{"id":17390,"date":"2023-08-10T03:37:06","date_gmt":"2023-08-10T03:37:06","guid":{"rendered":"https:\/\/www.rapidseedbox.com\/?p=17390"},"modified":"2026-06-22T10:55:57","modified_gmt":"2026-06-22T10:55:57","slug":"cgnat","status":"publish","type":"post","link":"https:\/\/www.rapidseedbox.com\/tr\/blog\/cgnat","title":{"rendered":"CGNAT: IPv4 T\u00fckenmesine Ge\u00e7ici \u00c7\u00f6z\u00fcm [2026] - RapidSeedbox"},"content":{"rendered":"<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/Ren-Reads-CGNAT-Guide.mp3\"><\/audio><figcaption class=\"wp-element-caption\"><em><strong>Sesli Versiyon (Oynat'a Bas\u0131n ve Makaleyi Kayd\u0131r\u0131n \u25b6\ufe0f\ud83c\udfb6)<\/strong><\/em><\/figcaption><\/figure>\n\n\n\n<p>Carrier-Grade NAT (CGNAT), \u0130SS'lerin s\u0131n\u0131rl\u0131 say\u0131da genel IP adresi kullanarak \u00e7ok say\u0131da m\u00fc\u015fterisine internet eri\u015fimi sa\u011flamas\u0131na olanak tan\u0131r. Bu, IPv4 adreslerinin t\u00fckenmesi sorununa y\u00f6nelik \"ge\u00e7ici\" bir \u00e7\u00f6z\u00fcmd\u00fcr ve a\u015fa\u011f\u0131daki durumlarda tamamen kullan\u0131mdan kald\u0131r\u0131lmas\u0131 beklenmektedir <a href=\"https:\/\/www.rapidseedbox.com\/tr\/ipv4-rental\/?blog=cgnat\" target=\"_blank\" rel=\"noreferrer noopener\">IPv6 yayg\u0131n olarak benimsenmi\u015ftir<\/a>. <\/p>\n\n\n\n<p>CGNAT'\u0131n \u0130SS'ler i\u00e7in inan\u0131lmaz faydalar\u0131 vard\u0131r. Genel IPv4 adreslerinden tasarruf etmelerine ve IP havuzlar\u0131n\u0131 korumalar\u0131na yard\u0131mc\u0131 olabilir. Ne yaz\u0131k ki, CGNAT'in dikkate al\u0131nmas\u0131 gereken birka\u00e7 dezavantaj\u0131 vard\u0131r.&nbsp;<\/p>\n\n\n\n<p><em><strong>Bu blog yaz\u0131s\u0131nda, CGNAT'in temellerini, faydalar\u0131n\u0131 ve dezavantajlar\u0131n\u0131 ve CGNAT kullan\u0131p kullanmad\u0131\u011f\u0131n\u0131z\u0131 nas\u0131l belirleyece\u011finizi tart\u0131\u015faca\u011f\u0131z. Ayr\u0131ca CGNAT'e alternatif ve ge\u00e7ici \u00e7\u00f6z\u00fcmlerden baz\u0131lar\u0131n\u0131 da tart\u0131\u015faca\u011f\u0131z.<\/strong><\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/cgnat-1.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"532\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/cgnat-1-1024x532.png\" alt=\"cgnat\" class=\"wp-image-26944\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/cgnat-1-1024x532.png 1024w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/cgnat-1-300x156.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/cgnat-1-18x9.png 18w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/cgnat-1.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><strong><em>Sorumluluk reddi:&nbsp;<\/em><\/strong><em>Bu materyal kesinlikle bilgilendirme ama\u00e7l\u0131 olarak geli\u015ftirilmi\u015ftir. Herhangi bir faaliyetin (yasad\u0131\u015f\u0131 faaliyetler dahil), \u00fcr\u00fcn\u00fcn veya hizmetin onayland\u0131\u011f\u0131 anlam\u0131na gelmez. Hizmetlerimizi kullan\u0131rken veya buradaki herhangi bir bilgiye g\u00fcvenirken fikri m\u00fclkiyet yasalar\u0131 da dahil olmak \u00fczere y\u00fcr\u00fcrl\u00fckteki yasalara uymaktan yaln\u0131zca siz sorumlusunuz. Yasalar\u0131n a\u00e7\u0131k\u00e7a gerektirdi\u011fi durumlar d\u0131\u015f\u0131nda, hizmetlerimizin veya burada yer alan bilgilerin herhangi bir \u015fekilde kullan\u0131lmas\u0131ndan kaynaklanan zararlar i\u00e7in herhangi bir sorumluluk kabul etmiyoruz.<\/em><\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0130\u00e7indekiler&nbsp;<\/h2>\n\n\n\n<ol>\n<li><a href=\"#01\">IPv4 t\u00fckeniyor: Telekom\u00fcnikasyon ta\u015f\u0131y\u0131c\u0131lar\u0131 i\u00e7in bir sorun<\/a><\/li>\n\n\n\n<li><a href=\"#02\">CGNAT'a giri\u015f.<\/a>\n<ol>\n<li>NAT 101<\/li>\n\n\n\n<li>CGNAT 101&nbsp;<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><a href=\"#03\">CGNAT Faydalar\u0131.<\/a><\/li>\n\n\n\n<li><a href=\"#04\">CGNAT Dezavantajlar\u0131. <\/a><\/li>\n\n\n\n<li><a href=\"#05\">CGNAT Alternatifleri ve Ge\u00e7ici \u00c7\u00f6z\u00fcmler.<\/a>\n<ol>\n<li>Ta\u015f\u0131y\u0131c\u0131lar (ve \u0130SS'ler) i\u00e7in CGNAT Alternatifleri.&nbsp;<\/li>\n\n\n\n<li>Son kullan\u0131c\u0131lar i\u00e7in CGNAT \"ge\u00e7ici \u00e7\u00f6z\u00fcmleri\".<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><a href=\"#06\">(Ev kullan\u0131c\u0131s\u0131 olarak) bir CGNAT'\u0131n arkas\u0131nda olup olmad\u0131\u011f\u0131n\u0131z\u0131 belirleyin.&nbsp;<\/a><\/li>\n\n\n\n<li><a href=\"#07\">S\u0131k\u00e7a Sorulan Sorular (SSS)<\/a><\/li>\n\n\n\n<li><a href=\"#08\">Sonu\u00e7.&nbsp;<\/a><\/li>\n<\/ol>\n\n\n\n<div style=\"height:17px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"01\">1. IPv4 t\u00fckenmesi: Telekom\u00fcnikasyon ta\u015f\u0131y\u0131c\u0131lar\u0131 i\u00e7in bir sorun<\/h2>\n\n\n\n<p>IPv4, \u0130nternet \u00fczerindeki bask\u0131n ba\u011flant\u0131 protokol\u00fcd\u00fcr. Toplam 4,294,967,296 olas\u0131 IPv4 adresi vard\u0131r - IPv4 1980'lerde ilk olu\u015fturuldu\u011funda bu say\u0131 \u00e7ok fazla gibi g\u00f6r\u00fcn\u00fcyordu. Ancak o zamandan bu yana internet beklenmedik bir \u015fekilde devasa boyutlara ula\u015ft\u0131. <\/p>\n\n\n\n<p><strong>Bu b\u00fcy\u00fcmeye ra\u011fmen, IPv4 adreslerinin t\u00fckenmesini \u00f6nlemek i\u00e7in CIDR, \u00f6zel adresleme (<a href=\"https:\/\/datatracker.ietf.org\/doc\/html\/rfc1918\" target=\"_blank\" rel=\"noreferrer noopener\">RFC1918<\/a>), NAT, <a href=\"https:\/\/www.rapidseedbox.com\/blog\/ipv6-adoption-trends\" target=\"_blank\" rel=\"noreferrer noopener\">IPv6'n\u0131n benimsenmesi<\/a>ve daha fazlas\u0131.&nbsp;<\/strong><\/p>\n\n\n\n<p>Bu giri\u015fimler bir s\u00fcre i\u015fe yaram\u0131\u015f olsa da, resmi IPv4'ler \u00e7oktan bitmi\u015ftir. IPv4'ler <a href=\"https:\/\/www.iana.