{"id":518,"date":"2026-01-18T20:11:50","date_gmt":"2026-01-18T20:11:50","guid":{"rendered":"https:\/\/narhost.com\/blog\/?p=518"},"modified":"2026-09-11T15:04:25","modified_gmt":"2026-09-11T15:04:25","slug":"ping-nedir-ve-nasil-atilir","status":"publish","type":"post","link":"https:\/\/narhost.com\/blog\/ping-nedir-ve-nasil-atilir\/","title":{"rendered":"Ping Nedir ve Nas\u0131l At\u0131l\u0131r \u2014 \u00c7\u0131kt\u0131s\u0131 Nas\u0131l Okunur"},"content":{"rendered":"<div id=\"ai-ozet\" class=\"ai-box\">\n<p class=\"ai-box-title\">K\u0131saca \u00f6zet<\/p>\n<ul>\n<li>Ping nedir sorusunun k\u0131sa cevab\u0131: bir adrese k\u00fc\u00e7\u00fck bir yoklama paketi g\u00f6nderip cevab\u0131n ka\u00e7 milisaniyede d\u00f6nd\u00fc\u011f\u00fcn\u00fc \u00f6l\u00e7en a\u011f te\u015fhis komutudur.<\/li>\n<li>\u00d6l\u00e7t\u00fc\u011f\u00fc de\u011fer gidi\u015f-d\u00f6n\u00fc\u015f s\u00fcresidir; bant geni\u015fli\u011fini yani indirme h\u0131z\u0131n\u0131 de\u011fil, gecikmeyi g\u00f6sterir.<\/li>\n<li>\u00c7\u0131kt\u0131da \u00fc\u00e7 say\u0131 okunur: s\u00fcre (ms), TTL (paketin ge\u00e7ebilece\u011fi kalan durak say\u0131s\u0131) ve paket kayb\u0131 y\u00fczdesi.<\/li>\n<li>Yurt i\u00e7indeki bir sunucuya 5-30 ms, uzak bir k\u0131tadaki sunucuya 120-250 ms ola\u011fand\u0131r; 100 ms \u00fczeri gecikme oyunda ve g\u00f6r\u00fcnt\u00fcl\u00fc g\u00f6r\u00fc\u015fmede hissedilir.<\/li>\n<li>Paket kayb\u0131 y\u00fczde 1&#8217;i ge\u00e7iyorsa sorun gecikmeden daha ciddidir; ses kesilir, oturum kopar, dosya aktar\u0131m\u0131 yava\u015flar.<\/li>\n<li>Yan\u0131t gelmemesi sunucunun kapal\u0131 oldu\u011fu anlam\u0131na gelmez; bir\u00e7ok sunucu ve g\u00fcvenlik duvar\u0131 ICMP isteklerini bilerek cevaps\u0131z b\u0131rak\u0131r.<\/li>\n<\/ul>\n<\/div>\n<p>Site a\u00e7\u0131lm\u0131yor, oyunun ortas\u0131nda karakter yerinde z\u0131pl\u0131yor, g\u00f6r\u00fcnt\u00fcl\u00fc toplant\u0131da sesiniz kesilip kesilip geliyor. Servis sa\u011flay\u0131c\u0131n\u0131z\u0131 aramadan \u00f6nce sorunun kendi a\u011f\u0131n\u0131zda m\u0131, aradaki hatta m\u0131 yoksa kar\u015f\u0131 sunucuda m\u0131 oldu\u011funu daraltabilirsiniz. Bunun en eski ve en h\u0131zl\u0131 arac\u0131 ping komutudur. A\u015fa\u011f\u0131da ping nedir, komut Windows ve Linux&#8217;ta nas\u0131l at\u0131l\u0131r, \u00e7\u0131kt\u0131daki s\u00fcre ve TTL de\u011ferleri ne anlat\u0131r ve hi\u00e7 yan\u0131t gelmedi\u011finde ne d\u00fc\u015f\u00fcnmeniz gerekir, s\u0131rayla ele al\u0131yoruz.<\/p>\n<h2>Ping nedir ve neyi \u00f6l\u00e7er?<\/h2>\n<p>Ping nedir sorusunun teknik kar\u015f\u0131l\u0131\u011f\u0131 \u015fudur: hedef adrese k\u00fc\u00e7\u00fck bir yoklama paketi g\u00f6nderen, cevab\u0131n d\u00f6nmesini bekleyen ve arada ge\u00e7en s\u00fcreyi milisaniye cinsinden ekrana yazan bir komut sat\u0131r\u0131 arac\u0131d\u0131r. \u00d6l\u00e7t\u00fc\u011f\u00fc de\u011fere gidi\u015f-d\u00f6n\u00fc\u015f s\u00fcresi, yayg\u0131n k\u0131saltmas\u0131yla RTT denir.