Controller (ADC) olabilir. Bu sayede, web sunucular\u0131n\u0131n CPU kaynaklar\u0131 serbest b\u0131rak\u0131l\u0131r ve t\u00fcm g\u00fc\u00e7lerini web uygulamalar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak ve i\u00e7erik sunmak gibi as\u0131l g\u00f6revlerine ay\u0131rmalar\u0131 sa\u011flan\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sifreleme-ve-Desifreleme-Islemlerinin-Devredilmesi\"><\/span>\u015eifreleme ve De\u015fifreleme \u0130\u015flemlerinin Devredilmesi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Geleneksel bir yap\u0131da, bir kullan\u0131c\u0131 (istemci) web sunucusuna ba\u011fland\u0131\u011f\u0131nda, SSL\/TLS Handshake dahil t\u00fcm \u015fifreleme i\u015flemleri do\u011frudan web sunucusu taraf\u0131ndan ger\u00e7ekle\u015ftirilir. SSL\/TLS Offloading mimarisinde ise bu s\u00fcre\u00e7 de\u011fi\u015fir. Kullan\u0131c\u0131dan gelen \u015fifreli (HTTPS) trafik ilk olarak offloader cihaz\u0131 taraf\u0131ndan kar\u015f\u0131lan\u0131r. Offloader, SSL Handshake s\u00fcrecini y\u00f6netir, gelen verinin \u015fifresini \u00e7\u00f6zer (de\u015fifreleme) ve \u015fifresiz (HTTP) hale getirilmi\u015f bu trafi\u011fi arka plandaki web sunucusuna iletir. Web sunucusundan gelen yan\u0131t ise tekrar offloader taraf\u0131ndan al\u0131n\u0131r, \u015fifrelenir ve kullan\u0131c\u0131ya g\u00fcvenli bir \u015fekilde (HTTPS) geri g\u00f6nderilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mimarideki-Degisim-Istemci-Offloader-ve-Web-Sunucusu-Iliskisi\"><\/span>Mimarideki De\u011fi\u015fim: \u0130stemci, Offloader ve Web Sunucusu \u0130li\u015fkisi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL\/TLS Offloading, istemci ve web sunucusu aras\u0131na yeni bir katman ekleyerek geleneksel mimariyi de\u011fi\u015ftirir. Bu yeni mimaride \u00fc\u00e7 ana akt\u00f6r bulunur:<\/p>\n<ul>\n<li><b>\u0130stemci (Client):<\/b> Kullan\u0131c\u0131n\u0131n taray\u0131c\u0131s\u0131d\u0131r. \u0130stemci, g\u00fcvenli bir ba\u011flant\u0131 kurdu\u011funu d\u00fc\u015f\u00fcnerek t\u00fcm ileti\u015fimi offloader ile \u015fifreli (HTTPS) olarak ger\u00e7ekle\u015ftirir. Arka plandaki yap\u0131dan haberdar de\u011fildir.<\/li>\n<li><b>Offloader (Load Balancer \/ Reverse Proxy):<\/b> Gelen t\u00fcm \u015fifreli trafi\u011fi kar\u015f\u0131layan ve sonland\u0131ran cihazd\u0131r. \u015eifreleme ve de\u015fifreleme y\u00fck\u00fcn\u00fc \u00fcstlenir. \u0130stemci ile offloader aras\u0131ndaki trafik \u015fifrelidir.<\/li>\n<li><b>Web Sunucusu (Web Server):<\/b> Offloader&#8217;dan gelen, \u015fifresi \u00e7\u00f6z\u00fclm\u00fc\u015f (HTTP) trafi\u011fi i\u015fler. \u015eifreleme y\u00fck\u00fcnden kurtuldu\u011fu i\u00e7in t\u00fcm kaynaklar\u0131n\u0131 uygulama mant\u0131\u011f\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmaya ve i\u00e7erik olu\u015fturmaya harcar. Offloader ile web sunucusu aras\u0131ndaki trafik, se\u00e7ilen offloading t\u00fcr\u00fcne g\u00f6re \u015fifreli veya \u015fifresiz olabilir.<\/li>\n<\/ul>\n<p>Bu mimari de\u011fi\u015fiklik, sistemin genel performans\u0131n\u0131 ve \u00f6l\u00e7eklenebilirli\u011fini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SSLTLS-Offloading-Turleri-ve-Uygulama-Yontemleri\"><\/span>SSL\/TLS Offloading T\u00fcrleri ve Uygulama Y\u00f6ntemleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SSL\/TLS Offloading, temelde iki farkl\u0131 y\u00f6ntemle uygulanabilir: SSL Termination ve SSL Bridging. Her iki y\u00f6ntemin de kendine \u00f6zg\u00fc \u00e7al\u0131\u015fma prensipleri, avantajlar\u0131 ve g\u00fcvenlik de\u011ferlendirmeleri bulunur. Se\u00e7ilecek y\u00f6ntem, uygulaman\u0131n g\u00fcvenlik gereksinimlerine ve mimari hedeflerine ba\u011fl\u0131d\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSL-Termination-Sonlandirma\"><\/span>SSL Termination (Sonland\u0131rma)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL Termination, en yayg\u0131n kullan\u0131lan offloading t\u00fcr\u00fcd\u00fcr. Bu y\u00f6ntemde, istemciden gelen \u015fifreli HTTPS trafi\u011fi, offloader cihaz\u0131nda (\u00f6rne\u011fin bir load balancer) sonland\u0131r\u0131l\u0131r. Offloader, trafi\u011fin \u015fifresini \u00e7\u00f6zer ve arka plandaki web sunucular\u0131na \u015fifresiz, yani d\u00fcz HTTP olarak iletir. Bu, web sunucular\u0131n\u0131 \u015fifreleme y\u00fck\u00fcnden tamamen kurtar\u0131r.