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">IANA<\/a> (IPv4 adreslerini y\u00f6neten d\u00fcnya \u00e7ap\u0131nda bir kurulu\u015f) IPv4 havuzunu \u00e7oktan t\u00fcketmi\u015ftir, bu nedenle yaln\u0131zca RIR'ler (B\u00f6lgesel \u0130nternet Kay\u0131tlar\u0131) yeni IPv4'ler tahsis edebilir. Ve bug\u00fcn, sadece birka\u00e7 RIR'\u0131n havuzlar\u0131nda hala IPv4 adreslemesi var, ancak bunlar IPv4'\u00fc d\u00f6nd\u00fcrmeye ba\u015flad\u0131lar bile. Ayr\u0131ca, Hindistan ve \u00c7in gibi baz\u0131 \u00fclkeler \u015fimdiden IPv4 adres s\u0131k\u0131nt\u0131s\u0131 \u00e7ekmektedir. <\/p>\n\n\n\n<p>To address these challenges, the long-term and only solution is a <a href=\"https:\/\/www.rapidseedbox.com\/blog\/ipv6-transition-mechanisms\" target=\"_blank\" rel=\"noreferrer noopener\">full migration to IPv6<\/a>. Although IPv6 is already being used in some countries, full-scale adoption is taking a long time for various reasons.<\/p>\n\n\n\n<p><strong>Tam \u00f6denekten kesinti <a href=\"https:\/\/www.rapidseedbox.com\/blog\/ipv6-migration-planning\" target=\"_blank\" rel=\"noreferrer noopener\">IPv6 ge\u00e7i\u015fi<\/a> ve kald\u0131ra\u00e7 <strong>Eski g\u00fczel NAT'\u0131n sa\u011flad\u0131\u011f\u0131 devasa kullan\u0131labilir IPv4 alan\u0131<\/strong><\/strong>,<strong> telekom ta\u015f\u0131y\u0131c\u0131lar\u0131 ve hizmet sa\u011flay\u0131c\u0131lar\u0131, a\u011flar\u0131nda daha b\u00fcy\u00fck \u00f6l\u00e7ekte bir t\u00fcr \u00e7ift-NAT uygulamaya ba\u015flam\u0131\u015ft\u0131r. <\/strong><\/p>\n\n\n\n<p>Bu \u00e7\u00f6z\u00fcm Ta\u015f\u0131y\u0131c\u0131 S\u0131n\u0131f\u0131 NAT (CGNAT) olarak bilinir&nbsp;<\/p>\n\n\n\n<div style=\"height:17px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"02\">2. CGNAT'a giri\u015f.&nbsp;<\/h2>\n\n\n\n<p>Carrier-Grade NAT (CGN veya CG-NAT) 2014 y\u0131l\u0131 civar\u0131nda mobil a\u011f operat\u00f6rleri taraf\u0131ndan yo\u011fun bir \u015fekilde kullan\u0131lmaya ba\u015fland\u0131. Bu operat\u00f6rler, mobil a\u011flarda IPv4 adreslerine olan talebin keskin bir \u015fekilde artt\u0131\u011f\u0131n\u0131 g\u00f6rd\u00fcklerinde, h\u0131zl\u0131 bir \u015fekilde \u00e7ift NAT-CGNAT'a ba\u015fvurdular.&nbsp;<\/p>\n\n\n\n<p>Carrier-Grade NAT'\u0131 anlamak i\u00e7in NAT'\u0131n (daha d\u00fc\u015f\u00fck \u00f6l\u00e7ekli versiyonu) \u00fczerinden ge\u00e7mek \u00e7ok \u00f6nemlidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">a. NAT 101<\/h3>\n\n\n\n<p><em><strong>Not<\/strong>: NAT'\u0131n temellerini zaten biliyorsan\u0131z bir sonraki b\u00f6l\u00fcme ge\u00e7in.<\/em><\/p>\n\n\n\n<p><strong>NAT, \u00f6zel bir LAN \u00fczerindeki birden fazla cihaz\u0131n genel ileti\u015fim i\u00e7in tek bir genel IP adresini payla\u015fmas\u0131n\u0131 sa\u011flayan bir a\u011f arac\u0131d\u0131r.<\/strong> \u00d6zel ve genel alanlar aras\u0131nda IP adreslerini ve ba\u011flant\u0131 noktalar\u0131n\u0131 \u00e7eviren bir arac\u0131 g\u00f6revi g\u00f6r\u00fcr. NAT, IPv4'lerin s\u0131n\u0131rl\u0131 kullan\u0131labilirli\u011fini ge\u00e7ici olarak ele almak i\u00e7in m\u00fckemmel bir \u00e7\u00f6z\u00fcmd\u00fcr. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">NAT Nas\u0131l \u00c7al\u0131\u015f\u0131r? A\u015fa\u011f\u0131daki resme bak\u0131n\u0131z.&nbsp;<\/h4>\n\n\n\n<ol>\n<li>\u00d6zel bir a\u011f i\u00e7inde \u00f6zel bir IP adresine (10.0.0.1) sahip bir \"Ana Bilgisayar\", internette 200.100.10.1 genel IP adresine sahip harici bir \"Sunucu\" ile ileti\u015fim kurmak ister.&nbsp;<\/li>\n\n\n\n<li><strong>Talebi ba\u015flat\u0131n.<\/strong> \"Ana Bilgisayar\", hem \u00f6zel hem de genel aray\u00fczlere (portlara) sahip Y\u00f6nlendirici + NAT arac\u0131l\u0131\u011f\u0131yla harici \"Sunucu\" ile ileti\u015fimi ba\u015flat\u0131r. Y\u00f6nlendiricinin \u00f6zel a\u011f aray\u00fcz\u00fc ayn\u0131 10.0.0.0 \/8 a\u011f\u0131 \u00fczerindeyken, aray\u00fcz\u00fc genel bir IP (150.150.0.1) ile yap\u0131land\u0131r\u0131lm\u0131\u015ft\u0131r. Y\u00f6nlendirici + NAT sunucusu paketi ald\u0131\u011f\u0131nda, hedef IP adresini oldu\u011fu gibi b\u0131rak\u0131rken dahili\/kaynak IP 10.0.0.1'i harici\/kaynak IP (150.150.0.1) ile e\u015flemek i\u00e7in NAT protokol\u00fcn\u00fc kullan\u0131r.&nbsp;<\/li>\n\n\n\n<li><strong>Yan\u0131t al\u0131n.<\/strong> Harici \"Sunucu\" paketi ald\u0131\u011f\u0131nda, dahili 10.0.01 yerine y\u00f6nlendiricinin IP'sine (150.150.0.1) yan\u0131t verir (\"Sunucu\" \u00f6zel a\u011f\u0131 bilmedi\u011fi i\u00e7in). Y\u00f6nlendirici + NAT sunucusu paketi harici\/hedef IP'sinden (150.150.0.1) ald\u0131\u011f\u0131nda, kaynak IP adresini oldu\u011fu gibi b\u0131rakarak paketi tekrar dahili\/hedef IP 10.0.0.1 ile e\u015fler.&nbsp;<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_07.png\"><img decoding=\"async\" loading=\"lazy\" width=\"982\" height=\"532\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_07.png\" alt=\"NAT nas\u0131l \u00e7al\u0131\u015f\u0131r.\" class=\"wp-image-17398\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_07.png 982w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_07-300x163.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_07-18x10.png 18w\" sizes=\"(max-width: 982px) 100vw, 982px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Foto\u011fraf: Wikipedia Public Domain<\/em><\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">NAT'\u0131n birka\u00e7 avantaj\u0131 ve dezavantaj\u0131.<\/h4>\n\n\n\n<p>Bu b\u00f6l\u00fcm\u00fcn ba\u015f\u0131nda belirtildi\u011fi gibi NAT, \u00f6zel kullan\u0131m i\u00e7in binlerce ila milyonlarca IPv4'e sahip olmaya (kullan\u0131lan IP adresi s\u0131n\u0131f\u0131na ba\u011fl\u0131 olarak) izin verir. NAT ayr\u0131ca her zaman \u00f6zel a\u011flarda (evlerden k\u00fc\u00e7\u00fck i\u015fletmelere kadar) kal\u0131tsal g\u00fcvenli\u011fi i\u00e7in kullan\u0131lm\u0131\u015ft\u0131r. Ayr\u0131ca NAT, a\u011f y\u00f6neticilerine veya m\u00fc\u015fterilere dahili cihazlar\u0131n\u0131n harici a\u011flara nas\u0131l eri\u015fece\u011fi konusunda daha fazla kontrol ve basitlik sa\u011flar.&nbsp;<\/p>\n\n\n\n<p><strong>Telekom ta\u015f\u0131y\u0131c\u0131lar\u0131 ve hizmet sa\u011flay\u0131c\u0131lar\u0131 i\u00e7in NAT'\u0131n bir dezavantaj\u0131, IPv4'leri kaydetmenin verimsizli\u011fidir.<\/strong> T\u00fcm m\u00fc\u015fterilerine internet hizmeti sa\u011flamak i\u00e7in her bir M\u00fc\u015fteri Ekipman\u0131n\u0131n (CPE) harici aray\u00fcz\u00fcne benzersiz bir genel IPv4 adresi atamalar\u0131 gerekir.<\/p>\n\n\n\n<p><strong>IPv4 t\u00fckenmesi sorunundan ka\u00e7\u0131nmak ve daha geni\u015f bir n\u00fcfusa \u0130nternet sa\u011flamak i\u00e7in CGNAT \u00e7\u00f6z\u00fcm\u00fcne geri d\u00f6nd\u00fcler.