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1answer
132 views

ICMP echo-reply packets with a much lower TTL (-190) than ICMP time-exceeded packets

When I ping the last three hops of a traceroute path to facebook.com from my location, the ICMP echo-reply packets I get back all have a TTL of respectively 58, 57 and 56. The hops in question are the ...
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1answer
239 views

TTL and traceroute showing different values for same domain

Why am I getting two different outputs for tracert and ping? Ping Result showing total hops of 20 and tracert showing 8. Default ttl value on my Linux machine 64, icmp echo reply ttl value 44. ...
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2answers
209 views

traceroute command details

As I see in wikipedia, traceroute utility sends a sequence of packets using ICMP protocol in groups of three and with incrementing TTL value to identify the network routers. It also says that Internet ...