{"id":3916,"date":"2023-06-21T20:49:02","date_gmt":"2023-06-21T20:49:02","guid":{"rendered":"https:\/\/www.didtr.com\/?p=3916"},"modified":"2023-06-21T20:52:06","modified_gmt":"2023-06-21T20:52:06","slug":"sip-alg-neden-kapatilmasi-gerekiyor","status":"publish","type":"post","link":"https:\/\/www.didtr.com\/en\/sip-alg-neden-kapatilmasi-gerekiyor\/","title":{"rendered":"SIP ALG \u2013 Neden Kapat\u0131lmas\u0131 Gerekiyor?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0130nternet \u00dczerinden Ses Protokol\u00fc (VoIP) t\u00fcm ileti\u015fim sistemini d\u00f6n\u00fc\u015ft\u00fcrd\u00fc.&nbsp;VoIP s\u00f6z konusu oldu\u011funda, oturum ba\u015flatma protokol\u00fcn\u00fcn (SIP) \u00f6nemi abart\u0131lamaz.&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/sip-trunking\/\" title=\"\"><strong>SIP Trunk,<\/strong><\/a>&nbsp;VoIP teknolojisine dayal\u0131 protokold\u00fcr ve ileti\u015fim oturumunu ba\u015flatmak, s\u00fcrd\u00fcrmek ve sonland\u0131rmaktan sorumludur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SIP ALG, Oturum Ba\u015flatma Protokol\u00fc Uygulama Katman\u0131 A\u011f Ge\u00e7idi anlam\u0131na gelir.&nbsp;Bu, a\u011f y\u00f6nlendiricilerinin yerle\u015fik \u00f6zelliklerinden biridir ve g\u00fcvenlik duvar\u0131n\u0131n i\u015flevi olarak \u00e7al\u0131\u015f\u0131r.&nbsp;SIP ALG, a\u011f adresi \u00e7eviri NAT cihazlar\u0131 aras\u0131nda sip trafi\u011finin ge\u00e7i\u015fine yard\u0131mc\u0131 olmay\u0131 ama\u00e7lamaktad\u0131r.&nbsp;Ancak karma\u015f\u0131k do\u011fas\u0131 ve karma\u015f\u0131kl\u0131\u011f\u0131 nedeniyle SIP ALG yarardan \u00e7ok zarar verir.&nbsp;Bu k\u0131lavuz, uygulama katman\u0131 a\u011f ge\u00e7idi sip&#8217;i ve neden SIP ALG&#8217;yi kapatman\u0131z gerekti\u011fini daha iyi anlaman\u0131za yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SIP ALG nedir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SIP ALG, \u00e7o\u011funlukla \u00e7o\u011fu ticari a\u011fa ba\u011fl\u0131 y\u00f6nlendiricinin yerle\u015fik bir i\u015flevidir.&nbsp;Bu \u00f6zellik, g\u00fcvenlik duvar\u0131n\u0131n ba\u011f\u0131ms\u0131z bir \u00fcretici yaz\u0131l\u0131m\u0131 ve i\u015flevi olarak hizmet eder.&nbsp;Ama\u00e7, VoIP veri paketlerini aramalar\u0131n kalitesini ve g\u00fcvenilirli\u011fini art\u0131racak \u015fekilde incelemek ve de\u011fi\u015ftirmektir.&nbsp;SIP ALG, istemci taraf\u0131 yerel alan a\u011f ge\u00e7idinde \u00e7al\u0131\u015farak kesintisiz ba\u011flant\u0131 ve m\u00fckemmel \u00e7a\u011fr\u0131 kalitesi sa\u011flar.&nbsp;Ne yaz\u0131k ki, bu iyi niyetli \u00f6zellik \u00e7o\u011fu zaman amaca hizmet etmiyor.&nbsp;SIP ALG etkinle\u015ftirilmi\u015fse yard\u0131mc\u0131 olmak yerine \u00e7a\u011fr\u0131 kalitesini engeller.&nbsp;Sonu\u00e7 olarak, kullan\u0131c\u0131, d\u00fc\u015f\u00fck arama kalitesi, zay\u0131f ba\u011flant\u0131 vb. gibi s\u0131k s\u0131k sorunlarla kar\u015f\u0131la\u015f\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nedeni \u015fu:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bir SIP \u00e7a\u011fr\u0131s\u0131n\u0131n alt\u0131nda yatan mekanizma<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SIP protokol\u00fcne dayal\u0131 VoIP aramalar\u0131 birka\u00e7 ad\u0131mdan olu\u015fur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ba\u015flatma &#8211; bu, bir kullan\u0131c\u0131 ba\u015fka bir kullan\u0131c\u0131ya ba\u011flanmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131nda davet ad\u0131m\u0131d\u0131r.