{"id":5219,"date":"2022-05-16T00:16:27","date_gmt":"2022-05-15T21:16:27","guid":{"rendered":"https:\/\/www.hostixo.com\/blog\/?p=5219"},"modified":"2022-05-16T11:52:23","modified_gmt":"2022-05-16T08:52:23","slug":"port-nedir-ne-ise-yarar","status":"publish","type":"post","link":"https:\/\/www.hostixo.com\/blog\/port-nedir-ne-ise-yarar\/","title":{"rendered":"Bilgisayar Merakl\u0131lar\u0131n\u0131n \u00c7ok\u00e7a Kar\u015f\u0131la\u015ft\u0131\u011f\u0131 Port Nedir, Ne \u0130\u015fe Yarar?"},"content":{"rendered":"<p>\u00c7ok say\u0131da \u00f6zel teknenin demirledi\u011fi bir koy d\u00fc\u015f\u00fcn\u00fcn. Genel konuma liman denir, <strong>port<\/strong> anlam olarak <strong>ba\u011flant\u0131 noktas\u0131<\/strong> anlam\u0131 ta\u015f\u0131sa da kelimenin tam anlam\u0131yla bir liman demektir. Bu limanda kullan\u0131c\u0131lar farkl\u0131 numaralarda olan r\u0131ht\u0131mlar\u0131 kullan\u0131r. Limanlar, bireysel teknelere tahsis edilen r\u0131ht\u0131m numaralar\u0131yla \u00e7al\u0131\u015f\u0131r. Kullan\u0131c\u0131 liman ad\u0131, r\u0131ht\u0131m numaras\u0131 ve tekne kimli\u011fi ile &#8220;kim, ne ve nerede&#8221; oldu\u011fu bulunabilir. Burada r\u0131ht\u0131m numaras\u0131 IP adresidir. Bilgisayar a\u011flar\u0131ndaki port buna benzer olarak a\u011flar aras\u0131 <strong>&#8221;k\u00f6pr\u00fc&#8221;<\/strong> g\u00f6revi g\u00f6rmektedir. Bilgi al\u0131\u015fveri\u015fi olan her yerde b\u00fcy\u00fck \u00f6neme sahiptir. Bu yaz\u0131m\u0131zda <strong>port<\/strong> <strong>nedir, ne i\u015fe yarar?<\/strong> gibi sorulara cevap arayaca\u011f\u0131z.<\/p>\n<h2>Port Nedir?<\/h2>\n<p><strong>Port<\/strong> Bilgisayar ba\u011flant\u0131 noktas\u0131, bilgisayar\u0131n\u0131zdaki bir programdan veya Internet&#8217;ten veya a\u011fdaki ba\u015fka bir bilgisayardan bilgisayar\u0131n\u0131za bilgilerin akt\u0131\u011f\u0131 elektronik, yaz\u0131l\u0131m veya programlama ile ilgili bir ba\u011flant\u0131 noktas\u0131 t\u00fcr\u00fcd\u00fcr.<\/p>\n<p>Bir bilgisayar veya program bir ba\u011flant\u0131 noktas\u0131 \u00fczerinden \u0130nternet&#8217;te bir yere ba\u011flan\u0131r. Ba\u011flant\u0131 noktas\u0131 numaralar\u0131 ve kullan\u0131c\u0131n\u0131n <strong>IP<\/strong> adresi, her \u0130nternet Servis Sa\u011flay\u0131c\u0131s\u0131 taraf\u0131ndan tutulan \u201ckim ne yapar\u201d bilgileriyle birle\u015ftirilir.<\/p>\n<h3>Port Ne \u0130\u015fe Yarar?<\/h3>\n<p>Her port belirli bir i\u015flem veya hizmetle ili\u015fkilendirilir. Portlar, farkl\u0131 trafik t\u00fcrleri aras\u0131nda bilgisayarlar\u0131n\u00a0 kolay bir \u015fekilde ayr\u0131m yapmas\u0131na olanak sa\u011flar. \u00d6rne\u011fin, farkl\u0131 cihazlardan g\u00f6nderilen iki e-posta ayn\u0131 internet ba\u011flant\u0131s\u0131 \u00fczerinden bir bilgisayara ula\u015fsa da ikisi de farkl\u0131 bir port \u00fczerinden gelmi\u015f olur.<\/p>\n<p>Bu i\u015flemleri ger\u00e7ekle\u015ftirirken numaralara ihtiya\u00e7 vard\u0131r. En yayg\u0131n kullan\u0131lan ve en iyi bilinen ba\u011flant\u0131 noktalar\u0131, \u0130nternet kullan\u0131m\u0131 i\u00e7in ayr\u0131lm\u0131\u015f <strong>0<\/strong> ile <strong>1023<\/strong> aras\u0131nda numaraland\u0131r\u0131lan ba\u011flant\u0131 noktalar\u0131d\u0131r,\u00a0 \u00e7ok daha y\u00fcksek say\u0131lara \u00e7\u0131kmas\u0131 i\u00e7in \u00f6zel ama\u00e7lar gereklidir. Bu da portu iki tip ba\u011flant\u0131 noktas\u0131na ay\u0131r\u0131r bunlar <strong>TCP<\/strong> ve <strong>UDP&#8217;<\/strong>dir.