Décrémentation du champ TTL : Combien sera-t-il décrémenté ?
How much will the TTL field be decremented by? 1 By default, the time-to-live (TTL) field value in the packet header is decremented by 1 for every hop the packet traverses in the LSP, thereby preventing loops. If the TTL field value reaches 0, packets are dropped, and an Internet Control Message Protocol (ICMP) error … Lire la suite