ICMP / Ping

ICMP Echo Request/Reply tests reachability and measures round-trip time. Each router hop decrements the TTL - if it hits zero, the packet is discarded and an ICMP Time Exceeded is sent back.

Ready Click Next Step to watch an ICMP ping traverse the network.
ICMP Packet
Type -
Code -
IP TTL -
Identifier -
Sequence -
RTT -
Event Log