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Zapit Ping perenapravlyaye syudi dlya pereglyadu shablonu perejdit za posilannyam Shablon Ping Ping angl Packet Inter Network Groper PING 1 sluzhbova komp yuterna programa priznachena dlya perevirki z yednan v merezhah na osnovi TCP IP Vona vidpravlyaye zapiti angl Echo Request protokolu ICMP zaznachenomu vuzlu merezhi j fiksuye vidpovidi angl Echo Reply Chas mizh vidpravlennyam zapitu j oderzhannyam vidpovidi RTT vid angl Round Trip Time dozvolyaye viznachati dvostoronni zatrimki u marshruti j chastotu vtrati paketiv tobto pobichno viznachati zavantazhenist kanaliv peredachi danih i promizhnih pristroyiv Povna vidsutnist ICMP vidpovidej mozhe takozh oznachati sho viddalenij vuzol abo yakijs iz promizhnih marshrutizatoriv blokuye ICMP Echo Reply abo ignoruye ICMP Echo Request Programa ping ye odnim z osnovnih diagnostichnih zasobiv u merezhah TCP IP i vhodit u postachannya vsih suchasnih merezhevih operacijnih sistem Funkcionalnist ping takozh realizovana v deyakih vbudovanih operacijnih sistemah marshrutizatoriv dostup do rezultativ vikonannya ping dlya takih pristroyiv za protokolom SNMP viznachayetsya standartami angl Definitions of Managed Objects for Remote Ping Traceroute and Lookup Operations 2 Zmist 1 Istoriya 2 Etimologiya 3 Praktichne zastosuvannya 4 Struktura ICMP paketu 5 Parametri 5 1 Windows 6 Priklad 6 1 Windows 6 2 Linux 7 Div takozh 8 Primitki 9 PosilannyaIstoriya RedaguvatiPrograma bula napisana Majkom Muussom en vchenim Laboratoriyi doslidzhennya balistiki en v grudni 1983 roku yak utilita diagnostiki problem u merezhah 3 V odnomu z interv yu Majk Muuss zhartoma zaznachiv sho yakbi vin tilki znav sho programa bude najbilshim dosyagnennyam v jogo zhitti vin bi popracyuvav nad neyu she dekilka dniv i dodav bi dekilka opcij Korisnist utiliti ping v nadanni dopomogi diagnostiki problem pidklyuchennya do Internetu bula porushena pochinayuchi z 2003 roku koli internet provajderi pochali filtraciyu Echo Request Ce bulo obumovleno diyalnistyu zlovmisnikiv sho takim chinom navantazhuvali merezhu stvoryuyuchi problemi dlya marshrutizatoriv Odnak utilita vikoristovuyetsya i nadali oskilki mozhe nadati informaciyu pro isnuvannya viddalenoyi mashini Etimologiya RedaguvatiSpochatku slovom ping nazivali napravlenij akustichnij signal sonariv ASDIC angl Allied Submarine Detection Investigation Committee proti pidvodnih chovniv chasiv Drugoyi Svitovoyi vijni Tomu nazva programi pohodit vid zvuku impulsu sho reyestruye sonar pri jogo vidbitti vid ob yekta oskilki metodologiya utiliti shozha na eholokaciyu Sam avtor zaznachav nbsp Z moyeyi tochki zoru slovo PING ne ye skorochennyam vid Packet InterNet Grouper a bulo vzyate po analogiyi z principom gidrolokatora Tim ne mensh ya chuv sho Dejv Mills proponuvav take rozshifruvannya tomu mozhlivo mi obidva mayemo raciyu I ya podumav sho uryad maye slabkist do skorochen 3 Originalnij tekst angl From my point of view PING is not an acronym standing for Packet InterNet Grouper it s a sonar analogy However I ve heard second hand that Dave Mills offered this expansion of the name so perhaps we re both right Sheesh and I thought the government was bad about expanding acronyms nbsp Praktichne zastosuvannya Redaguvatimozhna diznatisya IP adresu po domennomu imeni mozhna pereviriti chi ye zv yazok z viddalenim vuzlom mozhna viznachiti chi ye na potochnomu komp yuteri problemi z nalashtuvannyam DNS zadavshi ping spochatku domenne im ya a potim IP adresu mozhna pereviriti yakist kanalu podivivshis skilki paketiv ne dijshlo abo chas vidkliku Cya mozhlivist chasto vikoristovuyetsya v merezhevih bagatokoristuvackih igrah oskilki yakist zv yazku duzhe vazhliva dlya nih Igrovij