<\/p>\n<h4>Offloader ve Sunucu Aras\u0131 \u015eifresiz \u0130leti\u015fim<\/h4>\n<p>SSL Termination&#8217;\u0131n en belirgin \u00f6zelli\u011fi, offloader ile web sunucular\u0131 aras\u0131ndaki ileti\u015fimin \u015fifresiz (HTTP) olmas\u0131d\u0131r. Bu, web sunucular\u0131n\u0131n hi\u00e7bir \u015fekilde \u015fifreleme ile u\u011fra\u015fmamas\u0131 anlam\u0131na gelir, bu da maksimum performans art\u0131\u015f\u0131 sa\u011flar. Sunucular \u00fczerinde SSL sertifikas\u0131 yap\u0131land\u0131rmas\u0131na gerek kalmaz, bu da y\u00f6netimi basitle\u015ftirir. Ancak bu durum, i\u00e7 a\u011f trafi\u011finin \u015fifresiz oldu\u011fu anlam\u0131na gelir ve bu nedenle a\u011f g\u00fcvenli\u011finin \u00e7ok iyi sa\u011flanmas\u0131 gerekir.<\/p>\n<h4>Kullan\u0131m Alanlar\u0131 ve G\u00fcvenlik De\u011ferlendirmesi<\/h4>\n<p>SSL Termination, web sunucular\u0131n\u0131n performans\u0131n\u0131 en \u00fcst d\u00fczeye \u00e7\u0131karmak istendi\u011finde ve i\u00e7 a\u011f\u0131n (internal network) g\u00fcvenli oldu\u011fu varsay\u0131ld\u0131\u011f\u0131nda ideal bir \u00e7\u00f6z\u00fcmd\u00fcr. Veri merkezleri gibi fiziksel ve mant\u0131ksal olarak g\u00fcvenli\u011fi sa\u011flanm\u0131\u015f ortamlarda s\u0131k\u00e7a tercih edilir. G\u00fcvenlik a\u00e7\u0131s\u0131ndan en \u00f6nemli nokta, offloader ile sunucular aras\u0131ndaki a\u011f\u0131n d\u0131\u015far\u0131dan eri\u015fime kapal\u0131 ve g\u00fcvenli olmas\u0131d\u0131r. E\u011fer bu a\u011fa s\u0131z\u0131l\u0131rsa, trafik \u015fifresiz oldu\u011fu i\u00e7in kolayca okunabilir. Bu nedenle, PCI-DSS gibi y\u00fcksek g\u00fcvenlik standartlar\u0131 gerektiren ortamlarda ek \u00f6nlemler al\u0131nmad\u0131k\u00e7a tavsiye edilmeyebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSL-Bridging-Kopruleme\"><\/span>SSL Bridging (K\u00f6pr\u00fcleme)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL Bridging, u\u00e7tan uca \u015fifrelemenin korunmas\u0131 gerekti\u011fi durumlarda kullan\u0131lan daha g\u00fcvenli bir offloading y\u00f6ntemidir. Bu modelde, offloader gelen HTTPS trafi\u011fini sonland\u0131r\u0131r, \u015fifresini \u00e7\u00f6zer, ancak trafi\u011fi web sunucusuna \u015fifresiz g\u00f6ndermek yerine tekrar \u015fifreleyerek g\u00f6nderir. Bu, iki ayr\u0131 SSL ba\u011flant\u0131s\u0131 olu\u015fturur: biri istemci ile offloader aras\u0131nda, di\u011feri offloader ile web sunucusu aras\u0131nda.<\/p>\n<h4>U\u00e7tan Uca \u015eifrelemenin Korunmas\u0131<\/h4>\n<p>SSL Bridging&#8217;in temel amac\u0131, verinin a\u011f i\u00e7indeki yolculu\u011fu s\u0131ras\u0131nda da \u015fifreli kalmas\u0131n\u0131 sa\u011flamakt\u0131r. Bu sayede, offloader ile web sunucusu aras\u0131ndaki trafikte de g\u00fcvenlik sa\u011flanm\u0131\u015f olur. Bu y\u00f6ntem, i\u00e7 a\u011fda olas\u0131 bir g\u00fcvenlik ihlaline kar\u015f\u0131 ek bir koruma katman\u0131 sunar ve hassas verilerin her zaman \u015fifreli kalmas\u0131n\u0131 garanti eder. Bu yap\u0131, tam anlam\u0131yla <a href=\"https:\/\/www.ihs.com.tr\/blog\/veri-guvenligi-hakkinda-her-kurumun-sormasi-gereken-6-soru\/\" target=\"_blank\">veri g\u00fcvenli\u011fi<\/a> ve uyumluluk gereksinimlerini kar\u015f\u0131lamak i\u00e7in tasarlanm\u0131\u015ft\u0131r.<\/p>\n<h4>Trafi\u011fin \u0130ncelenmesi ve Tekrar \u015eifrelenmesi<\/h4>\n<p>SSL Bridging, trafi\u011fin offloader \u00fczerinde k\u0131sa bir s\u00fcreli\u011fine \u015fifresiz hale getirilmesi sayesinde \u00f6nemli avantajlar sunar. Bu &#8220;\u015fifresiz an&#8221;, offloader&#8217;\u0131n trafik i\u00e7eri\u011fini incelemesine olanak tan\u0131r. Bu sayede, bir Web Application Firewall (WAF) entegrasyonu ile zararl\u0131 isteklerin tespiti, katman 7 (uygulama katman\u0131) y\u00fck dengeleme kurallar\u0131n\u0131n uygulanmas\u0131 veya i\u00e7eri\u011fe dayal\u0131 y\u00f6nlendirme gibi geli\u015fmi\u015f trafik y\u00f6netimi i\u015flemleri yap\u0131labilir. Trafik incelendikten sonra yeniden \u015fifrelenerek g\u00fcvenli bir \u015fekilde hedef sunucuya iletilir. Bu y\u00f6ntem, hem y\u00fcksek g\u00fcvenlik hem de geli\u015fmi\u015f kontrol imkan\u0131 sunar ancak SSL Termination&#8217;a g\u00f6re web sunucular\u0131 \u00fczerinde bir miktar \u015fifreleme y\u00fck\u00fc b\u0131rak\u0131r.