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">b. CGNAT 101&nbsp;<\/h3>\n\n\n\n<p>Daha \u00f6nce de belirtildi\u011fi gibi, CGNAT geni\u015f \u00f6l\u00e7ekli NAT sa\u011flayan bir t\u00fcr IPv4 a\u011f \u00e7\u00f6z\u00fcm\u00fcd\u00fcr. Asl\u0131nda, B\u00fcy\u00fck \u00d6l\u00e7ekli \u00d6l\u00e7eklenebilir NAT veya B\u00fcy\u00fck \u00d6l\u00e7ekli NAT (LSN) olarak da adland\u0131r\u0131l\u0131r. Ta\u015f\u0131y\u0131c\u0131lar, birden fazla ileti\u015fim u\u00e7 noktas\u0131n\u0131 (CPE) \u00f6zel IPv4 adresleriyle yap\u0131land\u0131rmak ve bunlar\u0131 bir (veya birka\u00e7) payla\u015f\u0131lan genel IPv4 alt\u0131nda \u0130nternet'e ba\u011flamak i\u00e7in CGNAT kullan\u0131r. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>CGNAT Nas\u0131l \u00c7al\u0131\u015f\u0131r?&nbsp;<\/strong><\/h4>\n\n\n\n<p>CGNAT geleneksel NAT gibi \u00e7al\u0131\u015f\u0131r (birka\u00e7 istisna d\u0131\u015f\u0131nda). Normal \u00f6zelden genele \u00e7evirileri takip eder (ve tam tersi), ancak en b\u00fcy\u00fck fark, CGNAT'\u0131n daha geni\u015f \u00f6l\u00e7ekli say\u0131da cihaz i\u00e7in \u00e7ift NAT ger\u00e7ekle\u015ftirmesidir.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Daha fazla a\u00e7\u0131kl\u0131k i\u00e7in a\u015fa\u011f\u0131daki diyagrama bakal\u0131m.&nbsp;<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_02.png\"><img decoding=\"async\" loading=\"lazy\" width=\"982\" height=\"533\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_02.png\" alt=\"CGNAT nas\u0131l \u00e7al\u0131\u015f\u0131r?\" class=\"wp-image-17393\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_02.png 982w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_02-300x163.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_02-18x10.png 18w\" sizes=\"(max-width: 982px) 100vw, 982px\" \/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(1) M\u00fc\u015fterinin \u00d6zel A\u011f\u0131 <\/strong><\/h4>\n\n\n\n<p>M\u00fc\u015fteri 1, M\u00fc\u015fteri 2 ve M\u00fc\u015fteri 3'\u00fcn her biri kendi \u00f6zel IPv4 a\u011flar\u0131n\u0131 ( <a href=\"https:\/\/datatracker.ietf.org\/doc\/html\/rfc1918\">RFC1918<\/a>). Her m\u00fc\u015fterinin evinde, ilk NAT i\u015flemini ger\u00e7ekle\u015ftiren kendine \u00f6zg\u00fc M\u00fc\u015fteri Tesisleri Ekipman\u0131 (CPE) vard\u0131r. Bu NAT i\u015flemi, m\u00fc\u015fterinin <a href=\"https:\/\/datatracker.ietf.org\/doc\/html\/rfc1918\">RFC1918<\/a> m\u00fc\u015fterilerin \u00f6zel IP adreslerini ta\u015f\u0131y\u0131c\u0131 s\u0131n\u0131f\u0131 NAT (CGN) i\u00e7in belirlenmi\u015f ayr\u0131lm\u0131\u015f bir IP adres alan\u0131na aktar\u0131r. \u00d6zel a\u011f i\u00e7inde, her kullan\u0131c\u0131n\u0131n CPE'sine port atamas\u0131 olarak bilinen benzersiz bir port numaras\u0131 atan\u0131r. Bu port atamas\u0131, ayn\u0131 genel IP adresini payla\u015fan farkl\u0131 kullan\u0131c\u0131lar aras\u0131nda ayr\u0131m yap\u0131lmas\u0131na ve bireysel ileti\u015fimlerinin y\u00f6netilmesine yard\u0131mc\u0131 olur.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(2) Sa\u011flay\u0131c\u0131n\u0131n \u00d6zel A\u011f\u0131: CGNAT i\u015f ba\u015f\u0131nda!<\/strong><\/h4>\n\n\n\n<p>CPE giden trafi\u011fi CGNAT sunucusunun bulundu\u011fu ISP a\u011f\u0131na iletir. CGNAT, ayr\u0131lm\u0131\u015f IP adres alan\u0131n\u0131 kullanarak ikinci NAT'\u0131 ger\u00e7ekle\u015ftirir (<a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc6598.html\" target=\"_blank\" rel=\"noreferrer noopener\">RFC6598<\/a>) 100.64.0.0\/10. Giden trafi\u011fin \u00f6zel kaynak IP'sini ve ba\u011flant\u0131 noktas\u0131n\u0131 kendi havuzundan bir genel IP ve ba\u011flant\u0131 noktas\u0131 ile de\u011fi\u015ftirir. Buna ek olarak, ayn\u0131 genel IP adresini payla\u015fan birden fazla kullan\u0131c\u0131n\u0131n trafi\u011finin d\u00fczg\u00fcn bir \u015fekilde tan\u0131mlanmas\u0131n\u0131 ve y\u00f6nlendirilmesini sa\u011flamak i\u00e7in CGNAT her CPE'ye benzersiz bir ba\u011flant\u0131 noktas\u0131 numaras\u0131 atar.<\/p>\n\n\n\n<p><strong><em>Not 1:<\/em><\/strong><em> Servis sa\u011flay\u0131c\u0131n\u0131n a\u011f\u0131 \"100.64.0.0\/10\" blo\u011funu kullan\u0131r (IANA taraf\u0131ndan 2012'de atanm\u0131\u015ft\u0131r). Bu blok a\u00e7\u0131k\u00e7a CGNAT senaryolar\u0131 i\u00e7in ayr\u0131lm\u0131\u015ft\u0131r ve ne genel internette ne de \u00f6zel a\u011flar i\u00e7in k\u00fcresel olarak y\u00f6nlendirilebilir olmas\u0131 ama\u00e7lanmam\u0131\u015ft\u0131r. Bunun yerine, tamamen servis sa\u011flay\u0131c\u0131n\u0131n altyap\u0131s\u0131 i\u00e7inde kullan\u0131lmak \u00fczere tasarlanm\u0131\u015ft\u0131r. Bu blok IP adresi \u00e7ak\u0131\u015fmalar\u0131n\u0131 en aza indirir ve IPv6'ya ge\u00e7i\u015fe yard\u0131mc\u0131 olur.<\/em><\/p>\n\n\n\n<p><strong><em>Not 2:<\/em><\/strong><em> CGNAT'in durum bilgisine sahip oldu\u011funa dikkat etmek \u00f6nemlidir. Bu, CGNAT y\u00f6nlendiricisinin \u00f6zel ve genel IP adresleri aras\u0131ndaki \u00e7evirilerle birlikte her ba\u011flant\u0131daki durum bilgilerini i\u00e7eren bir e\u015fleme tablosu tuttu\u011fu anlam\u0131na gelir. &nbsp;&nbsp;&nbsp;<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>(3) Genel IP adresleri.<\/strong><\/h4>\n\n\n\n<p>Sa\u011flay\u0131c\u0131n\u0131n \u00f6zel a\u011f\u0131 (RFC6598 veya 100.64.0.0\/10) 203.0.113.1 genel adresine \u00e7evrilir. Bu \u015fekilde birden fazla m\u00fc\u015fteri bu IP'yi veya s\u0131n\u0131rl\u0131 say\u0131da genel IP adresini payla\u015f\u0131r. Bu \u00f6rnekte, 203.0.113.1 genel adresi g\u00f6sterim ve dok\u00fcmantasyon amac\u0131yla kullan\u0131lan bir adrestir.<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"03\">3. CGNAT Faydalar\u0131.&nbsp;<\/h2>\n\n\n\n<p>CGNAT, IPv4'lerin ac\u0131 verici t\u00fckeni\u015fine bir \u00e7\u00f6z\u00fcm olarak ortaya \u00e7\u0131km\u0131\u015ft\u0131r. CGNAT kendi ba\u015f\u0131na telekom ta\u015f\u0131y\u0131c\u0131lar\u0131 ve \u0130SS'ler i\u00e7in b\u00fcy\u00fck bir avantaj olsa da (IPv6'y\u0131 benimserken), uzun vadeli bir \u00e7\u00f6z\u00fcm sunmamaktad\u0131r. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>a. IPv4 K\u0131tl\u0131\u011f\u0131n\u0131n Ele Al\u0131nmas\u0131.