server vimiryuye chas za yakij neobhidnij dlya gri paket dosyagne kliyenta i vidpovid bude otrimana Cej chas prijnyattya peredannya yak pravilo nazivayut ping gravcya Prote ce ne zavzhdi mozhna vvazhati pokaznikom oskilki v deyakih merezhah protokol ICMP mozhe blokuvatisya Struktura ICMP paketu RedaguvatiIP Datagram Bit 0 7 Bit 8 15 Bit 16 23 Bit 24 31IP Header 20 bytes Version IHL Type of service LengthIdentification flags and offsetTime To Live TTL Protocol ChecksumSource IP addressDestination IP addressICMP Header 8 bytes Type of message Code ChecksumHeader DataICMP Payload optional Payload DataOtzhe struktura ICMP paketu nastupna IP Header fioletovim kolorom Protocol vstanovlyuyetsya znachennya 1 ICMP Type of Service 0 ICMP Header rozhevim kolorom Type of message 8 bit tip povidomlennya ICMP Code 8 bit Checksum 16 bit kontrolna suma obrahovuyetsya z ICMP paketu zagolovok ne vrahovuyetsya Header Data 32 biti mistit Identifier ta Sequence number po 16 bit sho neobhidni dlya pravilnogo viznachennya vidpravnika ICMP Payload Payload neobhidno dlya zberezhennya i peredachi vidpovidej riznogo tipu Napriklad TimeStamp Parametri RedaguvatiWindows Redaguvati Parametr Znachennya t Vidpravka paketiv na vkazanij vuzol do komandi pererivannya a Vstanovlennya adres po imenah vuzliv n Chislo zapitiv sho vidsilayutsya l Rozmir buferu vidsilannya f Vstanovlennya praporcya sho zaboronyaye fragmentaciyu paketa i Vstanovlennya stroku zhittya paketu lt Time To Live gt v Vstanovlennya tipu sluzhbi lt Type Of Service gt r Zapis marshrutu dlya vkazanogo chisla perehodiv s Shtamp chasu dlya vkazanogo chisla perehodiv j Vilnij vibir marshrutu po spisku vuzliv k Zhorstkij vibir marshrutu po spisku vuzliv w Tajmaut kozhnoyi vidpovidi v milisekundah 4 Primusove vikoristannya protokolu IPv4 6 Primusove vikoristannya protokolu IPv6Priklad RedaguvatiWindows Redaguvati C gt ping wikipedia org Pinging wikipedia org 91 198 174 192 with 32 bytes of data Reply from 91 198 174 192 bytes 32 time 55ms TTL 52 Reply from 91 198 174 192 bytes 32 time 55ms TTL 52 Reply from 91 198 174 192 bytes 32 time 55ms TTL 52 Reply from 91 198 174 192 bytes 32 time 55ms TTL 52 Ping statistics for 91 198 174 192 Packets Sent 4 Received 4 Lost 0 0 loss Approximate round trip times in milli seconds Minimum 55ms Maximum 55ms Average 55ms Linux Redaguvati ping c 5 www example com PING www example com 192 0 43 10 56 84 bytes of data 64 bytes from 43 10 any icann org 192 0 43 10 icmp seq 1 ttl 250 time 80 5 ms 64 bytes from 43 10 any icann org 192 0 43 10 icmp seq 2 ttl 250 time 80 4 ms 64 bytes from 43 10 any icann org 192 0 43 10 icmp seq 3 ttl 250 time 80 3 ms 64 bytes from 43 10 any icann org 192 0 43 10 icmp seq 4 ttl 250 time 80 3 ms 64 bytes from 43 10 any icann org 192 0 43 10 icmp seq 5 ttl 250 time 80 4 ms www example com ping statistics 5 packets transmitted 5 received 0 packet loss time 4006ms rtt min avg max mdev 80 393 80 444 80 521 0 187 msDiv takozh Redaguvatiarping Ping fludPrimitki Redaguvati Packet Internet Groper Packet Inter Network Groper PING Glossary Arhiv originalu za 4 chervnya 2016 Procitovano 22 travnya 2016 RFC Arhivovano 8 veresnya 2014 u Wayback Machine angl a b Istoriya programi ping vid avtora Arhivovano 2006 07 15 u Wayback Machine angl Posilannya RedaguvatiOnline Ping check from multiple locations Arhivovano 28 lipnya 2013 u Wayback Machine angl Merezhevi utiliti Arhivovano 23 lipnya 2013 u Wayback Machine ros Ping Test Online Arhivovano 29 listopada 2014 u Wayback Machine angl a href http linux die net man 8 ping ping 8 a storinka dovidki man pro administruvannya ta privilejovani komandi GNU Linux angl Otrimano z https uk wikipedia org w index php title Ping amp oldid 40625858