<\/p>\n<div class=\"karsilastirma\">\n<table>\n<thead>\n<tr>\n<th>\u00d6zellik<\/th>\n<th>SSL Termination<\/th>\n<th>SSL Bridging<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u00c7al\u0131\u015fma Prensibi<\/strong><\/td>\n<td>\u015eifreli trafik offloader&#8217;da sonland\u0131r\u0131l\u0131r ve sunucuya \u015fifresiz (HTTP) iletilir.<\/td>\n<td>\u015eifreli trafik offloader&#8217;da \u00e7\u00f6z\u00fcl\u00fcr, incelenir ve sunucuya tekrar \u015fifrelenerek (HTTPS) iletilir.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0130\u00e7 A\u011f G\u00fcvenli\u011fi<\/strong><\/td>\n<td>Offloader ile sunucu aras\u0131ndaki trafik \u015fifresizdir. \u0130\u00e7 a\u011f\u0131n g\u00fcvenli olmas\u0131 gerekir.<\/td>\n<td>Offloader ile sunucu aras\u0131ndaki trafik \u015fifrelidir. U\u00e7tan uca g\u00fcvenlik sa\u011flan\u0131r.<\/td>\n<\/tr>\n<tr>\n<td><strong>Web Sunucusu Y\u00fck\u00fc<\/strong><\/td>\n<td>Web sunucular\u0131nda \u015fifreleme y\u00fck\u00fc s\u0131f\u0131rd\u0131r. Maksimum performans art\u0131\u015f\u0131 sa\u011flar.<\/td>\n<td>Web sunucular\u0131, offloader&#8217;dan gelen trafi\u011fi de\u015fifre etmek zorunda oldu\u011fu i\u00e7in bir miktar CPU y\u00fck\u00fc olu\u015fur.<\/td>\n<\/tr>\n<tr>\n<td><strong>Sertifika Y\u00f6netimi<\/strong><\/td>\n<td>Sadece offloader \u00fczerinde SSL sertifikas\u0131 y\u00f6netimi yeterlidir.<\/td>\n<td>Hem offloader hem de web sunucular\u0131 \u00fczerinde SSL sertifikas\u0131 y\u00f6netimi gerekir.<\/td>\n<\/tr>\n<tr>\n<td><strong>Kullan\u0131m Alan\u0131<\/strong><\/td>\n<td>Performans\u0131n \u00f6ncelikli oldu\u011fu ve i\u00e7 a\u011f\u0131n g\u00fcvenli oldu\u011fu ortamlar.<\/td>\n<td>Y\u00fcksek g\u00fcvenlik ve uyumluluk gereksinimlerinin oldu\u011fu (\u00f6rn: bankac\u0131l\u0131k, sa\u011fl\u0131k) ortamlar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"SSLTLS-Offloading-Icin-Kullanilan-Teknolojiler\"><\/span>SSL\/TLS Offloading \u0130\u00e7in Kullan\u0131lan Teknolojiler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SSL\/TLS Offloading i\u015flemini ger\u00e7ekle\u015ftirmek i\u00e7in donan\u0131m, yaz\u0131l\u0131m ve bulut tabanl\u0131 olmak \u00fczere \u00e7e\u015fitli teknolojiler mevcuttur. Her bir \u00e7\u00f6z\u00fcm\u00fcn kendine \u00f6zg\u00fc avantajlar\u0131, maliyetleri ve y\u00f6netim karma\u015f\u0131kl\u0131\u011f\u0131 bulunur. Kurulu\u015flar, ihtiya\u00e7lar\u0131na, b\u00fct\u00e7elerine ve teknik yetkinliklerine en uygun \u00e7\u00f6z\u00fcm\u00fc se\u00e7ebilirler.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Donanim-Tabanli-Cozumler-Application-Delivery-Controller-ADC-Load-Balancer\"><\/span>Donan\u0131m Tabanl\u0131 \u00c7\u00f6z\u00fcmler: Application Delivery Controller (ADC) \/ Load Balancer<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Donan\u0131m tabanl\u0131 \u00e7\u00f6z\u00fcmler, SSL\/TLS Offloading i\u00e7in en y\u00fcksek performans\u0131 sunan se\u00e7eneklerdir. Bu cihazlar, genellikle Application Delivery Controller (ADC) veya donan\u0131m y\u00fck dengeleyiciler olarak adland\u0131r\u0131l\u0131r. \u0130\u00e7lerinde \u015fifreleme i\u015flemlerini h\u0131zland\u0131rmak i\u00e7in tasarlanm\u0131\u015f \u00f6zel donan\u0131m bile\u015fenleri (ASIC \u00e7ipleri) bulunur. Bu sayede saniyede on binlerce, hatta y\u00fcz binlerce SSL Handshake i\u015flemini \u00e7ok d\u00fc\u015f\u00fck gecikme s\u00fcreleriyle ger\u00e7ekle\u015ftirebilirler. Y\u00fcksek trafikli ve performans\u0131n kritik oldu\u011fu b\u00fcy\u00fck \u00f6l\u00e7ekli kurumsal ortamlar i\u00e7in idealdirler. Ancak, genellikle y\u00fcksek maliyetli ve \u00f6zel uzmanl\u0131k gerektiren cihazlard\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yazilim-Tabanli-Cozumler-Reverse-Proxy-Sunuculari-Nginx-HAProxy-Apache\"><\/span>Yaz\u0131l\u0131m Tabanl\u0131 \u00c7\u00f6z\u00fcmler: Reverse Proxy Sunucular\u0131 (Nginx, HAProxy, Apache)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yaz\u0131l\u0131m tabanl\u0131 \u00e7\u00f6z\u00fcmler, standart sunucu donan\u0131mlar\u0131 \u00fczerinde \u00e7al\u0131\u015fan ve SSL\/TLS Offloading yapabilen yaz\u0131l\u0131mlard\u0131r. Bu kategoride en pop\u00fcler ara\u00e7lar <a href=\"https:\/\/www.ihs.com.tr\/blog\/nginx-nedir\/\" target=\"_blank\">Nginx<\/a>, HAProxy ve Apache&#8217;dir. Bu ters proxy (reverse proxy) sunucular\u0131, gelen trafi\u011fi kar\u015f\u0131layarak \u015fifreleme i\u015flemlerini \u00fcstlenir ve arka plandaki uygulama sunucular\u0131na iletir. Donan\u0131m \u00e7\u00f6z\u00fcmlerine g\u00f6re daha d\u00fc\u015f\u00fck maliyetli ve esnektirler. Sanal sunucular veya bulut ortamlar\u0131nda kolayca kurulup yap\u0131land\u0131r\u0131labilirler. Modern i\u015flemcilerin kriptografi performans\u0131n\u0131n artmas\u0131yla birlikte, bir\u00e7ok y\u00fcksek trafikli site i\u00e7in olduk\u00e7a yeterli bir performans sunarlar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bulut-ve-CDN-Servisleri-Cloud-Load-Balancers-CDN-Edge-Sunuculari\"><\/span>Bulut ve CDN Servisleri (Cloud Load Balancers, CDN Edge Sunucular\u0131)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bulut bili\u015fimin yayg\u0131nla\u015fmas\u0131yla birlikte, bulut sa\u011flay\u0131c\u0131lar\u0131 (AWS, Google Cloud, Azure vb.) taraf\u0131ndan sunulan y\u00f6netilen y\u00fck dengeleyici servisleri de pop\u00fcler bir SSL\/TLS Offloading \u00e7\u00f6z\u00fcm\u00fc haline gelmi\u015ftir. Bu servisler, donan\u0131m veya yaz\u0131l\u0131m y\u00f6netimiyle u\u011fra\u015fmadan, birka\u00e7 t\u0131klama ile SSL Offloading yapman\u0131za olanak tan\u0131r. Benzer \u015fekilde, \u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011flar\u0131 (CDN), i\u00e7eri\u011fi kullan\u0131c\u0131lara co\u011frafi olarak en yak\u0131n sunucudan teslim ederken, bu &#8220;edge&#8221; sunucular\u0131nda SSL\/TLS Handshake i\u015flemlerini de ger\u00e7ekle\u015ftirir. Bu, hem web sitesini h\u0131zland\u0131r\u0131r hem de ana sunucunun (origin server) y\u00fck\u00fcn\u00fc \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Bu \u00e7\u00f6z\u00fcmler, \u00f6l\u00e7eklenebilirlik ve y\u00f6netim kolayl\u0131\u011f\u0131 a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck avantajlar sunar.<\/p>\n<div class=\"karsilastirma\">\n<table>\n<thead>\n<tr>\n<th>Teknoloji T\u00fcr\u00fc<\/th>\n<th>Avantajlar\u0131<\/th>\n<th>Dezavantajlar\u0131<\/th>\n<th>\u0130deal Kullan\u0131m Senaryosu<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Donan\u0131m Tabanl\u0131 (ADC)<\/strong><\/td>\n<td>En y\u00fcksek performans ve d\u00fc\u015f\u00fck gecikme, \u00f6zel donan\u0131m ivmesi, geli\u015fmi\u015f \u00f6zellikler (WAF, GSLB).<\/td>\n<td>Y\u00fcksek ba\u015flang\u0131\u00e7 maliyeti, daha az esneklik, \u00f6zel uzmanl\u0131k gerektirir.<\/td>\n<td>B\u00fcy\u00fck kurumsal veri merkezleri, telekom\u00fcnikasyon, finans gibi performans\u0131n kritik oldu\u011fu sekt\u00f6rler.<\/td>\n<\/tr>\n<tr>\n<td><strong>Yaz\u0131l\u0131m Tabanl\u0131 (Nginx, HAProxy)<\/strong><\/td>\n<td>D\u00fc\u015f\u00fck maliyetli, y\u00fcksek esneklik, sanal ve bulut ortamlarda kolay da\u011f\u0131t\u0131m, geni\u015f topluluk deste\u011fi.<\/td>\n<td>Performans\u0131 \u00fczerinde \u00e7al\u0131\u015ft\u0131\u011f\u0131 donan\u0131ma ba\u011fl\u0131d\u0131r, donan\u0131m \u00e7\u00f6z\u00fcmleri kadar y\u00fcksek kapasite sunmayabilir.<\/td>\n<td>Orta ve b\u00fcy\u00fck \u00f6l\u00e7ekli web uygulamalar\u0131, startup&#8217;lar, esnek ve \u00f6l\u00e7eklenebilir mimari gerektiren projeler.<\/td>\n<\/tr>\n<tr>\n<td><strong>Bulut ve CDN Servisleri<\/strong><\/td>\n<td>Y\u00f6netim kolayl\u0131\u011f\u0131, kulland\u0131k\u00e7a \u00f6de modeli, k\u00fcresel \u00f6l\u00e7eklenebilirlik, ek hizmetlerle (DDoS korumas\u0131) entegrasyon.<\/td>\n<td>Yap\u0131land\u0131rma se\u00e7enekleri s\u0131n\u0131rl\u0131 olabilir, sa\u011flay\u0131c\u0131ya ba\u011f\u0131ml\u0131l\u0131k, uzun vadede maliyet artabilir.<\/td>\n<td>Bulut tabanl\u0131 uygulamalar, k\u00fcresel kitleye hizmet veren web siteleri, h\u0131zl\u0131 ba\u015flang\u0131\u00e7 ve minimum y\u00f6netim isteyen i\u015fletmeler.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Yuksek-Trafikli-Sitelerde-SSLTLS-Offloading-Kullanmanin-Avantajlari\"><\/span>Y\u00fcksek Trafikli Sitelerde SSL\/TLS Offloading Kullanman\u0131n Avantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SSL\/TLS Offloading, y\u00fcksek trafikli web siteleri i\u00e7in sadece bir performans art\u0131rma arac\u0131 de\u011fil, ayn\u0131 zamanda operasyonel verimlili\u011fi, g\u00fcvenli\u011fi ve \u00f6l\u00e7eklenebilirli\u011fi art\u0131ran stratejik bir mimari yakla\u015f\u0131md\u0131r. Bu teknolojinin sa\u011flad\u0131\u011f\u0131 faydalar, web altyap\u0131s\u0131n\u0131n genel sa\u011fl\u0131\u011f\u0131 ve s\u00fcrd\u00fcr\u00fclebilirli\u011fi \u00fczerinde derin bir etkiye