SYN

How to use nping to send a custom ICMP packet payload and see it in Wireshark.

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Sending network packets is commonplace on any network, but did you know that a custom packet may be crafted to send a message over a network, hiding the text in a SYN packet? This is how to do this easily using the Nmap package on Linux. Nmap comes with a nice utility called nping, this … Read more