<\/p>\n<p>Buradaki ayr\u0131m pratikte en \u00e7ok kar\u0131\u015ft\u0131r\u0131lan noktad\u0131r. Ping ba\u011flant\u0131n\u0131z\u0131n saniyede ka\u00e7 megabit ta\u015f\u0131d\u0131\u011f\u0131n\u0131 \u00f6l\u00e7mez; tek bir paketin gidip gelmesinin ne kadar s\u00fcrd\u00fc\u011f\u00fcn\u00fc \u00f6l\u00e7er. Fiber hatt\u0131n\u0131z \u00e7ok y\u00fcksek h\u0131zda olabilir ama hedef sunucu ba\u015fka bir k\u0131tadaysa gecikme yine y\u00fcksek \u00e7\u0131kar. H\u0131z ile gecikme birbirinden ba\u011f\u0131ms\u0131z iki b\u00fcy\u00fckl\u00fckt\u00fcr ve farkl\u0131 sorunlar\u0131 i\u015faret eder.<\/p>\n<div class=\"highlight-box\">\n<p class=\"label\">Bilgi<\/p>\n<p>Komutun ad\u0131 sonardan gelir: denizalt\u0131 bir ses darbesi g\u00f6nderir, yank\u0131n\u0131n d\u00f6nme s\u00fcresinden mesafeyi hesaplar. A\u011fdaki kar\u015f\u0131l\u0131\u011f\u0131 da ayn\u0131 mant\u0131kla \u00e7al\u0131\u015f\u0131r. Yan\u0131t\u0131 \u00fcreten cihaz \u00e7o\u011fu zaman kendi <a href=\"https:\/\/narhost.com\/blog\/router-nedir-ve-ne-ise-yarar\/\" title=\"Router nedir ve ne i\u015fe yarar\">y\u00f6nlendiriciniz<\/a> ile hedef aras\u0131ndaki onlarca dura\u011f\u0131n sonuncusudur.<\/p>\n<\/div>\n<h2>ICMP nedir, ping hangi paketi g\u00f6nderir?<\/h2>\n<p>Ping nedir sorusunun protokol taraf\u0131ndaki cevab\u0131 ICMP&#8217;dir; komut TCP ya da UDP de\u011fil bu protokol\u00fc kullan\u0131r. G\u00f6nderilen paketin ad\u0131 echo request, d\u00f6nen cevab\u0131nki echo reply&#8217;d\u0131r. Protokol\u00fcn tan\u0131m\u0131 ve mesaj tipleri <a href=\"https:\/\/datatracker.ietf.org\/doc\/html\/rfc792\" title=\"RFC 792 \u2014 Internet Control Message Protocol resm\u00ee tan\u0131m\u0131\" target=\"_blank\" rel=\"noopener\">RFC 792<\/a> belgesinde yaz\u0131l\u0131d\u0131r; echo request tip 8, echo reply tip 0 olarak ge\u00e7er.<\/p>\n<p>ICMP&#8217;nin port kavram\u0131 yoktur. Yani ping ile bir sunucunun 80 numaral\u0131 web portunun a\u00e7\u0131k olup oldu\u011funu \u00f6\u011frenemezsiniz; yaln\u0131zca cihaz\u0131n a\u011f katman\u0131nda ula\u015f\u0131labilir olup olmad\u0131\u011f\u0131n\u0131 g\u00f6r\u00fcrs\u00fcn\u00fcz. Web sunucusu \u00e7\u00f6km\u00fc\u015f bir makine ping&#8217;e sorunsuz cevap vermeye devam eder. Tersi de ge\u00e7erlidir: ICMP&#8217;yi kapatm\u0131\u015f bir sunucu siteyi normal \u015fekilde sunarken ping&#8217;e hi\u00e7 yan\u0131t vermez.<\/p>\n<figure class=\"nh-sema\"><img loading=\"lazy\" src=\"https:\/\/narhost.com\/blog\/wp-content\/uploads\/2026\/09\/ping-nedir-ve-nasil-atilir-sema-narhost.webp\" alt=\"Ping nedir sorusunun te\u015fhis \u015femas\u0131 \u2014 a\u011f ge\u00e7idi, d\u0131\u015f adres, hedef ve traceroute s\u0131ras\u0131\" width=\"1200\" height=\"500\" loading=\"lazy\" decoding=\"async\"><figcaption>Ping nedir sorusunun pratik kar\u015f\u0131l\u0131\u011f\u0131: \u00f6nce a\u011f ge\u00e7idini, sonra bilinen bir d\u0131\u015f adresi, en son hedefi \u00f6l\u00e7\u00fcn.