sahiptir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Web-Sunucusu-Performansinin-Artirilmasi-ve-CPU-Yukunun-Azaltilmasi\"><\/span>Web Sunucusu Performans\u0131n\u0131n Art\u0131r\u0131lmas\u0131 ve CPU Y\u00fck\u00fcn\u00fcn Azalt\u0131lmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>En temel ve en \u00f6nemli avantaj, web sunucular\u0131n\u0131n \u00fczerindeki i\u015flemci y\u00fck\u00fcn\u00fcn ciddi oranda azalt\u0131lmas\u0131d\u0131r. \u015eifreleme ve de\u015fifreleme gibi CPU-yo\u011fun g\u00f6revler \u00f6zel bir cihaza devredildi\u011finde, web sunucular\u0131 t\u00fcm kaynaklar\u0131n\u0131 PHP, Python, Java gibi uygulama kodlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131rmak, veritaban\u0131 sorgular\u0131n\u0131 i\u015flemek ve HTML sayfalar\u0131n\u0131 olu\u015fturmak i\u00e7in kullanabilir. Bu, ayn\u0131 donan\u0131m \u00fczerinde \u00e7ok daha fazla kullan\u0131c\u0131ya hizmet verilebilmesi anlam\u0131na gelir ve sunucu performans\u0131nda g\u00f6zle g\u00f6r\u00fcl\u00fcr bir art\u0131\u015f sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Web-Sitesi-Yanit-Surelerinin-Iyilestirilmesi-ve-Kullanici-Deneyimi\"><\/span>Web Sitesi Yan\u0131t S\u00fcrelerinin \u0130yile\u015ftirilmesi ve Kullan\u0131c\u0131 Deneyimi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sunucu performans\u0131 do\u011frudan web sitesi yan\u0131t s\u00fcrelerine etki eder. SSL\/TLS Offloading sayesinde sunucular daha h\u0131zl\u0131 yan\u0131t verdi\u011finde, sayfalar kullan\u0131c\u0131lara daha \u00e7abuk y\u00fcklenir. \u00d6zellikle ilk ba\u011flant\u0131 an\u0131nda ger\u00e7ekle\u015fen SSL Handshake s\u00fcrecinin optimize edilmi\u015f bir cihaz taraf\u0131ndan yap\u0131lmas\u0131, &#8220;Time to First Byte&#8221; (TTFB) metri\u011fini iyile\u015ftirir. Daha h\u0131zl\u0131 a\u00e7\u0131lan sayfalar, kullan\u0131c\u0131 memnuniyetini art\u0131r\u0131r, hemen \u00e7\u0131kma oranlar\u0131n\u0131 (bounce rate) d\u00fc\u015f\u00fcr\u00fcr ve genel olarak \u00e7ok daha iyi bir <a href=\"https:\/\/www.ihs.com.tr\/blog\/kullanici-deneyimi-ux-nedir-neden-onem-vermeniz-gerekiyor\/\" target=\"_blank\">kullan\u0131c\u0131 deneyimi<\/a> (UX) sunar. Bu durum, arama motoru s\u0131ralamalar\u0131 (SEO) i\u00e7in de kritik bir fakt\u00f6rd\u00fcr.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SSLTLS-Sertifika-Yonetiminin-Merkezilestirilmesi\"><\/span>SSL\/TLS Sertifika Y\u00f6netiminin Merkezile\u015ftirilmesi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Onlarca veya y\u00fczlerce web sunucusundan olu\u015fan b\u00fcy\u00fck bir altyap\u0131da her bir sunucu i\u00e7in ayr\u0131 ayr\u0131 <a href=\"https:\/\/www.ihs.com.tr\/ssl\/sertifika-kurulum-destegi.html\" target=\"_blank\">SSL sertifikas\u0131<\/a> y\u00fcklemek, yenilemek ve y\u00f6netmek karma\u015f\u0131k ve hataya a\u00e7\u0131k bir s\u00fcre\u00e7tir. SSL Offloading ile t\u00fcm sertifikalar tek bir noktada, yani offloader (load balancer) \u00fczerinde toplan\u0131r. Bu merkezile\u015ftirme, sertifika y\u00f6netimini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde basitle\u015ftirir. Yeni bir sertifika eklemek veya s\u00fcresi dolan bir sertifikay\u0131 yenilemek i\u00e7in sadece tek bir cihaz \u00fczerinde i\u015flem yapmak yeterlidir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Daha-Basit-ve-Etkin-Yatay-Olceklendirme-Horizontal-Scaling\"><\/span>Daha Basit ve Etkin Yatay \u00d6l\u00e7eklendirme (Horizontal Scaling)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trafik artt\u0131\u011f\u0131nda altyap\u0131ya yeni sunucular eklemek (yatay \u00f6l\u00e7eklendirme) gerekir. SSL Offloading mimarisinde, yeni eklenen bir web sunucusunun yap\u0131land\u0131r\u0131lmas\u0131 \u00e7ok daha basittir. Sunucuya SSL sertifikas\u0131 kurma ve \u015fifreleme ayarlar\u0131 yapma zorunlulu\u011fu ortadan kalkar. Yeni sunucu, sadece uygulamay\u0131 \u00e7al\u0131\u015ft\u0131racak \u015fekilde haz\u0131rlan\u0131r ve do\u011frudan load balancer arkas\u0131ndaki havuza (pool) eklenir. Bu, altyap\u0131n\u0131n talebe g\u00f6re h\u0131zl\u0131 ve verimli bir \u015fekilde \u00f6l\u00e7eklenmesini sa\u011flar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gelismis-Trafik-Yonetimi-ve-Yuk-Dengeleme-Kabiliyetleri\"><\/span>Geli\u015fmi\u015f Trafik Y\u00f6netimi ve Y\u00fck Dengeleme Kabiliyetleri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL Offloading yapan cihazlar (ADC&#8217;ler, Nginx, HAProxy vb.) ayn\u0131 zamanda geli\u015fmi\u015f y\u00fck dengeleme ve trafik y\u00f6netimi \u00f6zelliklerine sahiptir. Trafi\u011fi sunucular aras\u0131nda farkl\u0131 algoritmalara (Round Robin, Least Connections vb.) g\u00f6re da\u011f\u0131tabilir, sunucu sa\u011fl\u0131\u011f\u0131n\u0131 kontrol ederek (health checks) ar\u0131zal\u0131 sunucular\u0131 havuzdan otomatik olarak \u00e7\u0131karabilir ve oturum kal\u0131c\u0131l\u0131\u011f\u0131 (session persistence) sa\u011flayabilirler. Bu \u00f6zellikler, uygulaman\u0131n kesintisiz ve y\u00fcksek eri\u015filebilirlikle \u00e7al\u0131\u015fmas\u0131n\u0131 garanti eder.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Web-Uygulama-Guvenlik-Duvari-WAF-Gibi-Ek-Guvenlik-Katmanlarinin-Entegrasyonu\"><\/span>Web Uygulama G\u00fcvenlik Duvar\u0131 (WAF) Gibi Ek G\u00fcvenlik Katmanlar\u0131n\u0131n Entegrasyonu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL\/TLS trafi\u011fi offloader \u00fczerinde sonland\u0131r\u0131ld\u0131\u011f\u0131nda, trafik k\u0131sa bir s\u00fcreli\u011fine \u015fifresiz hale gelir. Bu, trafi\u011fin i\u00e7eri\u011fini incelemek i\u00e7in m\u00fckemmel bir f\u0131rsat sunar. Bu noktada bir Web Uygulama G\u00fcvenlik Duvar\u0131 (WAF) entegre edilebilir. WAF, SQL enjeksiyonu, Siteler Aras\u0131 Betik \u00c7al\u0131\u015ft\u0131rma (XSS) gibi yayg\u0131n web sald\u0131r\u0131lar\u0131n\u0131 tespit edip engelleyebilir. \u015eifreli trafik i\u00e7inde gizlenmi\u015f olan bu t\u00fcr tehditler, trafik web sunucusuna ula\u015fmadan \u00f6nce etkisiz hale getirilir, bu da genel <a href=\"https:\/\/www.ihs.com.tr\/blog\/web-siteniz-varsa-siber-guvenlik-riski-de-vardir\/\" target=\"_blank\">siber g\u00fcvenlik<\/a> duru\u015funu \u00f6nemli \u00f6l\u00e7\u00fcde g\u00fc\u00e7lendirir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SSLTLS-Offloading-Mimarilerinde-Dikkat-Edilmesi-Gerekenler\"><\/span>SSL\/TLS Offloading Mimarilerinde Dikkat Edilmesi Gerekenler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SSL\/TLS Offloading, performans ve y\u00f6netim a\u00e7\u0131s\u0131ndan \u00f6nemli avantajlar sunsa da, bu mimariyi uygularken dikkatli bir planlama ve yap\u0131land\u0131rma gerektirir. G\u00f6z ard\u0131 edildi\u011finde yeni riskler ve operasyonel zorluklar ortaya \u00e7\u0131kabilir. Bu nedenle, baz\u0131 kritik noktalara \u00f6zellikle dikkat etmek gerekir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tek-Noktada-Hata-Single-Point-of-Failure-Riski-ve-Onlemleri\"><\/span>Tek Noktada Hata (Single Point of Failure) Riski ve \u00d6nlemleri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u00fcm SSL\/TLS trafi\u011fi art\u0131k tek bir cihaz (offloader) \u00fczerinden ge\u00e7ti\u011fi i\u00e7in, bu cihaz sistemin &#8220;tek noktada hata&#8221; (Single Point of Failure &#8211; SPoF) merkezi haline gelir. E\u011fer offloader ar\u0131zalan\u0131rsa, web sitesine t\u00fcm eri\u015fim kesilebilir. Bu riski ortadan kald\u0131rmak i\u00e7in mutlaka y\u00fcksek eri\u015filebilirlik (High Availability &#8211; HA) yap\u0131land\u0131rmas\u0131 kullan\u0131lmal\u0131d\u0131r. Bu, genellikle iki veya daha fazla offloader cihaz\u0131n\u0131n aktif-pasif veya aktif-aktif bir k\u00fcme (cluster) halinde \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131yla sa\u011flan\u0131r. Bir cihaz ar\u0131zaland\u0131\u011f\u0131nda, di\u011ferleri trafi\u011fi kesintisiz olarak devral\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ag-Ici-Internal-Network-Trafiginin-Guvenligi\"><\/span>A\u011f \u0130\u00e7i (Internal Network) Trafi\u011finin G\u00fcvenli\u011fi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u00d6zellikle SSL Termination y\u00f6nteminde, offloader ile web sunucular\u0131 aras\u0131ndaki trafik \u015fifresiz (HTTP) olarak akar. Bu, i\u00e7 a\u011f\u0131n g\u00fcvenli\u011finin son derece kritik oldu\u011fu anlam\u0131na gelir. E\u011fer bir sald\u0131rgan i\u00e7 a\u011fa s\u0131zmay\u0131 ba\u015far\u0131rsa, kullan\u0131c\u0131 verilerini \u015fifresiz olarak dinleyebilir. Bu riski azaltmak i\u00e7in, i\u00e7 a\u011f\u0131n d\u0131\u015f d\u00fcnyadan tamamen izole edilmesi, g\u00fc\u00e7l\u00fc eri\u015fim kontrolleri ve g\u00fcvenlik duvar\u0131 kurallar\u0131n\u0131n uygulanmas\u0131 gerekir. \u00c7ok hassas verilerin i\u015flendi\u011fi