<\/strong><\/h4>\n\n\n\n<p>CGNAT, IPv4 adres k\u0131tl\u0131\u011f\u0131 sorununun \u00fcstesinden gelmek i\u00e7in yenilik\u00e7i bir \u00e7\u00f6z\u00fcmd\u00fcr. Bu \u00e7\u00f6z\u00fcm\u00fcn arkas\u0131ndaki fikir, birden fazla kullan\u0131c\u0131n\u0131n (tek bir ikametgah veya binadan de\u011fil, t\u00fcm b\u00f6lgeler i\u00e7in) daha k\u00fc\u00e7\u00fck bir genel adres k\u00fcmesini payla\u015fmas\u0131na izin verme kapasitesinde yatmaktad\u0131r. Bu \u00e7\u00f6z\u00fcm ile \u0130SS'ler ve ta\u015f\u0131y\u0131c\u0131lar daha fazla \u00f6l\u00e7eklenebilirli\u011fe sahip olurlar. Daha k\u00fc\u00e7\u00fck bir genel IP k\u00fcmesi kullanarak daha fazla m\u00fc\u015fteriyi bar\u0131nd\u0131rabilirler. CGNAT, d\u00fcnya yava\u015f yava\u015f IPv6'ya ge\u00e7erken ge\u00e7ici bir \u00e7\u00f6z\u00fcmd\u00fcr.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>b. Geli\u015ftirilmi\u015f G\u00fcvenlik<\/strong><\/h4>\n\n\n\n<p>NAT gibi, CGNAT da \u0130nternet ba\u011flant\u0131s\u0131na ek bir g\u00fcvenlik katman\u0131 getirir. \u00d6zel IP'leri genel IP'lere d\u00f6n\u00fc\u015ft\u00fcrd\u00fc\u011f\u00fc i\u00e7in hem ba\u011flant\u0131n\u0131z\u0131n hem de y\u00f6nlendiricinizin g\u00fcvenli\u011fini g\u00fc\u00e7lendirir. Dahili a\u011f cihazlar\u0131n\u0131 izole eder ve harici varl\u0131klardan yetkisiz eri\u015fime kar\u015f\u0131 cayd\u0131r\u0131c\u0131 bir rol oynar. M\u00fc\u015fterilerin cihazlar\u0131n\u0131, belirli bir genel IP adresini hedef alabilecek potansiyel sald\u0131r\u0131lara kar\u015f\u0131 korur.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>c. A\u011f y\u00f6netimini kolayla\u015ft\u0131r\u0131r.&nbsp;<\/strong><\/h4>\n\n\n\n<p>CGNAT, bir ISP'nin \u00f6zel a\u011f\u0131 i\u00e7in a\u011f adresleme ve tahsis y\u00f6netimini basitle\u015ftirir. Tek bir CGNAT, m\u00fc\u015fterilerin \u00f6zel adreslerinin daha k\u00fc\u00e7\u00fck bir genel IP havuzuna \u00e7evrilmesini sa\u011flar. Ayr\u0131ca, CGNAT adres atamalar\u0131n\u0131n y\u00f6netimini merkezile\u015ftirir. Her m\u00fc\u015fteri i\u00e7in ayr\u0131 ayr\u0131 genel IP'leri y\u00f6netmenin karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 azalt\u0131r.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"04\">4. CGNAT Dezavantajlar\u0131. <\/h2>\n\n\n\n<p>CGNAT, \u00f6zellikle son kullan\u0131c\u0131 olan m\u00fc\u015fteri i\u00e7in \u00f6nemli dezavantajlara sahiptir.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>a. M\u00fc\u015fterinin a\u011f g\u00fcvenli\u011fi ve g\u00fcvenilirlik endi\u015feleri.<\/strong><\/h4>\n\n\n\n<p>Di\u011fer NAT t\u00fcrlerine benzer \u015fekilde, CGNAT u\u00e7tan uca ileti\u015fim ilkesini bozar. Bu zorluk, g\u00fcvenlik ve g\u00fcvenilirlikle ilgili konularla bo\u011fu\u015fmaktad\u0131r. CGNAT'\u0131n sa\u011flad\u0131\u011f\u0131 payla\u015f\u0131ml\u0131 ortam, birden fazla kullan\u0131c\u0131 ve cihaz\u0131n \u0130nternet ileti\u015fimi i\u00e7in ayn\u0131 genel IP adresini kullanmas\u0131 anlam\u0131na gelmektedir. CGNAT bir yandan a\u011f i\u00e7indeki belirli cihazlar\u0131 hedef alan sald\u0131rganlar i\u00e7in bir t\u00fcr sis perdesi olu\u015ftursa da, di\u011fer yandan sald\u0131r\u0131 y\u00fczeyini geni\u015fletir. Yani bir sald\u0131rgan bu i\u00e7 a\u011fdaki bir cihaz\u0131 hedef al\u0131rsa, sald\u0131r\u0131 ayn\u0131 IP'yi payla\u015fan di\u011fer t\u00fcm cihazlar\u0131 etkileyebilir.  Buna ek olarak, payla\u015f\u0131lan IP adresi, IP adresini payla\u015fan di\u011fer m\u00fc\u015fterilerin \"itibar\u0131n\u0131n zedelenmesine\" de yol a\u00e7abilir. Ayn\u0131 IP'yi payla\u015fan ba\u015fka bir kullan\u0131c\u0131 yasaklanm\u0131\u015fsa, \"haks\u0131z yere\" engellenmenize veya web sitelerine eri\u015fiminizin k\u0131s\u0131tlanmas\u0131na yol a\u00e7abilir. Haks\u0131z yere yasakland\u0131ysan\u0131z, bu durumu nas\u0131l d\u00fczeltece\u011finizi \u00f6\u011frenin \"<a href=\"https:\/\/www.rapidseedbox.com\/tr\/blog\/your-ip-has-been-banned\">IP adresim yasakland\u0131<\/a>\" hatas\u0131.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>b. Do\u011frudan \u0130nternet ileti\u015fimine ba\u011fl\u0131 olan cihazlar, uygulamalar veya hizmetler i\u00e7in zorluklar.<\/strong><\/h4>\n\n\n\n<p>Yine CGNAT, ev cihazlar\u0131n\u0131n internet tabanl\u0131 hizmetlerle u\u00e7tan uca ileti\u015fimini keser. M\u00fc\u015fterinin ev a\u011f\u0131na harici kaynaklardan eri\u015fme kabiliyetini k\u0131s\u0131tlar. CGNAT yeni bir arac\u0131 katman ekledi\u011finden, t\u00fcm do\u011frudan internet ba\u011flant\u0131lar\u0131n\u0131 etkiler. CGNAT ba\u011flant\u0131s\u0131n\u0131n arkas\u0131ndaki m\u00fc\u015fteriler, do\u011frudan \u0130nternet ba\u011flant\u0131s\u0131na dayanan cihazlar, uygulamalar veya hizmetlerle ilgili sorunlar ya\u015fayabilir.&nbsp;<\/p>\n\n\n\n<p><strong>CGNAT ile m\u00fc\u015fteriler genellikle port y\u00f6nlendirme veya e\u015fler aras\u0131 ba\u011flant\u0131lar gibi g\u00f6revleri yerine getirme \u00f6zerkli\u011fine sahip de\u011fildir.<\/strong> CPE'leri tam anlam\u0131yla operat\u00f6r\u00fcn kontrol\u00fc alt\u0131nda y\u00f6netilen bir sanal y\u00f6nlendiricidir. Port y\u00f6nlendirme ve peer-to-peer (genel IP ile) olmadan m\u00fc\u015fteriler web bar\u0131nd\u0131rma, \u00e7evrimi\u00e7i oyun, video ak\u0131\u015f\u0131 ve VoIP hizmetleri gibi ev tabanl\u0131 sunucular\u0131 kurmakta zorlanacakt\u0131r. Buna ek olarak, m\u00fc\u015fteriler internete ba\u011fl\u0131 \u00e7e\u015fitli cihazlar\u0131n\u0131 Nesnelerin \u0130nterneti (IoT) olarak ev ortam\u0131na (ev otomasyonu gibi) kolayca entegre edemezler.