<\/figcaption><\/figure>\n<h2>Windows ve Linux&#8217;ta ping komutu nas\u0131l at\u0131l\u0131r?<\/h2>\n<p>Komut \u00fc\u00e7 i\u015fletim sisteminde de ayn\u0131 ad\u0131 ta\u015f\u0131r, varsay\u0131lan davran\u0131\u015f\u0131 de\u011fi\u015fir. Windows d\u00f6rt paket g\u00f6nderip durur, Linux ve macOS siz durdurana kadar g\u00f6nderir.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ama\u00e7<\/th>\n<th>Windows<\/th>\n<th>Linux \/ macOS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tek seferlik test<\/td>\n<td><code>ping narhost.com<\/code><\/td>\n<td><code>ping -c 4 narhost.com<\/code><\/td>\n<\/tr>\n<tr>\n<td>S\u00fcrekli ping<\/td>\n<td><code>ping -t narhost.com<\/code><\/td>\n<td><code>ping narhost.com<\/code><\/td>\n<\/tr>\n<tr>\n<td>Paket say\u0131s\u0131n\u0131 belirleme<\/td>\n<td><code>ping -n 20 narhost.com<\/code><\/td>\n<td><code>ping -c 20 narhost.com<\/code><\/td>\n<\/tr>\n<tr>\n<td>Paket boyutunu b\u00fcy\u00fctme<\/td>\n<td><code>ping -l 1400 narhost.com<\/code><\/td>\n<td><code>ping -s 1400 narhost.com<\/code><\/td>\n<\/tr>\n<tr>\n<td>Kayd\u0131 dosyaya yazma<\/td>\n<td><code>ping -t narhost.com &gt; kayit.txt<\/code><\/td>\n<td><code>ping narhost.com &gt; kayit.txt<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Windows&#8217;ta Ba\u015flat men\u00fcs\u00fcne <code>cmd<\/code>, macOS&#8217;ta Terminal, Linux masa\u00fcstlerinde ise terminal uygulamas\u0131 komutu \u00e7al\u0131\u015ft\u0131rmak i\u00e7in yeterlidir. S\u00fcrekli \u00e7al\u0131\u015fan bir ping&#8217;i durdurmak i\u00e7in her \u00fc\u00e7 sistemde de Ctrl+C tu\u015f bile\u015fimi kullan\u0131l\u0131r; Linux ve macOS bu anda toplam istatisti\u011fi ekrana basar.<\/p>\n<h2>Ping \u00e7\u0131kt\u0131s\u0131 nas\u0131l okunur?<\/h2>\n<p>Ping nedir sorusuna verilen cevab\u0131n i\u015fe yaramas\u0131, \u00e7\u0131kt\u0131n\u0131n do\u011fru okunmas\u0131na ba\u011fl\u0131d\u0131r. Tek bir sat\u0131r \u015funa benzer: <code>Yan\u0131t: bayt=32 s\u00fcre=24ms TTL=118<\/code>. \u00dc\u00e7 de\u011ferin \u00fc\u00e7\u00fc de ayr\u0131 bir \u015fey s\u00f6yler ve birlikte okunur.<\/p>\n<p><strong>S\u00fcre<\/strong> gidi\u015f-d\u00f6n\u00fc\u015f s\u00fcresidir. Ayn\u0131 \u015fehirdeki bir sunucuda 5-20 ms, yurt i\u00e7i genelinde 15-40 ms, Avrupa&#8217;daki bir sunucuda 40-80 ms, Kuzey Amerika&#8217;da 120-180 ms tipik de\u011ferlerdir. \u00d6nemli olan tek bir sat\u0131r de\u011fil, sat\u0131rlar aras\u0131ndaki oynamad\u0131r. S\u00fcrekli 45 ms veren bir hat, 20 ms ile 400 ms aras\u0131nda z\u0131playan bir hattan daha iyidir.<\/p>\n<p><strong>TTL<\/strong> paketin ka\u00e7 durak daha ge\u00e7ebilece\u011fini g\u00f6steren saya\u00e7t\u0131r. Sunucular bu de\u011feri genelde 64, 128 ya da 255 ile yola \u00e7\u0131kar\u0131r ve her y\u00f6nlendirici bir azalt\u0131r. D\u00f6nen TTL 118 ise paket yakla\u015f\u0131k on durak ge\u00e7mi\u015ftir. Saya\u00e7 s\u0131f\u0131rlan\u0131rsa paket d\u00fc\u015f\u00fcr\u00fcl\u00fcr; sonsuz d\u00f6ng\u00fcleri bu mekanizma engeller.