<\/p>\n<h3>TCP Nedir?<\/h3>\n<p><img decoding=\"async\" class=\"wp-image-5235 aligncenter lazyload\" data-src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/05\/UDP-e1652648476643.png\" alt=\"\" width=\"561\" height=\"256\" title=\"\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 561px; --smush-placeholder-aspect-ratio: 561\/256;\"><noscript><img decoding=\"async\" class=\"wp-image-5235 aligncenter\" src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/05\/UDP-e1652648476643.png\" alt=\"\" width=\"561\" height=\"256\" title=\"\"><\/noscript><\/p>\n<p><strong>TCP, \u0130letim Kontrol Protokol\u00fc<\/strong> anlam\u0131na gelir. Bir a\u011f \u00fczerindeki cihazlar aras\u0131nda mesaj al\u0131\u015fveri\u015fini kolayla\u015ft\u0131ran ba\u011flant\u0131 y\u00f6nelimli bir ileti\u015fim protokol\u00fcd\u00fcr. IP kullanan a\u011flarda en \u00e7ok kullan\u0131lan protokol t\u00fcr\u00fcd\u00fcr. TCP\/IP olarak da adland\u0131r\u0131l\u0131rlar.<\/p>\n<p>TCP, bir sunucudan mesajlar\u0131 al\u0131r ve bunlar\u0131 a\u011fdaki cihazlar, anahtarlar, y\u00f6nlendiriciler, g\u00fcvenlik a\u011f ge\u00e7itleri taraf\u0131ndan hedef sunucuya iletilebilen paketlere b\u00f6ler. TCP, her paketi numaraland\u0131r\u0131r ve bunlar\u0131 <a href=\"https:\/\/www.hostixo.com\/sunucu\/sanal-sunucu\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"vps sat\u0131n al\">sunucu<\/a> al\u0131c\u0131s\u0131na teslim etmeden \u00f6nce yeniden birle\u015ftirir. Ba\u011flant\u0131 odakl\u0131 oldu\u011fu i\u00e7in mesaj g\u00f6nderen ve alan sunucular aras\u0131ndaki al\u0131\u015fveri\u015f tamamlanana kadar ba\u011flant\u0131n\u0131n kurulmas\u0131n\u0131 ve s\u00fcrd\u00fcr\u00fclmesini sa\u011flar.<\/p>\n<h3>UDP Nedir?<\/h3>\n<p><img decoding=\"async\" class=\"wp-image-5231 aligncenter lazyload\" data-src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/05\/UDP-1-e1652648514905.gif\" alt=\"\" width=\"644\" height=\"233\" title=\"\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 644px; --smush-placeholder-aspect-ratio: 644\/233;\"><noscript><img decoding=\"async\" class=\"wp-image-5231 aligncenter\" src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/05\/UDP-1-e1652648514905.gif\" alt=\"\" width=\"644\" height=\"233\" title=\"\"><\/noscript><\/p>\n<p><strong>Kullan\u0131c\u0131 Datagram Protokol\u00fc (UDP)<\/strong> bir a\u011fdaki\u00a0\u00a0bilgi i\u015flem cihazlar\u0131 aras\u0131nda mesaj al\u0131\u015fveri\u015fini kolayla\u015ft\u0131ran\u00a0bir ileti\u015fim\u00a0protokol\u00fcd\u00fcr.\u00a0\u0130letim kontrol protokol\u00fcne (TCP) bir alternatiftir.\u00a0\u0130nternet Protokol\u00fcn\u00fc (IP) kullanan bir a\u011fda UDP\/IP olarak da adland\u0131r\u0131l\u0131r.<\/p>\n<p>UDP, mesajlar\u0131 datagram ad\u0131 verilen ve daha sonra a\u011fdaki cihazlar, anahtarlar, y\u00f6nlendiriciler, g\u00fcvenlik a\u011f ge\u00e7itleri taraf\u0131ndan hedef sunucuya iletilebilen paketlere b\u00f6ler. UDP datagramlar\u0131 numaraland\u0131rmaz veya yeniden birle\u015ftirmez, ancak datagram i\u00e7erisinde farkl\u0131 kullan\u0131c\u0131 isteklerini ay\u0131rt etmeye yard\u0131mc\u0131 olan ba\u011flant\u0131 noktas\u0131 numaralar\u0131n\u0131 ve aktar\u0131lan verilerin b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc do\u011frulamaya yard\u0131mc\u0131 olabilecek iste\u011fe ba\u011fl\u0131 bir sa\u011flama yapma \u00f6zelli\u011fini bar\u0131nd\u0131r\u0131r.