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>c. \u0130nternet Eri\u015fiminin ve Faaliyetlerinin \u0130zlenmesi, Ara\u015ft\u0131r\u0131lmas\u0131 ve Takip Edilmesi<\/strong><\/h4>\n\n\n\n<p>CGNAT'\u0131n uygulanmas\u0131, telekom ta\u015f\u0131y\u0131c\u0131lar\u0131 ve \u0130SS'lerin eri\u015fimi \u00f6l\u00e7me, izleme ve kaydetme y\u00f6ntemlerinde daha fazla karma\u015f\u0131kl\u0131\u011fa da yol a\u00e7abilir. Bu sorun daha sonra etkili cezai soru\u015fturmalar\u0131 ve \u015f\u00fcpheli faaliyetlerin izlenmesini engelleyebilir. Herkese a\u00e7\u0131k bir IP (kimlik) ile ba\u011flant\u0131l\u0131 \u00f6zel ileti\u015fimleri g\u00fcnl\u00fc\u011fe kaydetme, izleme ve kaydetme yolu olmadan, kolluk kuvvetleri su\u00e7 faaliyetlerini takip etmekte zorlanacakt\u0131r. IP kullanan herkes <a href=\"https:\/\/www.rapidseedbox.com\/blog\/shared-ip-vs-dedicated\" target=\"_blank\" rel=\"noreferrer noopener\">payla\u015f\u0131lan IPv4 genel IP<\/a> \u00e7evrimi\u00e7i doland\u0131r\u0131c\u0131l\u0131k, yasad\u0131\u015f\u0131 i\u00e7erik da\u011f\u0131t\u0131m\u0131, siber zorbal\u0131k, spam g\u00f6nderme ve daha fazlas\u0131 gibi siber su\u00e7 eylemlerini tam anlam\u0131yla ger\u00e7ekle\u015ftirebilir. Yine de, bir \u00e7ift NAT senaryosunda ba\u011flant\u0131lar\u0131 geri izlemek zor olabilir, <a href=\"https:\/\/www.rapidseedbox.com\/blog\/ipv4-address-tracking\" target=\"_blank\" rel=\"noreferrer noopener\">hala m\u00fcmk\u00fcn<\/a> \u0130SS'lerin i\u015fbirli\u011fi ile (IP adresleri ve zaman damgalar\u0131n\u0131n korelasyonu ile).&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>d. Gecikme Zorluklar\u0131.&nbsp;<\/strong><\/h4>\n\n\n\n<p>CG-NAT'in ortaya \u00e7\u0131kard\u0131\u011f\u0131 en \u00f6nemli zorluklardan biri gecikme sorunudur. Bu ka\u00e7\u0131n\u0131lmaz zaman gecikmesi, \u00f6zellikle \u00e7evrimi\u00e7i oyun, canl\u0131 yay\u0131n veya video konferans gibi ger\u00e7ek zamanl\u0131 uygulamalara ba\u011fl\u0131 olan kullan\u0131c\u0131lar i\u00e7in kullan\u0131c\u0131 deneyimleri \u00fczerinde zararl\u0131 bir etkiye sahiptir. Ekstra bir NAT ger\u00e7ekle\u015ftiren ve trafi\u011fi payla\u015f\u0131lan bir genel IP \u00fczerinden y\u00f6nlendiren CGNAT gibi ekstra bir a\u011f i\u015fleme katman\u0131na sahip olmak, ka\u00e7\u0131n\u0131lmaz olarak ek s\u00fcre getirir. Ne yaz\u0131k ki, CG-NAT da\u011f\u0131t\u0131mlar\u0131 \u0130SS'lerin m\u00fc\u015fterileri, \u00f6zellikle de \u00e7evrimi\u00e7i oyuncular aras\u0131nda hayal k\u0131r\u0131kl\u0131\u011f\u0131na neden olmaktad\u0131r.<\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"05\">5. CGNAT Alternatifleri ve Ge\u00e7ici \u00c7\u00f6z\u00fcmler.&nbsp;<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>a. Ta\u015f\u0131y\u0131c\u0131lar (ve \u0130SS'ler) i\u00e7in CGNAT Alternatifleri.&nbsp;<\/strong><\/h4>\n\n\n\n<p>Operat\u00f6rler IPv4 adresleme planlar\u0131n\u0131 geni\u015fletmeye, IPv4'leri yeniden kullanmaya veya sadece CGNAT alanlar\u0131n\u0131 geni\u015fletmeye devam edebilecek olsalar da, CGNAT'a ger\u00e7ek en iyi alternatif (operat\u00f6r veya ta\u015f\u0131y\u0131c\u0131 d\u00fczeyinde) <a href=\"https:\/\/www.rapidseedbox.com\/tr\/proxy\" target=\"_blank\" rel=\"noreferrer noopener\">IPv6<\/a>. Bu IP s\u00fcr\u00fcm 6, \u015f\u00fcphesiz IPv4'\u00fcn t\u00fckenmesi gibi me\u015fhur bir sorunla ba\u015fa \u00e7\u0131kacakt\u0131r. \u00c7ok say\u0131da kullan\u0131c\u0131ya internet eri\u015fimi sa\u011flayacak ve NAT ve CGNAT'\u0131 tamamen ortadan kald\u0131racakt\u0131r. Bununla birlikte, IPv6'n\u0131n tam olarak benimsenmesi ve ge\u00e7i\u015fi uzun zaman al\u0131yor (IPv6'y\u0131 \u00f6\u011frenmek i\u00e7in <a href=\"https:\/\/www.rapidseedbox.com\/tr\/blog\/ipv6-migration\" target=\"_blank\" rel=\"noreferrer noopener\">IPv6'ya ge\u00e7i\u015fin nedenleri ve faydalar\u0131<\/a>).&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">b. Son kullan\u0131c\u0131lar i\u00e7in CGNAT \"ge\u00e7ici \u00e7\u00f6z\u00fcmleri\".<\/h4>\n\n\n\n<p><strong>CGNAT'ta nas\u0131l dola\u015f\u0131l\u0131r? <\/strong> Ev kullan\u0131c\u0131s\u0131 d\u00fczeyinde, ev kullan\u0131c\u0131lar\u0131n\u0131n CGNAT'\u0131 atlamak i\u00e7in de\u011fil (bu arac\u0131 internete eri\u015fim sa\u011flad\u0131\u011f\u0131 i\u00e7in) ama ev a\u011flar\u0131n\u0131 internete a\u00e7mak i\u00e7in kullanabilecekleri bir\u00e7ok CGNAT alternatifi vard\u0131r. Bunun tek istisnas\u0131 (ki bu bir ge\u00e7ici \u00e7\u00f6z\u00fcm de\u011fil, bir \u00e7\u00f6z\u00fcmd\u00fcr) statik bir IP adresi almakt\u0131r. <\/p>\n\n\n\n<ul>\n<li>Statik bir IP al\u0131n<\/li>\n\n\n\n<li>VPN<\/li>\n\n\n\n<li>SSH T\u00fcneli<\/li>\n\n\n\n<li><a href=\"https:\/\/www.rapidseedbox.com\/tr\/blog\/guide-to-socks5-proxy\" target=\"_blank\" rel=\"noreferrer noopener\">SOCKS5 Proxy<\/a><\/li>\n\n\n\n<li>TOR<\/li>\n\n\n\n<li>Dinamik DNS<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Ge\u00e7ici \u00c7\u00f6z\u00fcm<\/strong><\/td><td><strong>A\u00e7\u0131klama<\/strong><\/td><td><strong>Avantajlar<\/strong><\/td><td><strong>S\u0131n\u0131rlamalar<\/strong><\/td><\/tr><tr><td><strong>Statik IP<\/strong><\/td><td>\u0130SS'nizden statik bir IP adresi al\u0131n.<\/td><td>Do\u011frudan eri\u015fim, bar\u0131nd\u0131rma hizmetleri i\u00e7in uygun<\/td><td>Yap\u0131land\u0131rma gerektirir; CGNAT ihtiyac\u0131n\u0131 ortadan kald\u0131rmaz.<\/td><\/tr><tr><td><strong>VPN<\/strong><\/td><td>CGNAT'\u0131 atlayarak trafi\u011fi uzak bir sunucu \u00fczerinden \u015fifreleyen ve y\u00f6nlendiren g\u00fcvenli bir t\u00fcnel.<\/td><td>Gizlilik ve g\u00fcvenlik sa\u011flar; ger\u00e7ek IP adresini gizler.<\/td><td>Biraz gecikmeye neden olabilir; g\u00fcvenilir bir VPN hizmeti gerektirir.<\/td><\/tr><tr><td><strong>SSH T\u00fcneli<\/strong><\/td><td>Bilgisayar\u0131n\u0131z ile uzak sunucu aras\u0131nda bir t\u00fcnel olu\u015fturmak i\u00e7in SSH kullan\u0131r ve ger\u00e7ek IP ile eri\u015fime izin verir.<\/td><td>\u0130nternete do\u011frudan eri\u015fim sa\u011flar; g\u00fcvenli ba\u011flant\u0131.<\/td><td>Teknik bilgi gerektirir; t\u00fcm uygulamalar\u0131 desteklemeyebilir.<\/td><\/tr><tr><td><strong><a href=\"https:\/\/www.rapidseedbox.com\/tr\/blog\/guide-to-socks5-proxy\" target=\"_blank\" rel=\"noreferrer noopener\">SOCKS5 Proxy<\/a><\/strong><\/td><td>Trafi\u011fi bir proxy sunucusu \u00fczerinden y\u00f6nlendirerek ger\u00e7ek IP adresini maskeler.<\/td><td>Kurulumu kolayd\u0131r; \u00f6zel uygulamalar i\u00e7in kullan\u0131labilir.<\/td><td>Proxy destekli uygulamalarla s\u0131n\u0131rl\u0131d\u0131r.<\/td><\/tr><tr><td><strong>TOR<\/strong><\/td><td>Ba\u011flant\u0131n\u0131z\u0131 anonimle\u015ftirmek ve baz\u0131 k\u0131s\u0131tlamalar\u0131 atlamak i\u00e7in trafi\u011fi bir aktar\u0131c\u0131 a\u011f\u0131 \u00fczerinden y\u00f6nlendirir.