In normal use of tcpdump without any parameter, does it guarantee?
tcpdump -i eth0 -w file.pcap
In using tcpdump rotating by time with -G parameter, does it guarantee?
tcpdump -i eth0 -w file.pcap -G 60
In both case, throughput is apprx 1Gbit
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hakansel05
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TCP/IP packets contain a checksum, and the headers of IPV4 packets also have a checksum. – Bert Mar 12 '20 at 17:23
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thank you, but this is guarantee mechanism of TCP not tcpdump, right? – hakansel05 Mar 14 '20 at 22:42