<\/p>\n<p><strong>Paket kayb\u0131<\/strong> \u00f6zet sat\u0131r\u0131nda y\u00fczde olarak yazar. S\u0131f\u0131r beklenir. Y\u00fczde 1-2 band\u0131 g\u00f6r\u00fcnt\u00fcl\u00fc g\u00f6r\u00fc\u015fmede ve oyunda hissedilir, y\u00fczde 5 \u00fczeri hatt\u0131n ciddi bi\u00e7imde sorunlu oldu\u011funu s\u00f6yler. Kayb\u0131 \u00f6l\u00e7mek i\u00e7in d\u00f6rt paket yetmez; en az yirmi, tercihen birka\u00e7 dakikal\u0131k s\u00fcrekli ping gerekir.<\/p>\n<h2>Belirtiye g\u00f6re olas\u0131 neden ve sonraki ad\u0131m<\/h2>\n<table>\n<thead>\n<tr>\n<th>Belirti<\/th>\n<th>Olas\u0131 neden<\/th>\n<th>Sonraki ad\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S\u00fcre normal, kay\u0131p yok ama site a\u00e7\u0131lm\u0131yor<\/td>\n<td>A\u011f katman\u0131 sa\u011flam, sorun DNS&#8217;te ya da web sunucusunda<\/td>\n<td>Taray\u0131c\u0131n\u0131n verdi\u011fi hata kodunu okuyun, ba\u015fka bir a\u011fdan deneyin<\/td>\n<\/tr>\n<tr>\n<td>S\u00fcre s\u00fcrekli 150 ms \u00fczeri<\/td>\n<td>Hedef sunucu uzakta ya da rota dolamba\u00e7l\u0131<\/td>\n<td>Traceroute ile s\u00fcrenin hangi durakta s\u0131\u00e7rad\u0131\u011f\u0131na bak\u0131n<\/td>\n<\/tr>\n<tr>\n<td>S\u00fcreler dalgal\u0131 (20 ms \/ 400 ms)<\/td>\n<td>Hat dolulu\u011fu, kablosuz parazit ya da eski kablo<\/td>\n<td>Ethernet kablosuyla deneyin, ayn\u0131 anda indirme yapan cihazlar\u0131 durdurun<\/td>\n<\/tr>\n<tr>\n<td>Paket kayb\u0131 y\u00fczde 1-5 aras\u0131<\/td>\n<td>Hat kalitesi d\u00fc\u015f\u00fck ya da bak\u0131m gerektiren bir ar\u0131za var<\/td>\n<td>S\u00fcrekli ping kayd\u0131 tutup zaman damgal\u0131 \u00e7\u0131kt\u0131yla sa\u011flay\u0131c\u0131n\u0131za ba\u015fvurun<\/td>\n<\/tr>\n<tr>\n<td>Hi\u00e7 yan\u0131t yok, &#8220;istek zaman a\u015f\u0131m\u0131na u\u011frad\u0131&#8221;<\/td>\n<td>ICMP engelli olabilir ya da hedef ger\u00e7ekten eri\u015filemez<\/td>\n<td>Ayn\u0131 adrese taray\u0131c\u0131dan ve 443 portundan ba\u011flanmay\u0131 deneyin<\/td>\n<\/tr>\n<tr>\n<td>Yerel a\u011f ge\u00e7idine bile yan\u0131t yok<\/td>\n<td>Sorun sizin a\u011f\u0131n\u0131zda, d\u0131\u015far\u0131da de\u011fil<\/td>\n<td>Kabloyu, a\u011f kart\u0131n\u0131 ve y\u00f6nlendiriciyi s\u0131rayla kontrol edin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Tablonun son sat\u0131r\u0131 te\u015fhisin do\u011fru s\u0131ras\u0131n\u0131 da veriyor. \u00d6nce kendi a\u011f ge\u00e7idinizi (genelde <code>192.168.1.1<\/code>), sonra bilinen bir d\u0131\u015f adresi, en sonunda sorun ya\u015fad\u0131\u011f\u0131n\u0131z hedefi deneyin. Hangi ad\u0131mda koptu\u011funu g\u00f6rmek, sorunun sahibini de belirler.<\/p>\n<div class=\"warn-box\">\n<p class=\"label\">Dikkat<\/p>\n<p>Yan\u0131t gelmemesini &#8220;sunucu \u00e7\u00f6km\u00fc\u015f&#8221; diye yorumlamay\u0131n. ICMP isteklerini kapatmak yayg\u0131n bir g\u00fcvenlik duvar\u0131 politikas\u0131d\u0131r ve sald\u0131r\u0131 azaltma katmanlar\u0131 da bu paketleri s\u0131kl\u0131kla d\u00fc\u015f\u00fcr\u00fcr. Sunucunun ayakta olup olmad\u0131\u011f\u0131n\u0131 anlaman\u0131n do\u011fru yolu, hizmetin kendi portuna ba\u011flanmay\u0131 denemektir.