durumlarda ise u\u00e7tan uca \u015fifreleme sa\u011flayan SSL Bridging y\u00f6ntemi tercih edilmelidir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Orijinal-Istemci-IP-Adresinin-Sunucuya-Iletilmesi-X-Forwarded-For-Basligi\"><\/span>Orijinal \u0130stemci IP Adresinin Sunucuya \u0130letilmesi (X-Forwarded-For Ba\u015fl\u0131\u011f\u0131)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Offloader, istemci ile sunucu aras\u0131nda bir proxy g\u00f6revi g\u00f6rd\u00fc\u011f\u00fc i\u00e7in, web sunucusuna gelen t\u00fcm istekler offloader&#8217;\u0131n kendi IP adresinden geliyormu\u015f gibi g\u00f6r\u00fcn\u00fcr. Bu durum, web sunucusunun orijinal kullan\u0131c\u0131 IP adresini kaybetmesine neden olur. Bu bilgi, loglama, analiz, co\u011frafi hedefleme veya g\u00fcvenlik ama\u00e7l\u0131 (\u00f6rne\u011fin, belirli IP&#8217;leri engelleme) uygulamalar i\u00e7in hayati \u00f6nem ta\u015f\u0131r. Bu sorunu \u00e7\u00f6zmek i\u00e7in offloader, orijinal istemci IP adresini i\u00e7eren bir <b>X-Forwarded-For (XFF)<\/b> HTTP ba\u015fl\u0131\u011f\u0131n\u0131 (header) iste\u011fe eklemelidir. Web sunucusu ve uygulama da bu ba\u015fl\u0131\u011f\u0131 okuyacak ve i\u015fleyecek \u015fekilde yap\u0131land\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yapilandirmanin-Karmasikligi-ve-Yonetim-Gereksinimleri\"><\/span>Yap\u0131land\u0131rman\u0131n Karma\u015f\u0131kl\u0131\u011f\u0131 ve Y\u00f6netim Gereksinimleri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL\/TLS Offloading mimarisi, geleneksel yap\u0131ya g\u00f6re ek bir katman getirdi\u011fi i\u00e7in yap\u0131land\u0131rma ve y\u00f6netim karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 art\u0131rabilir. Y\u00fck dengeleyici ayarlar\u0131, SSL sertifika y\u00f6netimi, y\u00fcksek eri\u015filebilirlik yap\u0131land\u0131rmas\u0131, sa\u011fl\u0131k kontrolleri ve XFF ba\u015fl\u0131klar\u0131n\u0131n do\u011fru iletilmesi gibi konular dikkatli bir \u015fekilde ele al\u0131nmal\u0131d\u0131r. Bu sistemlerin kurulumu, bak\u0131m\u0131 ve sorun giderilmesi i\u00e7in belirli bir d\u00fczeyde a\u011f ve sistem y\u00f6netimi uzmanl\u0131\u011f\u0131 gereklidir. \u00d6zellikle <a href=\"https:\/\/www.ihs.com.tr\/blog\/sunucu-yonetimi-server-management-hizmeti-nedir-ve-ne-zaman-ihtiyac-duyarsiniz\/\" target=\"_blank\">sunucu y\u00f6netimi<\/a> konusunda deneyimli ekiplerin bu s\u00fcreci y\u00fcr\u00fctmesi, olas\u0131 hatalar\u0131n \u00f6n\u00fcne ge\u00e7mede \u00f6nemlidir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SSLTLS-Offloading-Icin-Neden-IHS-Telekomu-Tercih-Etmelisiniz\"><\/span>SSL\/TLS Offloading \u0130\u00e7in Neden \u0130HS Telekom&#8217;u Tercih Etmelisiniz?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Y\u00fcksek performansl\u0131 ve g\u00fcvenli bir web altyap\u0131s\u0131 kurmak, do\u011fru teknoloji se\u00e7iminin yan\u0131 s\u0131ra uzman bir i\u015f orta\u011f\u0131 ile \u00e7al\u0131\u015fmay\u0131 da gerektirir. \u0130HS Telekom, SSL\/TLS Offloading ve y\u00fck dengeleme ihtiya\u00e7lar\u0131n\u0131z i\u00e7in sundu\u011fu y\u00f6netilen hizmetler ve g\u00fc\u00e7l\u00fc altyap\u0131s\u0131yla i\u015fletmenizin dijital varl\u0131\u011f\u0131n\u0131 bir \u00fcst seviyeye ta\u015f\u0131man\u0131za yard\u0131mc\u0131 olur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yuksek-Kapasiteli-ve-Yonetilen-Load-Balancer-Cozumleri\"><\/span>Y\u00fcksek Kapasiteli ve Y\u00f6netilen Load Balancer \u00c7\u00f6z\u00fcmleri<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0130HS Telekom, en yo\u011fun trafikli web sitelerinin bile ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131layabilecek y\u00fcksek kapasiteli, donan\u0131m ve yaz\u0131l\u0131m tabanl\u0131 load balancer \u00e7\u00f6z\u00fcmleri sunar. Bu \u00e7\u00f6z\u00fcmler, saniyede binlerce SSL i\u015flemini kolayl\u0131kla y\u00f6neterek web sunucular\u0131n\u0131z\u0131n \u00fczerindeki y\u00fck\u00fc tamamen ortadan kald\u0131r\u0131r. &#8220;Y\u00f6netilen Hizmet&#8221; modeli sayesinde, cihazlar\u0131n kurulumu, yap\u0131land\u0131r\u0131lmas\u0131 ve bak\u0131m\u0131 gibi karma\u015f\u0131k s\u00fcre\u00e7lerle siz u\u011fra\u015fmak zorunda kalmazs\u0131n\u0131z; t\u00fcm altyap\u0131y\u0131 \u0130HS Telekom uzmanlar\u0131 sizin i\u00e7in y\u00f6netir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uzman-Teknik-Ekip-ile-Kurulum-ve-Optimizasyon-Destegi\"><\/span>Uzman