<\/li>\n\n\n\n<li>Yan\u0131t \u2013 arama davetinin ard\u0131ndan yan\u0131t, aramay\u0131 ba\u015flatan kullan\u0131c\u0131ya geri g\u00f6nderilir<\/li>\n\n\n\n<li>Yan\u0131tlama &#8211; gelen araman\u0131n onaylanmas\u0131 veya kabul edilmesi ancak hen\u00fcz ger\u00e7ek araman\u0131n yap\u0131lmamas\u0131<\/li>\n\n\n\n<li>Confirm ve onaylama &#8211; aramay\u0131 ba\u015flatan kullan\u0131c\u0131 taraf\u0131ndan nihai onay veya araman\u0131n al\u0131nmas\u0131<\/li>\n\n\n\n<li>G\u00f6r\u00fc\u015fme ba\u015flamas\u0131 ve medya akmas\u0131 &#8211; ba\u011flant\u0131 kuruldu\u011funda ve kullan\u0131c\u0131lar ileti\u015fim kurabildi\u011finde<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Uzun bir s\u00fcre\u00e7 gibi g\u00f6r\u00fcnse de asl\u0131nda birka\u00e7 saniyelik bir i\u015flemdir.&nbsp;Basit\u00e7e s\u00f6ylemek gerekirse, t\u00fcm s\u00fcre\u00e7 \u00e7ok hassas, karma\u015f\u0131k ve yine de s\u00fcper h\u0131zl\u0131.&nbsp;Bu nedenle, ALG de\u011fi\u015fikli\u011fi s\u0131ras\u0131nda veri paketinin bir k\u0131sm\u0131n\u0131n kaybolma olas\u0131l\u0131\u011f\u0131 \u00e7ok y\u00fcksektir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SIP ALG&#8217;nin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 anlamak<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130ki farkl\u0131 teknolojiden olu\u015fur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SIP \u2013 Oturum Ba\u015flatma Protokol\u00fc, VoIP \u00e7a\u011fr\u0131lar\u0131n\u0131 ba\u015flatmak, s\u00fcrd\u00fcrmek ve sonland\u0131rmaktan sorumludur.&nbsp;Cihaz kayd\u0131, ba\u011flant\u0131 kurma ve arama kalitesinin sa\u011flanmas\u0131 gibi t\u00fcm \u00f6nemli hususlar\u0131 g\u00f6zden gecirir.<\/li>\n\n\n\n<li>ALG \u2013 y\u00f6nlendiriciler, a\u011f adresi \u00e7evirisi NAT arac\u0131l\u0131\u011f\u0131yla ISP&#8217;yi ve dahili a\u011f\u0131 b\u00f6l\u00fcmlere ay\u0131r\u0131r.&nbsp;NAT, birle\u015fik ve benzersiz bir IP adresi sa\u011flayan ve ayn\u0131 zamanda optimum ba\u011flant\u0131 sa\u011flayan s\u00fcre\u00e7tir.&nbsp;Bu ama\u00e7la local IP adreslerini de\u011fi\u015ftirir.&nbsp;\u0130\u015fte proxy olarak hizmet veren ve hedef IP adresini yeniden yazan ALG geliyor.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sistem, istek \u00e7a\u011fr\u0131s\u0131 i\u00e7in bir ba\u011flant\u0131 giri\u015fimini her onaylad\u0131\u011f\u0131nda, ALG, &#8220;komut dosyas\u0131 olu\u015fturma&#8221; ad\u0131 verilen bir i\u015flem arac\u0131l\u0131\u011f\u0131yla IP adresini de\u011fi\u015ftirir.&nbsp;\u0130\u015fte yanl\u0131\u015f giden \u015fey.&nbsp;Komut dosyas\u0131 olu\u015ftururken, \u00e7o\u011fu zaman bir IP adresinin bir k\u0131sm\u0131 genellikle kaybolur veya de\u011fi\u015ftirilir.&nbsp;Bu, d\u00fc\u015f\u00fck arama kalitesine ve d\u00fc\u015f\u00fck performansa neden olur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SIP&#8217;ye ek olarak, RTP, RTSP ve SDP gibi di\u011fer t\u00fcm sinyalle\u015fme protokollerinde de ayn\u0131 sorun vard\u0131r \u00e7\u00fcnk\u00fc bunlar SIP paketlerinin alt gruplar\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Art\u0131k t\u00fcm sorunu bildi\u011finize g\u00f6re, i\u015fte bu y\u00fczden SIP ALG&#8217;yi devre d\u0131\u015f\u0131 b\u0131rakman\u0131z gerekiyor:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SIP ALG&#8217;yi neden kapatman\u0131z gerekiyor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bulut tabanl\u0131 telefona g\u00fcveniyorsan\u0131z ve bu \u00f6zelli\u011fi hen\u00fcz devre d\u0131\u015f\u0131 b\u0131rakmad\u0131ysan\u0131z, kar\u015f\u0131la\u015fabilece\u011finiz baz\u0131 \u00f6nemli sorunlar \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Arama kaydedilemiyor \u2013&nbsp;<\/strong>istikrarl\u0131 bir ba\u011flant\u0131 kurmak i\u00e7in SIP birden fazla onay gerektiriyor.