<\/p>\n<\/div>\n<h2>Ping yan\u0131t vermiyorsa sunucu kapal\u0131 m\u0131 demektir?<\/h2>\n<p>Hay\u0131r. Ping nedir sorusunu \u00f6\u011frenen \u00e7o\u011fu ki\u015finin ilk yan\u0131lg\u0131s\u0131 budur: ICMP yan\u0131t\u0131 kapatmak sunucu y\u00f6neticileri aras\u0131nda s\u0131k tercih edilen bir ayard\u0131r. Gerek\u00e7e basittir: taramalar\u0131 zorla\u015ft\u0131r\u0131r ve baz\u0131 sel tipi sald\u0131r\u0131lar\u0131n y\u00fck\u00fcn\u00fc azalt\u0131r. B\u00fcy\u00fck i\u00e7erik a\u011flar\u0131n\u0131n arkas\u0131ndaki adresler de \u00e7o\u011fu zaman ping&#8217;e cevap vermez.<\/p>\n<p>Do\u011fru kontrol, kulland\u0131\u011f\u0131n\u0131z hizmetin portuna ba\u011flanmay\u0131 denemektir. Web i\u00e7in taray\u0131c\u0131yla a\u00e7mak ya da <code>curl -I https:\/\/ornek.com<\/code> \u00e7al\u0131\u015ft\u0131rmak yeterlidir. Ba\u011flant\u0131 kurulmuyor ve zaman a\u015f\u0131m\u0131na d\u00fc\u015f\u00fcyorsan\u0131z sorunun nerede oldu\u011funu daraltmak i\u00e7in <a href=\"https:\/\/narhost.com\/blog\/err_connection_timed_out-hatasi-nasil-cozulur\/\" title=\"ERR_CONNECTION_TIMED_OUT hatas\u0131 nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr\">ba\u011flant\u0131 zaman a\u015f\u0131m\u0131 hatas\u0131n\u0131<\/a> ayr\u0131 ele ald\u0131\u011f\u0131m\u0131z yaz\u0131ya bakabilirsiniz.<\/p>\n<div class=\"senaryo-block\">\n<p class=\"label\">\u00d6rnek senaryo<\/p>\n<p>Bir mobilya at\u00f6lyesinin sitesi \u00f6\u011fle saatlerinde yava\u015fl\u0131yordu. Y\u00f6netici ping att\u0131, s\u00fcre 28 ms ve kay\u0131p s\u0131f\u0131r \u00e7\u0131kt\u0131. A\u011f taraf\u0131 temizdi, demek ki sorun sunucunun kendisindeydi. Ayn\u0131 saatlerde \u00fcr\u00fcn g\u00f6rsellerini toplu y\u00fckleyen bir arka plan i\u015fi oldu\u011fu ortaya \u00e7\u0131kt\u0131. \u0130\u015f gece saatine al\u0131nd\u0131, yava\u015flama bitti. Ping burada sorunu \u00e7\u00f6zmedi ama nerede olmad\u0131\u011f\u0131n\u0131 kesin olarak g\u00f6sterdi ve yanl\u0131\u015f yerde harcanacak g\u00fcnleri kurtard\u0131.<\/p>\n<\/div>\n<h2>Traceroute ile hangi durakta tak\u0131ld\u0131\u011f\u0131n\u0131 bulmak<\/h2>\n<p>Ping nedir sorusunun s\u0131n\u0131r\u0131 da burada belli olur: komut size tek bir sonu\u00e7 verir, toplam s\u00fcre. S\u00fcrenin nerede birikti\u011fini g\u00f6rmek i\u00e7in traceroute gerekir. Windows&#8217;ta komut <code>tracert ornek.com<\/code>, Linux ve macOS&#8217;ta <code>traceroute ornek.com<\/code> bi\u00e7imindedir. \u00c7\u0131kt\u0131, paketin u\u011frad\u0131\u011f\u0131 her dura\u011f\u0131 ve o dura\u011fa kadar ge\u00e7en s\u00fcreyi s\u0131rayla listeler.