{"id":477165,"date":"2023-08-09T09:08:44","date_gmt":"2023-08-09T09:08:44","guid":{"rendered":""},"modified":"2023-09-05T11:14:13","modified_gmt":"2023-09-05T11:14:13","slug":"exterior-gateway-protocol","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/exterior-gateway-protocol\/","title":{"rendered":"D\u0131\u015f a\u011f ge\u00e7idi protokol\u00fc"},"content":{"rendered":"<p>D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fcne, k\u00f6kenlerine, i\u00e7 i\u015fleyi\u015fine ve proxy sunucular d\u00fcnyas\u0131ndaki yerine genel bak\u0131\u015f.<\/p>\n<h2>D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fcn\u00fcn Tarihi ve K\u00f6kenleri<\/h2>\n<p>Bug\u00fcn bildi\u011fimiz \u015fekliyle D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fc (EGP), ilk olarak 20. y\u00fczy\u0131l\u0131n sonlar\u0131nda ortaya \u00e7\u0131kt\u0131. 1980&#039;lerde internetin h\u0131zl\u0131 b\u00fcy\u00fcmesiyle birlikte, tek bir kurulu\u015f taraf\u0131ndan y\u00f6netilen a\u011flar olan otonom sistemler (AS) aras\u0131nda y\u00f6nlendirme tablosu bilgilerinin de\u011fi\u015fimi i\u00e7in standartla\u015ft\u0131r\u0131lm\u0131\u015f bir y\u00f6nteme ihtiya\u00e7 ortaya \u00e7\u0131kt\u0131.<\/p>\n<p>EGP&#039;den ilk kez 1982 y\u0131l\u0131nda RFC 827 olarak yay\u0131nlanan &quot;EGP \u2013 D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fc&quot; ba\u015fl\u0131kl\u0131 bir belgede bahsedilmi\u015ftir. RFC&#039;ler veya Yorum \u0130stekleri, protokoller, prosed\u00fcrler de dahil olmak \u00fczere bilgisayar a\u011f\u0131n\u0131n bir\u00e7ok y\u00f6n\u00fcn\u00fc tart\u0131\u015fan bir dizi nottur. , programlar ve kavramlar. Bu RFC, internetin geli\u015fmesinde \u00f6nemli bir rol oynayan Bolt Beranek ve Newman Inc.&#039;den Eric C. Rosen taraf\u0131ndan yaz\u0131lm\u0131\u015ft\u0131r.<\/p>\n<h2>Konuyu Geni\u015fletmek: D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fc<\/h2>\n<p>EGP, internetteki farkl\u0131 otonom sistemler aras\u0131nda y\u00f6nlendirme bilgisi al\u0131\u015fveri\u015finde bulunmak i\u00e7in kullan\u0131lan bir mesafe vekt\u00f6r protokol\u00fcd\u00fcr. Otonom Sistem (AS), esasen bir ISP veya b\u00fcy\u00fck bir kurumsal organizasyon gibi tek bir varl\u0131\u011f\u0131n kontrol\u00fc alt\u0131ndaki bir a\u011f veya a\u011flar toplulu\u011fudur.<\/p>\n<p>EGP, her a\u011f ge\u00e7idinin (y\u00f6nlendiricinin) her AS&#039;ye do\u011frudan ba\u011flant\u0131s\u0131 oldu\u011funun varsay\u0131ld\u0131\u011f\u0131 bir ortamda kullan\u0131lmak \u00fczere olu\u015fturulmu\u015ftur. EGP \u00f6zellikli her y\u00f6nlendirici, a\u011f ula\u015f\u0131labilirlik bilgilerini payla\u015fmak i\u00e7in e\u015fleriyle ileti\u015fim kurarak y\u00f6nlendiricilerin paketleri iletmek i\u00e7in en iyi yol hakk\u0131nda bilin\u00e7li kararlar almas\u0131na olanak tan\u0131r.<\/p>\n<p>Ancak EGP, mesafe veya maliyet gibi \u00f6l\u00e7\u00fcmlere dayal\u0131 olarak veri aktar\u0131m\u0131 i\u00e7in en iyi yolu belirlemek \u00fczere tasarlanmam\u0131\u015ft\u0131r. Bunun yerine, y\u00f6nlendirme bilgilerini yayar ve en uygun yolu se\u00e7mek i\u00e7in RIP veya OSPF gibi dahili a\u011f ge\u00e7idi protokollerine (IGP) dayan\u0131r.