&nbsp;SIP ALG&#8217;yi kapatmazsan\u0131z, kay\u0131t ba\u015far\u0131s\u0131z olabilir ve arama yap\u0131lamayabilir.<\/li>\n\n\n\n<li><strong>Tek Y\u00f6nl\u00fc Ses &#8211;&nbsp;<\/strong>arka planda \u00e7al\u0131\u015fan SIP ALG&#8217;den kaynaklanan ba\u015fka bir sorun.&nbsp;Bu durumda veri paketleri kaybolur ve kullan\u0131c\u0131lardan biri di\u011ferini duyamaz.<\/li>\n\n\n\n<li><strong>S\u0131k arama kesintileri&nbsp;<\/strong>&#8211; iletim s\u0131ras\u0131nda paketlerin kaybolmas\u0131 nedeniyle, kullan\u0131c\u0131lar genellikle d\u00fc\u015f\u00fck arama kalitesiyle kar\u015f\u0131 kar\u015f\u0131ya kal\u0131r.&nbsp;Arama s\u0131k s\u0131k kesiliyor, kullan\u0131c\u0131lar ses iletiminde kesintiler ya\u015fayabilir, ve yank\u0131 duyabilir.&nbsp;Sadece bu da de\u011fil, kullan\u0131c\u0131n\u0131n telefonu arand\u0131\u011f\u0131nda \u00e7almaz ve bazen aramalar sebepsiz yere de olsa do\u011frudan sesli mesaja y\u00f6nlendirilir.<\/li>\n\n\n\n<li><strong>Geli\u015fmi\u015f \u00f6zellikler desteklenemez&nbsp;<\/strong>&#8211; bu \u00f6zellik a\u00e7\u0131kken, ba\u011flant\u0131y\u0131 bozar ve ayr\u0131ca konferans aramas\u0131, arama aktarma vb. gibi baz\u0131 geli\u015fmi\u015f sip \u00f6zelliklerine m\u00fcdahale eder.<\/li>\n\n\n\n<li><strong>Cihaz uyumsuzlu\u011fu &#8211;&nbsp;<\/strong>bazen cihazlar SIP ALG&#8217;nin yard\u0131m\u0131 olmadan \u00e7al\u0131\u015facak \u015fekilde tasarlan\u0131r.&nbsp;B\u00f6yle bir durumda, a\u00e7\u0131k olmas\u0131 cihaz uyumlulu\u011fu sorunlar\u0131na yol a\u00e7acakt\u0131r.<\/li>\n\n\n\n<li><strong>G\u00fcvenlik tehditleri \u2013&nbsp;<\/strong>veri paketleri bu kadar d\u00fczensiz bir h\u0131zda aktar\u0131l\u0131rken ve de\u011fi\u015ftirilirken g\u00fcvenlik a\u00e7\u0131klar\u0131 olabilir.&nbsp;Veri paketleri de\u011fi\u015ftirildi\u011finde ve aktar\u0131ld\u0131\u011f\u0131nda, bilgisayar korsanlar\u0131 taraf\u0131ndan yetkisiz eri\u015fim ve veri ihlalleri i\u00e7in manip\u00fcle edilebilecek ek ba\u011flant\u0131 noktalar\u0131 a\u00e7abilir.<\/li>\n\n\n\n<li><strong>Kay\u0131p ba\u011flant\u0131 \u2013&nbsp;<\/strong>zay\u0131f ba\u011flant\u0131 genellikle ba\u011flant\u0131n\u0131n kesilmesiyle sonu\u00e7lan\u0131r ve bu olduk\u00e7a sinir bozucudur.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Servis sa\u011flay\u0131c\u0131lar, yukar\u0131da belirtilen bu sorunlar\u0131 \u00f6nlemek ve \u00e7\u00f6zmek i\u00e7in SIP ALG&#8217;yi devre d\u0131\u015f\u0131 b\u0131rakman\u0131z\u0131 \u00f6nerir.&nbsp;Bu, optimum ba\u011flant\u0131 ve arama kalitesi sa\u011flar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SIP ALG nas\u0131l kapat\u0131l\u0131r?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SIP ALG&#8217;yi her zaman y\u00f6nlendiricinin yaz\u0131l\u0131m\u0131 arac\u0131l\u0131\u011f\u0131yla devre d\u0131\u015f\u0131 b\u0131rakabilirsiniz.&nbsp;Bu ama\u00e7la, y\u00f6nlendiricinizde oturum a\u00e7man\u0131z gerekecektir.&nbsp;Ayr\u0131ca, ayar men\u00fcs\u00fc y\u00f6nlendirici \u00fcreticisine g\u00f6re de\u011fi\u015fiklik g\u00f6sterebilir.&nbsp;Pop\u00fcler y\u00f6nlendirici markalar\u0131 aras\u0131nda Cisco, TP-link, D-link, Zyxel, Huawei ve Netgear bulunur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Son d\u00fc\u015f\u00fcnceler<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SIP ALG ba\u015flang\u0131\u00e7ta ileti\u015fime yard\u0131mc\u0131 olmak i\u00e7in tasarlanm\u0131\u015ft\u0131r.