<\/p>\n<p>\u00c7\u0131kt\u0131y\u0131 okurken iki tuza\u011fa dikkat edin. Ara duraklarda y\u0131ld\u0131z i\u015fareti g\u00f6rmek her zaman ar\u0131za de\u011fildir; o cihaz yaln\u0131zca ICMP yan\u0131t\u0131 \u00fcretmiyor olabilir. Ara bir durakta s\u00fcrenin y\u00fcksek \u00e7\u0131kmas\u0131 da tek ba\u015f\u0131na anlaml\u0131 de\u011fildir; y\u00f6nlendiriciler kendilerine gelen yoklamalara d\u00fc\u015f\u00fck \u00f6ncelik verir. As\u0131l bak\u0131lacak \u015fey, s\u00fcrenin bir duraktan sonra kal\u0131c\u0131 olarak y\u00fckselmesi ve sona kadar y\u00fcksek kalmas\u0131d\u0131r.<\/p>\n<h2>S\u00fcrekli ping ile kesinti kayd\u0131 tutmak<\/h2>\n<p>Anl\u0131k kesintilerin en can s\u0131k\u0131c\u0131 yan\u0131, siz bakarken hi\u00e7 olmamalar\u0131d\u0131r. \u00c7\u00f6z\u00fcm, arka planda s\u00fcrekli \u00e7al\u0131\u015fan bir ping b\u0131rak\u0131p \u00e7\u0131kt\u0131y\u0131 dosyaya yazd\u0131rmakt\u0131r. Windows&#8217;ta <code>ping -t 8.8.8.8 &gt; kayit.txt<\/code>, Linux&#8217;ta <code>ping 8.8.8.8 | ts &gt; kayit.txt<\/code> gibi bir komut birka\u00e7 saat \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda kopmalar\u0131n saatini net bi\u00e7imde g\u00f6sterir.<\/p>\n<p>Servis sa\u011flay\u0131c\u0131n\u0131za ba\u015fvururken elinizde zaman damgal\u0131 bir kay\u0131t olmas\u0131 s\u00fcreci k\u0131salt\u0131r. &#8220;\u0130nternet kopuyor&#8221; c\u00fcmlesi ile &#8220;14.20 ile 14.23 aras\u0131nda y\u00fczde 40 paket kayb\u0131 var&#8221; c\u00fcmlesi aras\u0131nda ciddi fark vard\u0131r. \u00d6l\u00e7\u00fcm\u00fc yaparken <a href=\"https:\/\/narhost.com\/blog\/vpn-nedir\/\" title=\"VPN nedir, ba\u011flant\u0131ya nas\u0131l durak ekler\">VPN ba\u011flant\u0131n\u0131z\u0131<\/a> kapat\u0131n; \u015fifreli t\u00fcnel araya fazladan durak koyar ve s\u00fcreyi her ko\u015fulda y\u00fckseltir.<\/p>\n<h2>Gecikme oyunu, g\u00f6r\u00fc\u015fmeyi ve site h\u0131z\u0131n\u0131 nas\u0131l etkiler?<\/h2>\n<p>Ping nedir sorusu en \u00e7ok oyun ve g\u00f6r\u00fcnt\u00fcl\u00fc g\u00f6r\u00fc\u015fme y\u00fcz\u00fcnden aran\u0131r. \u00c7evrimi\u00e7i oyunda 20-50 ms band\u0131 rahat, 50-100 ms kabul edilebilir, 100 ms \u00fczeri hissedilir. Rekabet\u00e7i ni\u015fanc\u0131 oyunlar\u0131nda e\u015fik daha da d\u00fc\u015fer. G\u00f6r\u00fcnt\u00fcl\u00fc g\u00f6r\u00fc\u015fmede ise as\u0131l belirleyici gecikmenin kendisi de\u011fil, oynakl\u0131k ve kay\u0131pt\u0131r; sabit 120 ms konu\u015fmay\u0131 bozmazken, 40 ms ile 300 ms aras\u0131nda z\u0131playan bir hat sesi kesintili hale getirir.<\/p>\n<p>Web sitelerinde etki dolayl\u0131 ama \u00f6l\u00e7\u00fclebilir. Bir sayfa a\u00e7\u0131l\u0131rken DNS \u00e7\u00f6z\u00fcm\u00fc, TCP el s\u0131k\u0131\u015fmas\u0131 ve TLS anla\u015fmas\u0131 ayr\u0131 ayr\u0131 gidi\u015f-d\u00f6n\u00fc\u015f turu ister. Her tur gecikmenin bir kat\u0131 kadar s\u00fcre ekler; 150 ms gecikme, sayfa ilk bayt\u0131 gelmeden \u00f6nce yar\u0131m saniyeyi rahatl\u0131kla harcar. Bu y\u00fczden hedef kitleniz T\u00fcrkiye&#8217;deyse sunucunuzun da yak\u0131n olmas\u0131 gerekir. Konumun ve bar\u0131nd\u0131rma tercihinin arama performans\u0131na yans\u0131mas\u0131n\u0131 <a href=\"https:\/\/narhost.com\/blog\/hosting-secimi-seo-durumunu-etkiler-mi\/\" title=\"Hosting se\u00e7imi SEO durumunu etkiler mi\">ayr\u0131 bir yaz\u0131da<\/a> ele ald\u0131k.