How does traceroute (tracert on Windows) discover each router on the path to a destination?
Comment traceroute (tracert sous Windows) découvre-t-il chaque routeur sur le chemin vers une destination ?
Answers
AIt asks every router on the path to send back its routing tableIl demande à chaque routeur du chemin de lui renvoyer sa table de routage
BIt raises the TTL by one each time; routers reply with Time ExceededIl augmente le TTL d'une unité à chaque envoi ; les routeurs répondent par Time Exceeded
CIt reads the list of routers on the path from the DNS serverIl lit la liste des routeurs du chemin sur le serveur DNS
DIt pings the default gateway repeatedly and measures how long it takesIl envoie des pings répétés à la passerelle par défaut et mesure le temps de réponse
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