What is the use of passive route tracking tool InTrace

This article will explain in detail what is the use of InTrace, a passive route tracking tool. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Passive Route tracking tool InTrace

InTrace is a route tracking tool similar to Traceroute. But what is different is that he does not send packets actively, but analyzes the packets of the current host and the target host, so as to obtain routing information. In this way, we can not only carry out network reconnaissance, but also bypass the restrictions of the firewall to avoid being discovered by the firewall. The tool is very easy to use, as long as you turn on snooping, then wait for the packet to be obtained from the target host, and then you can get route tracking information.

PS: you need to specify a port when using it. This port number must be used in a TCP connection. Otherwise, the corresponding packet cannot be captured.

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