Tag: tcpdump

Check Point Quick Reference – Tcpdump

NOTE: fw monitor operates above layer 2 and does not include mac address information – cant see ARP messages. tcpdump can see layer 2 ARP messages This is one of the most common tcpdump commands: (looks for packets from a src to dst, need to specify interface) tcpdump nn-i eth2 host 11.11.11.11 and host 22.22.22.22…

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