February 2019
Beginner to intermediate
302 pages
7h 58m
English
Content preview from Hands-On Penetration Testing with Kali NetHunter
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Using traceroute
Traceroute is designed using the ICMP protocol as a component. Traceroute allows an administrator to map the path a packet would take between the source to the destination. Traceroute exists both in the Windows and Linux systems.
Traceroute sends packets by slightly increasing the TTL value, initially with a TTL value of 1. The first router receives the packet, decreases the TTL value, and then leaves the packet because it has a TTL value of 0.
The router sends an ICMP Time Exceeded message back to the source:
There are many non-command-line versions of traceroute, if you find them easier to use.
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