Teknik Ekip ile Kurulum ve Optimizasyon Deste\u011fi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Do\u011fru bir SSL\/TLS Offloading mimarisi kurmak teknik uzmanl\u0131k gerektirir. \u0130HS Telekom&#8217;un deneyimli teknik ekibi, ihtiya\u00e7lar\u0131n\u0131za en uygun \u00e7\u00f6z\u00fcm\u00fc belirlemenize yard\u0131mc\u0131 olur ve t\u00fcm kurulum s\u00fcrecini sizin i\u00e7in ger\u00e7ekle\u015ftirir. Y\u00fcksek eri\u015filebilirlik (HA) yap\u0131land\u0131rmas\u0131ndan, X-Forwarded-For ba\u015fl\u0131klar\u0131n\u0131n do\u011fru iletilmesine kadar t\u00fcm detaylar, sisteminizin sorunsuz ve en y\u00fcksek performansta \u00e7al\u0131\u015fmas\u0131 i\u00e7in optimize edilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Merkezi-ve-Kolay-SSL-Sertifika-Yonetim-Arayuzu\"><\/span>Merkezi ve Kolay SSL Sertifika Y\u00f6netim Aray\u00fcz\u00fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Altyap\u0131n\u0131zdaki t\u00fcm <a href=\"https:\/\/www.ihs.com.tr\/ssl\/multi-domain-ssl.html\" target=\"_blank\">SSL sertifikalar\u0131n\u0131<\/a> tek bir merkezi noktadan y\u00f6netmenin kolayl\u0131\u011f\u0131n\u0131 ya\u015fay\u0131n. \u0130HS Telekom&#8217;un sundu\u011fu y\u00f6netim aray\u00fcz\u00fc sayesinde, sertifikalar\u0131n\u0131z\u0131 kolayca y\u00fckleyebilir, yenileyebilir ve y\u00f6netebilirsiniz. Bu, operasyonel karma\u015f\u0131kl\u0131\u011f\u0131 azalt\u0131r ve sertifika s\u00fcrelerinin takibini basitle\u015ftirerek olas\u0131 hizmet kesintilerinin \u00f6n\u00fcne ge\u00e7er.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DDoS-Korumasi-ile-Entegre-Guvenlikli-Altyapi\"><\/span>DDoS Korumas\u0131 ile Entegre G\u00fcvenlikli Altyap\u0131<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SSL Offloading cihazlar\u0131, altyap\u0131n\u0131z\u0131n giri\u015f kap\u0131s\u0131d\u0131r ve bu nedenle g\u00fcvenli\u011finin sa\u011flanmas\u0131 kritik \u00f6neme sahiptir. \u0130HS Telekom&#8217;un sundu\u011fu load balancer hizmetleri, geli\u015fmi\u015f <a href=\"https:\/\/www.ihs.com.tr\/ddos-korumasi.html\" target=\"_blank\">DDoS korumas\u0131<\/a> ile entegre \u00e7al\u0131\u015f\u0131r. Bu sayede, web siteniz hem \u015fifreleme y\u00fck\u00fcnden kurtulur hem de k\u00f6t\u00fc niyetli trafik ve hizmet aksatma sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korunmu\u015f olur. G\u00fcvenlik ve performans bir arada sunulur.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Yuksek-Erisilebilirlik-High-Availability-Garantisi\"><\/span>Y\u00fcksek Eri\u015filebilirlik (High Availability) Garantisi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tek noktada hata riskini ortadan kald\u0131rmak i\u00e7in t\u00fcm load balancer \u00e7\u00f6z\u00fcmlerimiz, y\u00fcksek eri\u015filebilirlik (High Availability) prensiplerine uygun olarak yedekli bir yap\u0131da sunulur. Aktif-pasif veya aktif-aktif k\u00fcmeleme yap\u0131lar\u0131 sayesinde, olas\u0131 bir donan\u0131m ar\u0131zas\u0131nda bile hizmetiniz kesintiye u\u011framaz. \u0130HS Telekom ile web sitenizin s\u00fcrekli yay\u0131nda kalmas\u0131n\u0131 garanti alt\u0131na al\u0131rs\u0131n\u0131z.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u00fcn\u00fcm\u00fcz dijital d\u00fcnyas\u0131nda, web sitelerinin g\u00fcvenli\u011fi ve performans\u0131 her zamankinden daha kritik bir hale gelmi\u015ftir. Kullan\u0131c\u0131 verilerinin korunmas\u0131 ve arama motorlar\u0131nda \u00fcst&hellip;<\/p>\n","protected":false},"author":3,"featured_media":15986,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[400],"tags":[],"class_list":["post-15985","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ssl-sertifikasi"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/15985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=15985"}],"version-history":[{"count":1,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/15985\/revisions"}],"predecessor-version":[{"id":15987,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/15985\/revisions\/15987"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media\/15986"}],"wp:attachment":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=15985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=15985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=15985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}