<\/td><td>Anonimlik, engellenen i\u00e7eri\u011fe eri\u015fim potansiyeli<\/td><td>Performans etkisi, t\u00fcm web siteleri TOR dostu de\u011fildir.<\/td><\/tr><tr><td><strong>Dinamik DNS<\/strong><\/td><td>DNS kay\u0131tlar\u0131n\u0131 de\u011fi\u015fen IP adreslerini yans\u0131tacak \u015fekilde g\u00fcnceller, bar\u0131nd\u0131rma kaynaklar\u0131 i\u00e7in faydal\u0131d\u0131r.<\/td><td>Bar\u0131nd\u0131rma hizmetleri i\u00e7in kullan\u0131\u015fl\u0131d\u0131r; baz\u0131 CGNAT s\u0131n\u0131rlamalar\u0131n\u0131 a\u015far.<\/td><td>Yap\u0131land\u0131rma gerektirir; CGNAT ihtiyac\u0131n\u0131 ortadan kald\u0131rmaz.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"06\">6. (Ev Kullan\u0131c\u0131s\u0131 Olarak) Bir CGNAT'\u0131n Arkas\u0131nda Oturup Oturmad\u0131\u011f\u0131n\u0131z\u0131 Nas\u0131l Belirleyebilirsiniz?&nbsp;<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">a. <strong>Y\u00f6nlendiricinizin WAN IP adresini kontrol edin.&nbsp;<\/strong><\/h3>\n\n\n\n<p><strong>Y\u00f6nlendiricinizin WAN IP adresi 100.64.0.0\/10 aral\u0131\u011f\u0131ndaysa, b\u00fcy\u00fck olas\u0131l\u0131kla CGNAT'\u0131n arkas\u0131ndas\u0131n\u0131z demektir.<\/strong> Daha \u00f6nce de belirtildi\u011fi gibi, bu IP adresi aral\u0131\u011f\u0131 CGNAT kullan\u0131m\u0131 i\u00e7in ayr\u0131lm\u0131\u015ft\u0131r.&nbsp;<\/p>\n\n\n\n<ul>\n<li>WAN'\u0131n\u0131z\u0131 kontrol etmek i\u00e7in ev y\u00f6nlendiricinizin aray\u00fcz\u00fcnde oturum a\u00e7\u0131n. Bu, web taray\u0131c\u0131n\u0131za y\u00f6nlendiricinin IP adresini (192.168.0.1 veya 192.168.1.1 gibi bir \u015fey) girerek yap\u0131labilir.&nbsp;<\/li>\n\n\n\n<li>Giri\u015f yapt\u0131ktan sonra, y\u00f6nlendiricinin durum sayfas\u0131n\u0131 kontrol edin ve WAN IP adresinizi bulun.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_04-1.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"546\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_04-1.png\" alt=\"CGNAT&#039;\u0131 kontrol etme\" class=\"wp-image-21863\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_04-1.png 1024w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_04-1-300x160.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_04-1-18x10.png 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">b. <strong>Genel IP adresinizi kontrol etmek i\u00e7in \u00e7evrimi\u00e7i bir ara\u00e7 kullan\u0131n.&nbsp;<\/strong><\/h3>\n\n\n\n<p>Gibi bir\u00e7ok \u00fccretsiz genel IP arama sitesi vard\u0131r <a href=\"https:\/\/www.whatismyip.com\/\">Whatismyip<\/a>, Whatismyipaddress, veya <a href=\"https:\/\/www.ipchicken.com\/\">IPChicken<\/a> Genel IP adresinizi kontrol etmek i\u00e7in kullanabilece\u011finiz.&nbsp;<\/p>\n\n\n\n<ul>\n<li><strong>Ald\u0131\u011f\u0131n\u0131z IP adresi y\u00f6nlendiricinizin WAN aray\u00fcz\u00fcn\u00fcn IP adresinden farkl\u0131ysa, b\u00fcy\u00fck olas\u0131l\u0131kla CGNAT'\u0131n arkas\u0131ndas\u0131n\u0131z demektir.&nbsp;<\/strong><\/li>\n\n\n\n<li>Burada g\u00f6rd\u00fc\u011f\u00fcn\u00fcz IP adresi, y\u00f6nlendiricinizin WAN aray\u00fcz\u00fcne atanan IP adresiyle e\u015fle\u015fiyorsa, bir CGNAT'\u0131n arkas\u0131nda olmayabilirsiniz.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_03.png\"><img decoding=\"async\" loading=\"lazy\" width=\"697\" height=\"538\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_03.png\" alt=\"IP arama\" class=\"wp-image-17394\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_03.png 697w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_03-300x232.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_03-16x12.png 16w\" sizes=\"(max-width: 697px) 100vw, 697px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Foto\u011fraf <a href=\"https:\/\/www.ipchicken.com\/\">ipchicken<\/a><\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">c. <strong>Traceroute arac\u0131n\u0131 kullan\u0131n.&nbsp;<\/strong><\/h3>\n\n\n\n<p>Genel IP adresinize bir traceroute \u00e7al\u0131\u015ft\u0131r\u0131n. Traceroute, t\u00fcm yayg\u0131n i\u015fletim sistemlerinde yerle\u015fik olarak bulunan bir a\u011f yard\u0131mc\u0131 arac\u0131d\u0131r. Trafi\u011finizin hedefine ula\u015fmak i\u00e7in izledi\u011fi yolu g\u00f6rmek i\u00e7in kullan\u0131labilir. Traceroute, genel IP adresinize tekrarlanan \u00f6zel IP ile iki veya daha fazla atlama g\u00f6steriyorsa, b\u00fcy\u00fck olas\u0131l\u0131kla CGNAT'\u0131n arkas\u0131ndas\u0131n\u0131z demektir.<\/p>\n\n\n\n<p><strong>Bir traceroute sim\u00fclasyonu yapal\u0131m (CGNAT olmadan).&nbsp;&nbsp;<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_05.png\"><img decoding=\"async\" loading=\"lazy\" width=\"728\" height=\"160\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_05.png\" alt=\"rota izleme\" class=\"wp-image-17396\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_05.png 728w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_05-300x66.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_05-18x4.png 18w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/a><\/figure>\n\n\n\n<ul>\n<li>\u00d6nceki \u00f6rnekte, tekrarlanan \u00f6zel IP adresleri yoktur. Y\u00f6nlendiricinin \u00f6zel IP'sinden \u0130SS'nizin y\u00f6nlendirici IP'sine (2), ard\u0131ndan \u0130SS'nizin a\u011f ge\u00e7idi IP'sine (3) ve son olarak hedef IP'ye ula\u015fmadan \u00f6nce \u0130SS'nizin genel IP'sine do\u011fru net bir ilerleme g\u00f6r\u00fclebilir. Bu model, yolda hi\u00e7bir ara CGNAT a\u011f ge\u00e7idi olmad\u0131\u011f\u0131n\u0131 g\u00f6sterir.<\/li>\n<\/ul>\n\n\n\n<p><strong>Bir traceroute sim\u00fclasyonu yapal\u0131m (CGNAT ile).&nbsp;&nbsp;<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_01.png\"><img decoding=\"async\" loading=\"lazy\" width=\"735\" height=\"201\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_01.png\" alt=\"rota izleme\" class=\"wp-image-17392\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_01.png 735w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_01-300x82.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_01-18x5.png 18w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n\n\n\n<ul>\n<li>Bu \u00f6rnekte, 2, 3 ve 4. atlamalarda tekrarlanan \u00f6zel IP adresi, trafi\u011finizin \u0130SS'nin genel IP'sine ula\u015fmadan \u00f6nce bir dizi dahili CGNAT a\u011f ge\u00e7idi \u00fczerinden y\u00f6nlendirildi\u011fini g\u00f6sterebilir. Tekrarlanan \u00f6zel IP adresi, trafi\u011finizin internete ula\u015fmadan \u00f6nce birden fazla CGNAT katman\u0131ndan ge\u00e7ti\u011fini g\u00f6sterir.