<\/p>\n<h2>D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fcn\u00fcn \u0130\u00e7 Yap\u0131s\u0131 ve \u00c7al\u0131\u015fmas\u0131<\/h2>\n<p>EGP, y\u00f6nlendiriciler aras\u0131nda de\u011fi\u015ftirilen basit bir dizi komut ve mesajla \u00e7al\u0131\u015f\u0131r. Protokol be\u015f t\u00fcr mesaj tan\u0131mlar: Merhaba\/Seni Duydum (IHU), \u0130stek, G\u00fcncelleme, Yan\u0131t ve Anket.<\/p>\n<p>Merhaba ve IHU mesajlar\u0131, y\u00f6nlendiriciler aras\u0131nda kom\u015fuluk ili\u015fkileri kurmak ve s\u00fcrd\u00fcrmek i\u00e7in kullan\u0131l\u0131r. \u0130stek ve G\u00fcncelleme mesajlar\u0131 y\u00f6nlendirme bilgilerini talep etmek ve g\u00f6ndermek i\u00e7in kullan\u0131l\u0131rken, Yan\u0131t ve Anket mesajlar\u0131 g\u00fcncellemelerin al\u0131nd\u0131\u011f\u0131n\u0131 onaylamak ve g\u00fcncelleme istemek i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p>EGP, bir \u00e7ekirdek a\u011f ge\u00e7idi (y\u00f6nlendirici) ile u\u00e7 a\u011f ge\u00e7idi aras\u0131nda bir kom\u015fu ili\u015fkisi kurarak \u00e7al\u0131\u015f\u0131r. Bu ili\u015fki olu\u015fturulduktan sonra u\u00e7 a\u011f ge\u00e7idi, \u00e7ekirdek a\u011f ge\u00e7idine bir EGP Anket mesaj\u0131 g\u00f6nderir ve \u00e7ekirdek a\u011f ge\u00e7idi, \u00e7ekirdek a\u011f ge\u00e7idi arac\u0131l\u0131\u011f\u0131yla eri\u015filebilen a\u011flar\u0131n bir listesini i\u00e7eren bir EGP G\u00fcncelleme mesaj\u0131yla yan\u0131t verir. Edge a\u011f ge\u00e7idi daha sonra y\u00f6nlendirme tablosunu buna g\u00f6re g\u00fcncelleyebilir.<\/p>\n<h2>D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fcn\u00fcn Temel \u00d6zellikleri<\/h2>\n<p>EGP&#039;nin temel \u00f6zellikleri \u015funlar\u0131 i\u00e7erir:<\/p>\n<ul>\n<li><strong>Kom\u015fu Edinimi:<\/strong> Bu s\u00fcre\u00e7, y\u00f6nlendiriciler aras\u0131nda kom\u015fuluk ili\u015fkilerinin kurulmas\u0131n\u0131 ve s\u00fcrd\u00fcr\u00fclmesini i\u00e7erir.<\/li>\n<li><strong>G\u00fcvenilir Ta\u015f\u0131ma:<\/strong> EGP, iletim i\u00e7in Kullan\u0131c\u0131 Datagram Protokol\u00fcn\u00fc (UDP) kullan\u0131r ve g\u00fcvenilir mesaj al\u0131\u015fveri\u015fi i\u00e7in mekanizmalar i\u00e7erir.<\/li>\n<li><strong>A\u011f Eri\u015filebilirli\u011fi Bilgi Al\u0131\u015fveri\u015fi:<\/strong> EGP, farkl\u0131 otonom sistemlerdeki y\u00f6nlendiriciler aras\u0131nda a\u011f\u0131n eri\u015filebilirli\u011fi hakk\u0131nda bilgi al\u0131\u015fveri\u015fi yapma olana\u011f\u0131 sa\u011flar.<\/li>\n<li><strong>Oylama Mekanizmas\u0131:<\/strong> EGP, y\u00f6nlendirme bilgilerini payla\u015fmak i\u00e7in y\u00f6nlendirme g\u00fcncellemelerini istemenin bir bi\u00e7imi olan bir yoklama mekanizmas\u0131 kullan\u0131r.<\/li>\n<\/ul>\n<h2>D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fc T\u00fcrleri<\/h2>\n<p>Zamanla, farkl\u0131 a\u011f gereksinimlerini kar\u015f\u0131lamak i\u00e7in d\u0131\u015f a\u011f ge\u00e7idi protokollerinin \u00e7e\u015fitli versiyonlar\u0131 ortaya \u00e7\u0131kt\u0131:<\/p>\n<table>\n<thead>\n<tr>\n<th>Protokol<\/th>\n<th>Tan\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>EGP (D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fc)<\/td>\n<td>Yukar\u0131da a\u00e7\u0131kland\u0131\u011f\u0131 gibi orijinal d\u0131\u015f a\u011f ge\u00e7idi protokol\u00fc.