&nbsp;Bununla birlikte, karma\u015f\u0131kl\u0131\u011f\u0131 ve karma\u015f\u0131kl\u0131\u011f\u0131 nedeniyle, iyi niyetli \u00f6zellik yarardan \u00e7ok zarar verir.&nbsp;Devre d\u0131\u015f\u0131 b\u0131rak\u0131lmazsa, kullan\u0131c\u0131 genellikle zay\u0131f ba\u011flant\u0131, s\u0131k arama kesme, ba\u015far\u0131s\u0131z kay\u0131t, tek y\u00f6nl\u00fc ses ve benzeri sorunlar gibi birden \u00e7ok sorunla kar\u015f\u0131la\u015f\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Basit\u00e7e s\u00f6ylemek gerekirse, VoIP kullan\u0131c\u0131lar\u0131n\u0131n optimum ba\u011flant\u0131, kesintisiz ve kesintisiz ileti\u015fim sa\u011flamak ve m\u00fckemmel \u00e7a\u011fr\u0131 kalitesi elde etmek i\u00e7in kapatmas\u0131 gerekir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">FAQ<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">SIP ALG&#8217;yi etkinle\u015ftirmeli veya devre d\u0131\u015f\u0131 b\u0131rakmal\u0131 m\u0131y\u0131m?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130deal olarak, SIP ALG kapat\u0131lmal\u0131d\u0131r.&nbsp;Bunun nedeni, etkinle\u015ftirildi\u011finde kullan\u0131c\u0131lar\u0131n genellikle arama kalitesiyle ilgili birden \u00e7ok sorunla kar\u015f\u0131la\u015fmas\u0131d\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">SIP ALG ile ilgili sorun nedir?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6zelli\u011fin NAT ayg\u0131tlar\u0131 aras\u0131nda veri paketlerinin iletilmesine yard\u0131mc\u0131 olmas\u0131 ama\u00e7lanm\u0131\u015f olsa da, genellikle yarardan \u00e7ok zarar\u0131 vard\u0131r.&nbsp;Kullan\u0131c\u0131lar genellikle zay\u0131f ba\u011flant\u0131, s\u0131k arama kesme, tek y\u00f6nl\u00fc ses ve ileti\u015fimi kesintiye u\u011fratan benzer sorunlarla kar\u015f\u0131la\u015f\u0131r.&nbsp;&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">SIP Uygulama Katman\u0131 A\u011f Ge\u00e7idi neden etkinle\u015ftirildi?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">SIP uygulama katman\u0131 a\u011f ge\u00e7idi, g\u00fcvenlik duvar\u0131n\u0131n bir i\u015flevi olarak hizmet eder ve veri paketlerini incelemeyi ve gerekti\u011finde bunlar\u0131 de\u011fi\u015ftirmeyi ama\u00e7lar.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Bu sip uygulama katman\u0131 a\u011f ge\u00e7idi \u00f6zelli\u011fi bir g\u00fcvenlik riski midir?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Veri paketleri h\u0131zl\u0131 bir \u015fekilde de\u011fi\u015ftirilip aktar\u0131ld\u0131\u011f\u0131nda, bilgisayar korsanlar\u0131 taraf\u0131ndan yetkisiz eri\u015fim ve veri ihlalleri i\u00e7in manip\u00fcle edilebilecek ek ba\u011flant\u0131 noktalar\u0131 a\u00e7abilir.&nbsp;Bu nedenle, sip uygulama katman\u0131 a\u011f ge\u00e7idi bir g\u00fcvenlik riski olu\u015fturabilir.<\/p>\n\n\n<p><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e6-1f1ea.svg\" alt=\"\ud83c\udde6\ud83c\uddea\">&nbsp;Birle\u015fik Arab Emirlikleri Sanal Numara&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e6-1f1f9.svg\" alt=\"\ud83c\udde6\ud83c\uddf9\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/avusturya-sanal-numara\/\">Austria Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e7-1f1ea.svg\" alt=\"\ud83c\udde7\ud83c\uddea\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/belcika-sanal-numara\/\">Belgium Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e7-1f1ec.svg\" alt=\"\ud83c\udde7\ud83c\uddec\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/bulgaristan-sanal-numara\/\">Bulgaria Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e7-1f1ed.svg\" alt=\"\ud83c\udde7\ud83c\udded\">&nbsp;Bahrain