<\/p>\n<h2>Ping nedir sorusunu i\u015f g\u00f6r\u00fcr hale getiren kontrol listesi<\/h2>\n<ul class=\"kontrol-listesi\">\n<li>\u00d6nce kendi a\u011f ge\u00e7idinize ping at\u0131n; yan\u0131t yoksa sorun evinizdeki ya da ofisinizdeki a\u011fdad\u0131r.<\/li>\n<li>D\u00f6rt paketle yetinmeyin; kay\u0131p \u00f6l\u00e7mek i\u00e7in en az yirmi paket g\u00f6nderin.<\/li>\n<li>\u00d6l\u00e7\u00fcm\u00fc kablosuz yerine Ethernet kablosuyla tekrarlay\u0131p fark\u0131 not edin.<\/li>\n<li>Alan ad\u0131 yerine IP adresine de ping at\u0131n; ikisi farkl\u0131 davran\u0131yorsa sorun DNS taraf\u0131ndad\u0131r.<\/li>\n<li>S\u00fcre ortalamas\u0131na de\u011fil, en d\u00fc\u015f\u00fck ve en y\u00fcksek de\u011fer aras\u0131ndaki farka bak\u0131n.<\/li>\n<li>Yan\u0131t gelmiyorsa hizmetin kendi portuna ba\u011flanmay\u0131 deneyip ICMP engelini eleyin.<\/li>\n<li>S\u00fcre bir duraktan sonra kal\u0131c\u0131 y\u00fckseliyorsa traceroute \u00e7\u0131kt\u0131s\u0131n\u0131 kaydedin.<\/li>\n<li>Sa\u011flay\u0131c\u0131n\u0131za ba\u015fvurmadan \u00f6nce zaman damgal\u0131 bir s\u00fcrekli ping kayd\u0131 haz\u0131rlay\u0131n.<\/li>\n<\/ul>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Ping sorunu \u00e7\u00f6zmez, sorunun nerede olmad\u0131\u011f\u0131n\u0131 g\u00f6sterir. S\u00fcre normal ve kay\u0131p s\u0131f\u0131rsa a\u011f yolu temizdir, aramay\u0131 sunucu veya uygulama taraf\u0131na ta\u015f\u0131y\u0131n. S\u00fcre dalgal\u0131 ya da kay\u0131p varsa hat \u00fczerindedir ve traceroute bir sonraki ad\u0131md\u0131r. Yan\u0131t hi\u00e7 gelmiyorsa \u00f6nce ICMP engelini eleyin, sonra sunucuyu sorgulay\u0131n.<\/p>\n<\/div>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>Ping nedir ve iyi bir de\u011fer ka\u00e7t\u0131r?<\/h3>\n<p>Bir adrese yoklama paketi g\u00f6nderip cevab\u0131n d\u00f6nme s\u00fcresini \u00f6l\u00e7en komuttur. Yurt i\u00e7indeki bir sunucuda 5-30 ms iyi kabul edilir, 50 ms alt\u0131 g\u00fcndelik kullan\u0131m i\u00e7in sorunsuzdur. Uzak k\u0131talardaki sunucularda 150 ms \u00fczeri de\u011ferler normaldir; burada mesafenin kendisi s\u00fcreyi belirler.<\/p>\n<h3>\u0130nternet h\u0131z\u0131m\u0131 ping ile \u00f6l\u00e7ebilir miyim?<\/h3>\n<p>Hay\u0131r. Ping gecikmeyi \u00f6l\u00e7er, bant geni\u015fli\u011fini de\u011fil. Hatt\u0131n\u0131z saniyede y\u00fczlerce megabit ta\u015f\u0131yor olsa bile gecikme y\u00fcksek olabilir; tersi de m\u00fcmk\u00fcnd\u00fcr. \u0130ndirme ve y\u00fckleme h\u0131z\u0131 i\u00e7in ayr\u0131 bir h\u0131z testi gerekir, iki \u00f6l\u00e7\u00fcm birbirinin yerine ge\u00e7mez.<\/p>\n<h3>TTL de\u011feri d\u00fc\u015f\u00fckse bir sorun mu var?