<\/td>\n<\/tr>\n<tr>\n<td>BGP (S\u0131n\u0131r Ge\u00e7idi Protokol\u00fc)<\/td>\n<td>G\u00fcn\u00fcm\u00fczde en yayg\u0131n kullan\u0131lan d\u0131\u015f a\u011f ge\u00e7idi protokol\u00fc olan BGP, EGP&#039;den daha geli\u015fmi\u015f ve esnektir. D\u00f6ng\u00fc \u00f6nleme, politika kontrol\u00fc ve \u00f6l\u00e7eklenebilirlik i\u00e7in sa\u011flam mekanizmalar sa\u011flar.<\/td>\n<\/tr>\n<tr>\n<td>IDRP (Etki Alanlar\u0131 Aras\u0131 Y\u00f6nlendirme Protokol\u00fc)<\/td>\n<td>Farkl\u0131 otonom sistemler aras\u0131nda y\u00f6nlendirmeyi destekleyen bir ISO standard\u0131 d\u0131\u015f a\u011f ge\u00e7idi protokol\u00fc. Ancak pratikte yayg\u0131n olarak kullan\u0131lmamaktad\u0131r.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>EGP&#039;yi Kullanma Yollar\u0131 ve \u0130lgili Zorluklar<\/h2>\n<p>EGP \u00f6ncelikle otonom bir sistemi internet omurgas\u0131na ba\u011flamak i\u00e7in kullan\u0131l\u0131r. Ancak bu protokol\u00fcn zorluklar\u0131 da yok de\u011fil:<\/p>\n<ul>\n<li><strong>S\u0131n\u0131rl\u0131 Y\u00f6nlendirme Metrikleri:<\/strong> EGP, paket iletimi i\u00e7in en iyi rotaya karar verirken yolun maliyet, bant geni\u015fli\u011fi veya t\u0131kan\u0131kl\u0131k gibi \u00f6l\u00e7\u00fcmlerini dikkate almaz.<\/li>\n<li><strong>D\u00f6ng\u00fc \u00d6nleme Mekanizmas\u0131 Yok:<\/strong> EGP, herhangi bir do\u011fal d\u00f6ng\u00fc \u00f6nleme mekanizmas\u0131na sahip de\u011fildir ve bu da onu y\u00f6nlendirme d\u00f6ng\u00fclerine kar\u015f\u0131 savunmas\u0131z hale getirir.<\/li>\n<li><strong>\u00d6l\u00e7eklenebilirlik Sorunlar\u0131:<\/strong> \u0130nternette otonom sistemlerin say\u0131s\u0131 artt\u0131k\u00e7a EGP \u00f6l\u00e7eklenebilirlik sorunlar\u0131yla kar\u015f\u0131 kar\u015f\u0131ya kald\u0131.<\/li>\n<\/ul>\n<p>Bu sorunlar BGP gibi geli\u015fmi\u015f protokoller kullan\u0131larak \u00e7\u00f6z\u00fclmektedir. BGP d\u00f6ng\u00fc \u00f6nleme mekanizmalar\u0131 sunar, rota se\u00e7imi i\u00e7in yol niteliklerini dikkate al\u0131r ve IP adres alan\u0131n\u0131n daha verimli kullan\u0131lmas\u0131na ve daha iyi \u00f6l\u00e7eklenebilirli\u011fe olanak tan\u0131yan CIDR&#039;yi (S\u0131n\u0131fs\u0131z Etki Alanlar\u0131 Aras\u0131 Y\u00f6nlendirme) destekler.<\/p>\n<h2>Benzer Terimlerle Kar\u015f\u0131la\u015ft\u0131rma<\/h2>\n<table>\n<thead>\n<tr>\n<th>Terim<\/th>\n<th>Tan\u0131m<\/th>\n<th>Kar\u015f\u0131la\u015ft\u0131rmak<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>IGP (\u0130\u00e7 A\u011f Ge\u00e7idi Protokol\u00fc)<\/td>\n<td>Otonom bir sistem i\u00e7erisinde y\u00f6nlendirme bilgisi al\u0131\u015fveri\u015finde bulunmak i\u00e7in kullan\u0131l\u0131r.<\/td>\n<td>EGP&#039;den farkl\u0131 olarak IGP, otonom bir sistem i\u00e7inde \u00e7al\u0131\u015f\u0131r ve en uygun yol se\u00e7imi i\u00e7in y\u00f6nlendirme \u00f6l\u00e7\u00fctlerini dikkate al\u0131r. \u00d6rnekler aras\u0131nda OSPF ve RIP yer al\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>BGP (S\u0131n\u0131r Ge\u00e7idi Protokol\u00fc)<\/td>\n<td>Otonom sistemler aras\u0131nda y\u00f6nlendirme bilgisi al\u0131\u015fveri\u015finde kullan\u0131lan bir t\u00fcr EGP.