Sanal Numara&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e8-1f1e6.svg\" alt=\"\ud83c\udde8\ud83c\udde6\">&nbsp;Canada Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e8-1f1ed.svg\" alt=\"\ud83c\udde8\ud83c\udded\">&nbsp;Switzerland Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e8-1f1fe.svg\" alt=\"\ud83c\udde8\ud83c\uddfe\">&nbsp;G\u00fcney K\u0131br\u0131s Sanal Numara&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e8-1f1ff.svg\" alt=\"\ud83c\udde8\ud83c\uddff\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/cekcumhuriyeti-sanal-numara\/\">Czech Republic Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e9-1f1ea.svg\" alt=\"\ud83c\udde9\ud83c\uddea\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/almanya-sanal-numara\/\">Germany Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1e9-1f1f0.svg\" alt=\"\ud83c\udde9\ud83c\uddf0\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/danimarka-sanal-numara\/\">Denmark Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ea-1f1ea.svg\" alt=\"\ud83c\uddea\ud83c\uddea\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/estonya-sanal-numara\/\">Estonia Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ea-1f1f8.svg\" alt=\"\ud83c\uddea\ud83c\uddf8\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/ispanya-sanal-numara\/\">Spain Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1eb-1f1ee.svg\" alt=\"\ud83c\uddeb\ud83c\uddee\">&nbsp;Finland Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1eb-1f1f7.svg\" alt=\"\ud83c\uddeb\ud83c\uddf7\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/fransa-sanal-numara\/\">France Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ec-1f1e7.svg\" alt=\"\ud83c\uddec\ud83c\udde7\"><a href=\"https:\/\/www.didtr.com\/en\/ingiltere-sanal-numara\/\">&nbsp;United Kingdom Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ec-1f1f7.svg\" alt=\"\ud83c\uddec\ud83c\uddf7\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/yunanistan-sanal-numara\/\">Greece Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ed-1f1fa.svg\" alt=\"\ud83c\udded\ud83c\uddfa\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/macaristan-sanal-numara\/\">Hungary Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ee-1f1f3.svg\" alt=\"\ud83c\uddee\ud83c\uddf3\">&nbsp;India Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ee-1f1f9.svg\" alt=\"\ud83c\uddee\ud83c\uddf9\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/italya-sanal-numara\/\">Italy Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1ef-1f1f4.svg\" alt=\"\ud83c\uddef\ud83c\uddf4\">&nbsp;\u00dcrd\u00fcn Sanal Numara&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f0-1f1fc.svg\" alt=\"\ud83c\uddf0\ud83c\uddfc\">&nbsp;Kuwait Sanal Numara&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f0-1f1ff.svg\" alt=\"\ud83c\uddf0\ud83c\uddff\">&nbsp;Kazakhstan Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f1-1f1fb.svg\" alt=\"\ud83c\uddf1\ud83c\uddfb\">&nbsp;Latvia Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f2-1f1f9.svg\" alt=\"\ud83c\uddf2\ud83c\uddf9\">&nbsp;Malta Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f3-1f1f1.svg\" alt=\"\ud83c\uddf3\ud83c\uddf1\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/hollanda-sanal-numara\/\">Netherlands Virtual