<\/p>\n<h2>Menzil Gruplar\u0131<\/h2>\n<p><strong>0 ila 1023:<\/strong> \u0130yi bilinen numaralar. Yaln\u0131zca Apple QuickTime, MSN, SQL Services, Gopher Services ve di\u011fer \u00f6nde gelen hizmetler gibi \u00f6zel \u015firketler bu ba\u011flant\u0131 noktas\u0131 numaralar\u0131na sahiptir.<\/p>\n<p><strong>1024 &#8211; 49151:<\/strong> Kay\u0131tl\u0131 ba\u011flant\u0131 noktalar\u0131;\u00a0yani yaz\u0131l\u0131m \u015firketleri taraf\u0131ndan belirli protokollere kaydedilebilirler.<\/p>\n<p><strong>49152 ila 65536:<\/strong>\u00a0Dinamik veya \u00f6zel ba\u011flant\u0131 noktalar\u0131; yani hemen hemen herkes taraf\u0131ndan kullan\u0131labilirler.<\/p>\n<div class=\"fl-module fl-module-heading fl-node-5d9fb5fd87057\" data-node=\"5d9fb5fd87057\">\n<div class=\"fl-module-content fl-node-content\">\n<h1 class=\"fl-heading\"><span class=\"fl-heading-text\">Port Y\u00f6nlendirme Nedir?<\/span><\/h1>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-5236 lazyload\" data-src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/05\/PORT-NEDIRR.jpg\" alt=\"PORT NED\u0130R\" width=\"628\" height=\"353\" title=\"\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 628px; --smush-placeholder-aspect-ratio: 628\/353;\"><noscript><img decoding=\"async\" class=\"aligncenter wp-image-5236\" src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/05\/PORT-NEDIRR.jpg\" alt=\"PORT NED\u0130R\" width=\"628\" height=\"353\" title=\"\"><\/noscript><\/p>\n<\/div>\n<\/div>\n<div class=\"fl-module fl-module-photo fl-node-5d9fb622e6890\" data-node=\"5d9fb622e6890\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\">\n<div class=\"fl-photo-content fl-photo-img-png\">Port y\u00f6nlendirme bir bilgisayar\u0131n IP\/ba\u011flant\u0131 noktas\u0131 kombinasyonuna y\u00f6nlendirilen veri trafi\u011fini yakalaman\u0131n ve onu farkl\u0131 bir <a href=\"https:\/\/ipnedir.com\/\" target=\"_blank\" rel=\"noopener\">IP<\/a> veya ba\u011flant\u0131 noktas\u0131na y\u00f6nlendirmesi i\u015flemidir. Genel IP adreslerini koruman\u0131n m\u00fckemmel bir yoludur. Sunucular\u0131 istenmeyen eri\u015fimlerden koruyabilir, bir a\u011fda bulunan hizmetleri ve sunucular\u0131 &#8220;gizleyebilir&#8221; ve bir a\u011fa eri\u015fimi s\u0131n\u0131rlayabilir<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div class=\"fl-module fl-module-photo fl-node-5d9fb622e6890\" data-node=\"5d9fb622e6890\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\">\n<div class=\"fl-photo-content fl-photo-img-png\">K\u0131sacas\u0131, istenmeyen trafi\u011fi a\u011flardan uzak tutmak i\u00e7in bu i\u015flem kullan\u0131l\u0131r. A\u011f y\u00f6neticilerinin, dahili olarak g\u00f6reve farkl\u0131 IP&#8217;lere ve ba\u011flant\u0131 noktalar\u0131na sahip birden \u00e7ok sunucu tahsis ederken, \u0130nternet \u00fczerindeki t\u00fcm harici ileti\u015fimler i\u00e7in tek bir IP adresi kullanmas\u0131na olanak tan\u0131r.\u00a0Ba\u011flant\u0131 noktas\u0131 y\u00f6nlendirme, bir a\u011f \u00fczerinden bir Web sunucusu veya oyun sunucusu \u00e7al\u0131\u015ft\u0131rmak istiyorsan\u0131z\u00a0 \u00e7ok kullan\u0131\u015fl\u0131d\u0131r.<\/div>\n<div><\/div>\n<div class=\"fl-photo-content fl-photo-img-png\">\n<p>\u00dc\u00e7 \u00e7e\u015fit port y\u00f6nlendirme \u00e7e\u015fidi vard\u0131r bunlar;<strong> Yerel Y\u00f6nlendirme, Uzak Y\u00f6nlendirme, Dinamik Y\u00f6nlendirmedir.