<\/td>\n<td>BGP, orijinal EGP&#039;den daha geli\u015fmi\u015ftir ve g\u00fcn\u00fcm\u00fczde AS&#039;ler aras\u0131 y\u00f6nlendirmenin standard\u0131d\u0131r.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>EGP ile \u0130lgili Perspektifler ve Gelecek Teknolojiler<\/h2>\n<p>Her ne kadar EGP&#039;nin yerini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde BGP alm\u0131\u015f olsa da, yarat\u0131l\u0131\u015f\u0131n\u0131n ard\u0131ndaki ilkeler internet y\u00f6nlendirmesini etkilemeye devam ediyor. D\u0131\u015f a\u011f ge\u00e7idi protokollerinde gelecekte yap\u0131lacak iyile\u015ftirmeler aras\u0131nda daha sa\u011flam g\u00fcvenlik \u00f6zellikleri, IPv6 i\u00e7in daha iyi destek ve ilke tabanl\u0131 y\u00f6nlendirmede iyile\u015ftirmeler yer alabilir.<\/p>\n<h2>Proxy Sunucular\u0131 ve D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fc<\/h2>\n<p>Proxy sunucular\u0131 do\u011frudan EGP veya di\u011fer y\u00f6nlendirme protokollerini kullanmasa da, i\u015flevleri bu protokollerin verimli \u00e7al\u0131\u015fmas\u0131na yak\u0131ndan ba\u011fl\u0131d\u0131r. OneProxy taraf\u0131ndan sunulanlar gibi proxy sunucular\u0131, m\u00fc\u015fteriler ile daha geni\u015f internet aras\u0131nda arac\u0131 g\u00f6revi g\u00f6r\u00fcr. \u0130stemci isteklerinin do\u011fru sunuculara g\u00f6nderilmesini ve yan\u0131tlar\u0131n zaman\u0131nda geri d\u00f6nmesini sa\u011flamak i\u00e7in BGP de dahil olmak \u00fczere internet y\u00f6nlendirme protokollerinin d\u00fczg\u00fcn i\u015fleyi\u015fine g\u00fcvenirler.<\/p>\n<p>Baz\u0131 durumlarda proxy sunucular BGP veya di\u011fer EGP&#039;leri kullanan a\u011flar\u0131n par\u00e7as\u0131 olabilir. \u00d6rne\u011fin, b\u00fcy\u00fck bir proxy sunucu sa\u011flay\u0131c\u0131s\u0131, a\u011f\u0131 ile di\u011fer \u0130SS&#039;ler aras\u0131ndaki y\u00f6nlendirmeyi y\u00f6netmek i\u00e7in BGP&#039;yi kullanabilir.<\/p>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<p>D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fc hakk\u0131nda daha detayl\u0131 bilgi i\u00e7in a\u015fa\u011f\u0131daki kaynaklar\u0131 ziyaret edebilirsiniz:<\/p>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc827\" target=\"_new\" rel=\"noopener nofollow\">RFC 827 \u2013 EGP spesifikasyonu<\/a><\/li>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc4271\" target=\"_new\" rel=\"noopener nofollow\">RFC 4271 \u2013 BGP-4 spesifikasyonu<\/a><\/li>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/border-gateway-protocol-bgp\/11761-33.html\" target=\"_new\" rel=\"noopener nofollow\">Cisco&#039;nun Y\u00f6nlendirme Protokollerine Genel Bak\u0131\u015f<\/a><\/li>\n<\/ul>\n<p>\u0130ster internet y\u00f6nlendirmenin tarihsel temelleriyle ilgileniyor olun ister en sevdi\u011finiz proxy hizmetinin ard\u0131ndaki mekanizmalar\u0131 anlamak istiyor olun, D\u0131\u015f A\u011f Ge\u00e7idi Protokol\u00fcn\u00fc anlamak yolculu\u011fun de\u011ferli bir par\u00e7as\u0131d\u0131r.