Number<\/a>&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f3-1f1f4.svg\" alt=\"\ud83c\uddf3\ud83c\uddf4\">&nbsp;Norway Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f5-1f1ed.svg\" alt=\"\ud83c\uddf5\ud83c\udded\">&nbsp;Philippines Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f5-1f1f1.svg\" alt=\"\ud83c\uddf5\ud83c\uddf1\"> Poland Virtual Number <img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f5-1f1f9.svg\" alt=\"\ud83c\uddf5\ud83c\uddf9\">&nbsp;Portugal Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f6-1f1e6.svg\" alt=\"\ud83c\uddf6\ud83c\udde6\">&nbsp;Katar Sanal Numara&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f7-1f1f4.svg\" alt=\"\ud83c\uddf7\ud83c\uddf4\">&nbsp;Romania Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f7-1f1fa.svg\" alt=\"\ud83c\uddf7\ud83c\uddfa\">&nbsp;Russia Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f8-1f1e6.svg\" alt=\"\ud83c\uddf8\ud83c\udde6\">&nbsp;Saudi Arabia Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1f8-1f1ea.svg\" alt=\"\ud83c\uddf8\ud83c\uddea\">&nbsp;Sweden Virtual Number&nbsp;<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/1f1fa-1f1f8.svg\" alt=\"\ud83c\uddfa\ud83c\uddf8\">&nbsp;<a href=\"https:\/\/www.didtr.com\/en\/amerika-sanal-numara\/\">USA Virtual Number<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0130nternet \u00dczerinden Ses Protokol\u00fc (VoIP) t\u00fcm ileti\u015fim sistemini d\u00f6n\u00fc\u015ft\u00fcrd\u00fc.&nbsp;VoIP s\u00f6z konusu oldu\u011funda, oturum ba\u015flatma protokol\u00fcn\u00fcn (SIP) \u00f6nemi abart\u0131lamaz.&nbsp;SIP Trunk,&nbsp;VoIP teknolojisine dayal\u0131 protokold\u00fcr ve ileti\u015fim oturumunu ba\u015flatmak, s\u00fcrd\u00fcrmek ve sonland\u0131rmaktan sorumludur. SIP ALG, Oturum Ba\u015flatma Protokol\u00fc Uygulama Katman\u0131 A\u011f Ge\u00e7idi anlam\u0131na gelir.&nbsp;Bu, a\u011f y\u00f6nlendiricilerinin yerle\u015fik \u00f6zelliklerinden biridir ve g\u00fcvenlik duvar\u0131n\u0131n i\u015flevi olarak \u00e7al\u0131\u015f\u0131r.&nbsp;SIP ALG, a\u011f adresi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3917,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[873,600,361,876,566,362,875,878,877,588,879,364,365,874,141,872,42,366,11,880,367,288,306],"class_list":["post-3916","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-voip","tag-almanya-sanal-numara-satin-al","tag-almanya-telefon-numarasi","tag-alo-avrupa-paketi","tag-amerika-sanal-numara-satin-al","tag-avrupa-konusma-paketi","tag-avrupa-voip-paketleri","tag-belcika-sanal-numara-satin-al","tag-bulut-santral-cagri-merkezi","tag-bulut-santral-mobilapp","tag-cagri-merkezi-hizmetleri","tag-crm","tag-ekonomik-avrupa-paketleri","tag-ekonomik-yurtdisi-arama-paketleri","tag-fransa-sanal-numara-satin-al","tag-ingiltere-numarasi-satin-al","tag-sip-alg","tag-softphone","tag-tum-dunya-voip-paketleri","tag-voip","tag-voip-cagri-merkezi","tag-yurt-disi-konusma-servisi","tag-yurtdisi-konusma-paketi","tag-yurtdisi-sanal-numara"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/posts\/3916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/comments?post=3916"}],"version-history":[{"count":3,"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/posts\/3916\/revisions"}],"predecessor-version":[{"id":3922,"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/posts\/3916\/revisions\/3922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/media\/3917"}],"wp:attachment":[{"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/media?parent=3916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/categories?post=3916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.didtr.com\/en\/wp-json\/wp\/v2\/tags?post=3916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}