<\/h3>\n<p>Tek ba\u015f\u0131na sorun g\u00f6stermez. TTL, paketin ge\u00e7ebilece\u011fi kalan durak say\u0131s\u0131d\u0131r ve ba\u015flang\u0131\u00e7 de\u011feri i\u015fletim sistemine g\u00f6re 64, 128 ya da 255 olur. D\u00f6nen say\u0131n\u0131n d\u00fc\u015f\u00fck olmas\u0131 yaln\u0131zca hedefin a\u011f olarak uzakta oldu\u011funu s\u00f6yler; s\u00fcre ve kay\u0131p de\u011ferleri normalse endi\u015fe gerektirmez.<\/p>\n<h3>S\u00fcrekli ping nas\u0131l at\u0131l\u0131r ve nas\u0131l durdurulur?<\/h3>\n<p>Windows&#8217;ta <code>ping -t adres<\/code> komutu siz durdurana kadar \u00e7al\u0131\u015f\u0131r. Linux ve macOS&#8217;ta d\u00fcz <code>ping adres<\/code> zaten s\u00fcreklidir, s\u0131n\u0131rlamak i\u00e7in <code>-c<\/code> parametresi kullan\u0131l\u0131r. \u00dc\u00e7 sistemde de Ctrl+C durdurur ve \u00f6zet istatisti\u011fi ekrana basar.<\/p>\n<h3>Ping y\u00fcksek \u00e7\u0131k\u0131yorsa ne yapmal\u0131y\u0131m?<\/h3>\n<p>\u00d6nce kablosuz yerine kabloyla \u00f6l\u00e7\u00fcn ve ayn\u0131 a\u011fdaki indirmeleri durdurun. De\u011fer d\u00fczeliyorsa sorun yerel a\u011f\u0131n\u0131zdad\u0131r. D\u00fczelmiyorsa traceroute \u00e7al\u0131\u015ft\u0131r\u0131p s\u00fcrenin hangi durakta y\u00fckseldi\u011fine bak\u0131n; s\u0131\u00e7rama servis sa\u011flay\u0131c\u0131n\u0131z\u0131n a\u011f\u0131nda ba\u015fl\u0131yorsa kay\u0131tla birlikte ba\u015fvuru a\u00e7\u0131n.<\/p>\n<\/div>\n<div class=\"cta-box\">\n<p class=\"label\">Narhost&#8217;ta<\/p>\n<p>Web hosting paketleri NVMe SSD disk, \u00fccretsiz SSL ve \u00fccretsiz ta\u015f\u0131ma ile geliyor. Sitenizi ta\u015f\u0131y\u0131p yan\u0131t s\u00fcrelerini kendi \u00f6l\u00e7\u00fcm\u00fcn\u00fczle kar\u015f\u0131la\u015ft\u0131rabilirsiniz.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/narhost.com\/web-hosting\" title=\"Narhost web hosting paketleri\">Web hosting paketlerini incele<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ping nedir sorusunun cevab\u0131, ICMP ile nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131, Windows ve Linux komutlar\u0131, \u00e7\u0131kt\u0131daki s\u00fcre, TTL ve paket kayb\u0131n\u0131n okunmas\u0131 ile traceroute ile te\u015fhis ad\u0131mlar\u0131.<\/p>\n","protected":false},"author":1,"featured_media":2317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nedir"],"_links":{"self":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts\/518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/comments?post=518"}],"version-history":[{"count":4,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts\/518\/revisions"}],"predecessor-version":[{"id":2316,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/posts\/518\/revisions\/2316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/media\/2317"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/media?parent=518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/categories?post=518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/blog\/wp-json\/wp\/v2\/tags?post=518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}