<\/p>","protected":false},"featured_media":477166,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477165","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Exterior Gateway Protocol: The Backbone of Internet Routing<\/mark>","faq_items":[{"question":"What is the Exterior Gateway Protocol (EGP)?","answer":"<p>Exterior Gateway Protocol (EGP) is a distance-vector protocol used to exchange routing information between different autonomous systems on the internet. An autonomous system is a network or a collection of networks under the control of one entity, like an ISP or a large corporate organization. EGP simply propagates routing information and relies on interior gateway protocols (IGP) to select the optimal path.<\/p>"},{"question":"When was the Exterior Gateway Protocol first mentioned?","answer":"<p>The first mention of the Exterior Gateway Protocol was in 1982, in a document titled \"EGP \u2013 Exterior Gateway Protocol,\" published as RFC 827.<\/p>"},{"question":"How does the Exterior Gateway Protocol work?","answer":"<p>EGP works by establishing a neighbor relationship between a core gateway (router) and an edge gateway. Once this relationship is formed, the edge gateway sends an EGP Poll message to the core gateway, which responds with an EGP Update message that contains a list of networks that can be reached via the core gateway. The edge gateway can then update its routing table accordingly.<\/p>"},{"question":"What are the key features of the Exterior Gateway Protocol?","answer":"<p>The key features of EGP include Neighbor Acquisition, Reliable Transport, Network Reachability Information Exchange, and a Polling Mechanism.<\/p>"},{"question":"What types of Exterior Gateway Protocols exist?","answer":"<p>The different types of exterior gateway protocols include the original EGP, the Border Gateway Protocol (BGP), and the Inter-Domain Routing Protocol (IDRP).<\/p>"},{"question":"What are the challenges associated with the use of the Exterior Gateway Protocol?","answer":"<p>Some challenges associated with EGP include Limited Routing Metrics, absence of Loop Prevention Mechanism, and Scalability Issues.<\/p>"},{"question":"How are proxy servers related to the Exterior Gateway Protocol?","answer":"<p>While proxy servers themselves do not directly use EGP or other routing protocols, their functionality is closely tied to the efficient operation of these protocols. Proxy servers serve as intermediaries between clients and the wider internet. They rely on the proper functioning of internet routing protocols, including BGP, to ensure that client requests are sent to the right servers and responses returned in a timely manner. In some cases, proxy servers may be part of networks that utilize BGP or other EGPs.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/477165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/477165\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/477166"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=477165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}