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Kendi genel IP'mizi izlerken ger\u00e7ek hayattaki traceroute sonu\u00e7lar\u0131.&nbsp;<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_06.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"422\" src=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_06-1024x422.png\" alt=\"CGNAT i\u00e7in izleme rotas\u0131\" class=\"wp-image-17397\" srcset=\"https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_06-1024x422.png 1024w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_06-300x124.png 300w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_06-18x7.png 18w, https:\/\/www.rapidseedbox.com\/wp-content\/uploads\/CGNAT_06.png 1094w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<ul>\n<li>\u0130lk atlama (192.168.1.1) yerel y\u00f6nlendiricinin \u00f6zel IP adresidir (RFC1918).<\/li>\n\n\n\n<li>\u0130kinci atlama, iki (*) traceroute iste\u011fine yan\u0131t vermedi (muhtemelen g\u00fcvenlik duvar\u0131 veya ICMP filtrelemesi nedeniyle). Bu atlama, y\u00f6nlendiricinin WAN IP aray\u00fcz\u00fc, bir arac\u0131 cihaz veya ba\u015fka bir ISP ya da CGNAT altyap\u0131s\u0131 olabilir.&nbsp;<\/li>\n\n\n\n<li>A\u015fa\u011f\u0131daki 3. ve 4. atlamalar, A s\u0131n\u0131f\u0131 bir \u00f6zel a\u011f\u0131n varl\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. Bu iki \u00f6zel IP adresinin ISP a\u011f\u0131 i\u00e7inde dahili y\u00f6nlendirme noktalar\u0131 (WAN IP ile ayn\u0131 a\u011f i\u00e7inde) olmas\u0131 muhtemeldir.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Traceroute sonucundan, trafi\u011fin genel IP'ye (aray\u00fcz) ula\u015fmadan \u00f6nce ISP'nin i\u00e7 a\u011f\u0131ndan ge\u00e7ti\u011fi sonucuna varabiliriz. <strong>Bu, \u0130SS a\u011f kurulumlar\u0131nda tamamen normaldir ve devam eden \u00f6zel IP adresi mutlaka bir CGNAT'\u0131n varl\u0131\u011f\u0131na i\u015faret etmez.&nbsp;<\/strong><\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"07\">7. S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>a. Telekom ta\u015f\u0131y\u0131c\u0131lar\u0131, operat\u00f6rler veya \u0130SS'ler neden CGNAT'\u0131 benimser? <\/strong><\/h4>\n\n\n\n<p>CGNAT'\u0131n benimsenmesi, IPv4 adreslerinin k\u0131tl\u0131\u011f\u0131na g\u00fc\u00e7l\u00fc bir \u015fekilde ba\u011fl\u0131d\u0131r. Cep telefonlar\u0131 gibi IPv4 cihazlar\u0131na y\u00f6nelik artan talep nedeniyle, ta\u015f\u0131y\u0131c\u0131lar NAT'\u0131 daha b\u00fcy\u00fck \u00f6l\u00e7ekte benimsemek zorunda kalm\u0131\u015ft\u0131r. Kendilerine tam olarak bir miktar IPv4 alan\u0131 kazand\u0131rmak i\u00e7in de\u011fil, IPv4 adreslerinin s\u0131n\u0131rl\u0131l\u0131\u011f\u0131na ra\u011fmen daha fazla cihaza ba\u011flant\u0131 sunmaya devam etmek i\u00e7in \u00e7ift NAT veya CGNAT kulland\u0131lar.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>b. CGNAT ile ilgili baz\u0131 pop\u00fcler senaryolar nelerdir? <\/strong><\/h4>\n\n\n\n<p>Operat\u00f6r CGNAT'\u0131 IPv4 adres payla\u015f\u0131m\u0131n\u0131n ortak kullan\u0131m\u0131 i\u00e7in (sabit ta\u015f\u0131y\u0131c\u0131 veya mobil a\u011flarda) veya ayr\u0131ca dual-stack lite (veya IPv6'ya ge\u00e7i\u015f) i\u00e7in kullanabilir.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>c. CGNAT nas\u0131l kurulur? <\/strong><\/h4>\n\n\n\n<p>CGNAT uygulamas\u0131 ta\u015f\u0131y\u0131c\u0131 veya \u0130SS d\u00fczeyinde bir g\u00f6revdir (bu k\u0131lavuzun kapsam\u0131 d\u0131\u015f\u0131ndad\u0131r). Ancak genel olarak, CGNAT'\u0131 kurmak i\u00e7in ta\u015f\u0131y\u0131c\u0131lar\u0131n uygun donan\u0131ma (y\u00f6nlendirici, anahtar veya sunucu), yaz\u0131l\u0131m \u00e7\u00f6z\u00fcm\u00fcne ve birden fazla kullan\u0131c\u0131y\u0131 bar\u0131nd\u0131racak sa\u011flam bir a\u011f altyap\u0131s\u0131na ihtiyac\u0131 olacakt\u0131r. CGNAT'\u0131n yap\u0131land\u0131r\u0131lmas\u0131 (NAT'a benzer \u015fekilde), ba\u011flant\u0131 noktas\u0131 e\u015fle\u015ftirmeleri, oturum izleme ve adres atama politikalar\u0131 (IP havuzu tahsis etme gibi) gerektirir.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>d. NAT444 nedir?&nbsp;<\/strong><\/h4>\n\n\n\n<p>IPv4 adres k\u0131tl\u0131\u011f\u0131 ve IPv6'ya ge\u00e7i\u015fin yaratt\u0131\u011f\u0131 zorluklar\u0131 ele almak i\u00e7in tasarlanm\u0131\u015f bir a\u011f mimarisi t\u00fcr\u00fcd\u00fcr. Farkl\u0131 a\u011flardaki cihazlar aras\u0131ndaki ileti\u015fimi kolayla\u015ft\u0131rmak i\u00e7in \u00fc\u00e7 tip IPv4 adres blo\u011fu ile birlikte iki A\u011f Adresi ve Ba\u011flant\u0131 Noktas\u0131 \u00c7eviricisinin (NAPT'ler) kullan\u0131lmas\u0131n\u0131 i\u00e7erir. NAT4444 ile a\u011f trafi\u011fi hedefine ula\u015fmadan \u00f6nce \u00fc\u00e7 kez NAT'tan ge\u00e7er.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>e. NAT64 nedir ve neden CGNAT ile ilgilidir?&nbsp;<\/strong><\/h4>\n\n\n\n<p>NAT64, yaln\u0131zca IPv6 ve yaln\u0131zca IPv4 a\u011flar\u0131 aras\u0131ndaki ileti\u015fimi kolayla\u015ft\u0131r\u0131r. Yaln\u0131zca IPv6 kullanan bir cihaz\u0131n NAT arac\u0131l\u0131\u011f\u0131yla yaln\u0131zca IPv4 kullanan bir sunucuyla ileti\u015fim kurmas\u0131n\u0131 sa\u011flar ve IPv6 paketlerini IPv4'e ve tersini \u00e7evirir. Bu, \u00f6zellikle bir \u0130SS a\u011f\u0131n\u0131n a\u011f\u0131rl\u0131kl\u0131 olarak IPv6 kulland\u0131\u011f\u0131 ancak IPv4 kaynaklar\u0131na eri\u015fim sa\u011flamas\u0131 gerekti\u011fi durumlarda CGNAT ba\u011flam\u0131nda \u00f6nemlidir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>f. CGNAT ge\u00e7ici \u00e7\u00f6z\u00fcm\u00fc olarak bir VPN ne kadar etkili olabilir? <\/strong><\/h4>\n\n\n\n<p>Genel olarak, VPN etkili bir CGNAT ge\u00e7ici \u00e7\u00f6z\u00fcm\u00fc olabilir. G\u00fcvenilir ve g\u00fcvenilir bir VPN hizmeti se\u00e7ti\u011finiz s\u00fcrece, bir VPN CGNAT'\u0131 atlamal\u0131d\u0131r. Bununla birlikte, ge\u00e7ici \u00e7\u00f6z\u00fcm olarak hangi VPN'i kullanaca\u011f\u0131n\u0131za karar vermeden \u00f6nce h\u0131z