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div>\n<h3>Yerel Y\u00f6nlendirme<\/h3>\n<p>En yayg\u0131n kullan\u0131lan Yerel Port Y\u00f6nlendirme, en g\u00fcvenli y\u00f6nlendirme \u00e7e\u015fididir. G\u00fcvenli bir t\u00fcnel olarak adland\u0131rabiliriz. Bu t\u00fcneli kullanan kullan\u0131c\u0131lar baz\u0131 <a href=\"https:\/\/www.hostixo.com\/hosting\/hazir-site\/\" data-internallinksmanager029f6b8e52c=\"11\" title=\"haz\u0131r site\">site<\/a>leri engelleyen g\u00fcvenlik duvarlar\u0131n\u0131 a\u015fabilir.<\/p>\n<h3>Uzak Y\u00f6nlendirme<\/h3>\n<p>Uzak sunuculardaki kullan\u0131c\u0131lar\u0131n, TCP protokol\u00fcne ba\u011flanmas\u0131n\u0131 sa\u011flayan bu y\u00f6nlendirme t\u00fcr\u00fc\u00a0 bir WEB sunucusuna uzaktan ba\u011flanma konusunda en iyisidir.<\/p>\n<h3>Dinamik Y\u00f6nlendirme<\/h3>\n<p>Di\u011ferlerinin aksine\u00a0 en az tercih edilen <strong>Dinamik Port Y\u00f6nlendirme<\/strong>, g\u00fcvenlik duvar\u0131n\u0131 ge\u00e7mek isteyenler i\u00e7in ba\u015fka bir yol sunar. Bir arac\u0131 etiketiyle ile \u00e7al\u0131\u015f\u0131r ve kullan\u0131c\u0131lar\u0131n g\u00fcvenli\u011fini sa\u011flamak i\u00e7in herkese a\u00e7\u0131k a\u011flarda kullan\u0131r.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class=\"fl-module fl-module-photo fl-node-5d9fb622e6890\" data-node=\"5d9fb622e6890\">\n<div class=\"fl-module-content fl-node-content\">\n<div class=\"fl-photo fl-photo-align-center\">\n<div>\n<p class=\"post-title entry-title\"><em><a href=\"https:\/\/www.hostixo.com\/blog\/iis-nedir-nasil-calisir-ve-nasil-kurulur\/\">IIS Nedir? Nas\u0131l \u00c7al\u0131\u015f\u0131r Ve Nas\u0131l Kurulur?<\/a> yaz\u0131m\u0131zda dikkatinizi \u00e7ekebilir.<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"fl-module fl-module-fl-post-content fl-node-5d9fb639a4c4c\" data-node=\"5d9fb639a4c4c\">\n<div class=\"fl-module-content fl-node-content\">\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00c7ok say\u0131da \u00f6zel teknenin demirledi\u011fi bir koy d\u00fc\u015f\u00fcn\u00fcn. Genel konuma liman denir, port anlam olarak ba\u011flant\u0131 noktas\u0131 anlam\u0131 ta\u015f\u0131sa da kelimenin tam anlam\u0131yla bir liman demektir. Bu limanda kullan\u0131c\u0131lar farkl\u0131 numaralarda olan r\u0131ht\u0131mlar\u0131 kullan\u0131r. Limanlar, bireysel teknelere tahsis edilen r\u0131ht\u0131m numaralar\u0131yla \u00e7al\u0131\u015f\u0131r. Kullan\u0131c\u0131 liman ad\u0131, r\u0131ht\u0131m numaras\u0131 ve tekne kimli\u011fi ile &#8220;kim, ne ve nerede&#8221; &hellip;<\/p>\n","protected":false},"author":1,"featured_media":5229,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[639],"tags":[],"class_list":["post-5219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-donanim"],"_links":{"self":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/5219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/comments?post=5219"}],"version-history":[{"count":0,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/5219\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media\/5229"}],"wp:attachment":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media?parent=5219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/categories?post=5219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/tags?post=5219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}