gereksinimleri, gizlilik endi\u015feleri ve CGNAT'\u0131 atlama yetene\u011fi gibi \u00f6zel ihtiya\u00e7lar\u0131n\u0131z\u0131 g\u00f6z \u00f6n\u00fcnde bulundurman\u0131z her zaman \u00e7ok \u00f6nemlidir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>g. CGNAT arkas\u0131nda port y\u00f6nlendirme nas\u0131l yap\u0131l\u0131r? <\/strong><\/h4>\n\n\n\n<p>Genel IP adresi ve a\u011f yap\u0131land\u0131rmas\u0131 \u00fczerindeki s\u0131n\u0131rl\u0131 kontrol nedeniyle CGNAT arkas\u0131nda port y\u00f6nlendirme ger\u00e7ekle\u015ftirmek zor olabilir. Baz\u0131 potansiyel \u00e7\u00f6z\u00fcmler aras\u0131nda destekleniyorsa UPnP kullanmak, port y\u00f6nlendirme hizmetlerinden yararlanmak veya cihaz\u0131n\u0131zdaki belirli portlar\u0131 internete a\u00e7mak i\u00e7in port y\u00f6nlendirme \u00f6zelliklerine sahip bir VPN kullanmak say\u0131labilir. Ancak bu y\u00f6ntemlerin etkinli\u011fi de\u011fi\u015febilir ve CGNAT olmayan bir ortamda geleneksel port y\u00f6nlendirme ile ayn\u0131 d\u00fczeyde kontrol sa\u011flamayabilir.<\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"08\">8. Son s\u00f6zler.&nbsp;<\/h2>\n\n\n\n<p>CGNAT tart\u0131\u015fmal\u0131 bir teknolojidir. Uygulanmas\u0131n\u0131n hem faydalar\u0131 hem de dezavantajlar\u0131 vard\u0131r. Nihayetinde, CGNAT kullan\u0131p kullanmama karar\u0131 her bir \u0130SS'ye ba\u011fl\u0131d\u0131r. CGNAT, \u0130SS'lerin IPv4 genel adresleme alan\u0131ndan tasarruf etmelerine yard\u0131mc\u0131 olsa da, son kullan\u0131c\u0131lar i\u00e7in \u0130SS'lerin dikkate almas\u0131 gereken bir\u00e7ok potansiyel dezavantaj vard\u0131r.&nbsp;<\/p>\n\n\n\n<p><strong>\u00d6zet olarak (m\u00fc\u015fteriler i\u00e7in):&nbsp;<\/strong><\/p>\n\n\n\n<ul>\n<li>Bir CGNAT'\u0131n arkas\u0131ndaysan\u0131z, ev a\u011f\u0131n\u0131z i\u00e7in kendi genel IP adresinizi alamazs\u0131n\u0131z. Bu, baz\u0131 uygulamalar\u0131n performans\u0131n\u0131 etkileyebilir ve belirli \u00e7evrimi\u00e7i hizmetlere eri\u015fimi zorla\u015ft\u0131rabilir.<\/li>\n\n\n\n<li>Ayr\u0131ca, bir CGNAT'\u0131n arkas\u0131ndaysan\u0131z, bir ev sunucusu bar\u0131nd\u0131ramayabilir veya gecikme ve gecikme olmadan \u00e7evrimi\u00e7i oyun, VoIP veya dosya payla\u015f\u0131m\u0131n\u0131 kullanamayabilirsiniz.<\/li>\n\n\n\n<li>Bu k\u0131lavuzda \u00f6nerilen CGNAT'yi atlamak i\u00e7in ge\u00e7ici \u00e7\u00f6z\u00fcmlerden herhangi birini deneyin. Bir <a href=\"https:\/\/www.rapidseedbox.com\/tr\/blog\/vpn-vs-proxy\">VPN veya proxy<\/a>. Ya da daha iyisi, \u0130SS'nize mevcut statik IPv4 genel adreslerini sorun.&nbsp;<br><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-background\" style=\"background-color:#b0f2b6\"><strong>RapidSeedbox'\u0131n IPv6 Kiralama \u00c7\u00f6z\u00fcmleri ile CGNAT'\u0131n \u00d6tesine Ge\u00e7in \ud83c\udf0d<br><\/strong><br><em>IPv6 \u00e7\u00f6z\u00fcmlerimizle IP'lerinizin tamam\u0131 \u00fczerinden do\u011frudan ba\u011flant\u0131larla \u00e7ok az ki\u015finin bir par\u00e7as\u0131 olun ve ilk elden yararlan\u0131n. 7\/24 destek ve \u015feffaf fiyatland\u0131rma al\u0131n.<br><\/em><br><strong>Bug\u00fcn\u00fcn \u00d6zel Teklifi:<\/strong><\/h4>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-2\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.rapidseedbox.com\/tr\/ipv4-rental\/?blog=cgnat&amp;promocode=IPV620OFF&amp;billingcycle=monthly#pricing\" style=\"background-color:#22c55e\"><strong> <em>'IPV620OFF' kodunu kullan\u0131n ve herhangi bir IPv6 \u00fcr\u00fcn\u00fcnde ilk ay\u0131n\u0131z i\u00e7in 20% indirim kazan\u0131n.<\/em><\/strong><\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Carrier-Grade NAT (CGNAT), \u0130SS'lerin s\u0131n\u0131rl\u0131 say\u0131da genel IP adresi kullanarak \u00e7ok say\u0131da m\u00fc\u015fterisine internet eri\u015fimi sa\u011flamas\u0131na olanak tan\u0131r. IPv4 adreslerinin t\u00fckenmesi sorununa \"ge\u00e7ici\" bir \u00e7\u00f6z\u00fcmd\u00fcr ve IPv6 yayg\u0131n olarak benimsendi\u011finde tamamen ortadan kalkmas\u0131 beklenmektedir. CGNAT'\u0131n \u0130SS'ler i\u00e7in inan\u0131lmaz faydalar\u0131 vard\u0131r.<\/p>","protected":false},"author":145,"featured_media":26944,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[39],"tags":[450,455,410,309,310,319],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is CGNAT (Carrier-Grade NAT)? Definition &amp; Examples<\/title>\n<meta name=\"description\" content=\"Understand CGNAT and how it solves IPv4 exhaustion. Learn its pros, cons, IP ranges, and why ISPs use it in modern networks.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rapidseedbox.com\/tr\/blog\/cgnat\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is CGNAT (Carrier-Grade NAT)? Definition &amp; Examples\" \/>\n<meta property=\"og:description\" content=\"Understand CGNAT and how it solves IPv4 exhaustion. 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He has a degree in Internetworking Tech from Washington DC, US, and tech certifications from Cisco, McAfee, and Wireshark. He has hands-on experience working in Latin America, South Korea, and West Africa. He has been featured in SiliconANGLE Media, Cloudbric, Pcwdld, Hackernoon, ITT Systems, SecurityGladiators, Rapidseedbox, and more.","sameAs":["https:\/\/www.linkedin.com\/in\/diego-asturias-035a539\/"],"url":"https:\/\/www.rapidseedbox.com\/author\/diego"}]}},"_links":{"self":[{"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/posts\/17390"}],"collection":[{"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/users\/145"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/comments?post=17390"}],"version-history":[{"count":10,"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/posts\/17390\/revisions"}],"predecessor-version":[{"id":47302,"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/posts\/17390\/revisions\/47302"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/media\/26944"}],"wp:attachment":[{"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/media?parent=17390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/categories?post=17390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rapidseedbox.com\/tr\/wp-json\/wp\/v2\/tags?post=17390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}